What is the weather in Mashantucket, CT right now?

The latest observation from Groton / New London, Groton / New London Airport was 45°F and clear, reported at 10/28/2026, 9:10 AM EDT.

What is the high temperature today in Mashantucket, CT?

The National Weather Service forecast for today calls for a high near 59°F. Partly Sunny.

Will it rain in Mashantucket, CT in the next 24 hours?

The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.

What is the 10-day forecast for Mashantucket, CT?

The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 4 to Nov 6) come from the NOAA National Blend of Models, with highs of 60°F to 62°F and up to a 47% chance of precipitation. Model guidance this far out often changes.

What time is sunrise and sunset in Mashantucket, CT today?

Sunrise is about 7:15 AM EDT and sunset is about 5:48 PM EDT (calculated for the center of the area, within a few minutes).

What is the normal October weather in Mashantucket, CT?

At Norwich Public Utility Plt, the 1991 to 2020 normal high in October is 64°F and the normal low is 44°F.

Checked Oct 27, 2026

Mashantucket, CT Weather

It is 45°F and clear in Mashantucket, CT, observed at 9:10 AM EDT. Today: Partly Sunny, high 59°F, low 42°F. Hourly and 10-day forecast from the National Weather Service. Times are local (EDT).

Mashantucket, CT current weather

45°F

Clear

H 59° / L 42°Feels like 40°

No rain expected in the next 12 hours

Observed at Groton / New London, Groton / New London Airport (10.6 mi away), 10/28/2026, 9:10 AM EDT

Hourly forecast

NWS, updated 10/28/2026, 2:51 AM PT

Now40°
10 AM46°
11 AM52°
12 PM56°
1 PM57°
2 PM58°
3 PM59°
4 PM57°
5 PM57°
6 PM53°
7 PM48°
8 PM46°
9 PM45°
10 PM45°
11 PM44°
Thu12 AM44°
1 AM44°
2 AM44°
3 AM44°
4 AM43°
5 AM44°
6 AM44°
7 AM44°
8 AM46°
9 AM51°
10 AM56°
11 AM61°
12 PM64°
1 PM64°
2 PM65°
3 PM66°
4 PM64°
5 PM64°
6 PM60°
7 PM56°
8 PM55°
9 PM54°
10 PM54°
11 PM54°
Fri12 AM54°
1 AM54°
2 AM54°
3 AM54°
4 AM53°
5 AM53°
6 AM52°
7 AM52°
8 AM53°

10-day forecast

Tap a day for details

Today10/28Low 42°High 59°
Today: Partly sunny. High near 59, with temperatures falling to around 57 in the afternoon. East wind around 5 mph.
Tonight: Partly cloudy. Low around 42, with temperatures rising to around 44 overnight. Southwest wind around 2 mph.
Partly Sunny
Thu10/29Low 51°High 66°
Thursday: Sunny. High near 66, with temperatures falling to around 64 in the afternoon. Southwest wind 1 to 9 mph.
Thursday Night: Mostly clear. Low around 51, with temperatures rising to around 53 overnight. Southwest wind around 7 mph.
Sunny
Fri10/30Low 37°High 70°
Friday: Sunny. High near 70, with temperatures falling to around 65 in the afternoon. West wind 5 to 12 mph.
Friday Night: Mostly clear. Low around 37, with temperatures rising to around 40 overnight.
Sunny
Sat10/31Low 34°High 60°
Saturday: Sunny, with a high near 60.
Saturday Night: Mostly clear, with a low around 34.
Sunny
Sun11/1Low 43°High 62°
Sunday: Mostly sunny, with a high near 62.
Sunday Night: Partly cloudy, with a low around 43.
Mostly Sunny
Mon11/227% chance of precipitationLow 46°High 65°
Monday: A slight chance of rain showers after 7am. Partly sunny, with a high near 65.
Monday Night: A chance of rain showers. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Slight Chance Rain Showers
Tue11/330% chance of precipitationLow 43°High 63°
Tuesday: A chance of rain showers. Partly sunny, with a high near 63. Chance of precipitation is 30%.
Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 43.
Chance Rain Showers
Model blend
Wed11/4Model blend45% chance of precipitationLow 46°High 60°
Wednesday: Chance of rain. High near 60°. Low that night near 46°. About 0.49 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Thu11/5Model blend47% chance of precipitationLow 48°High 62°
Thursday: Chance of rain. High near 62°. Low that night near 48°. About 0.86 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Fri11/6Model blend43% chance of precipitationLow High 61°
Friday: Chance of rain. High near 61°. About 0.38 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 41.468, -71.967 from the NWS OKX office, updated 10/28/2026, 2:51 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KGON (Groton-New London Arpt, 11 mi), model run 10/27/2026, 7:00 PM EDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

Now40°Mostly Sunny1%3 mph
10 AM46°Mostly Sunny1%2 mph
11 AM52°Partly Sunny1%2 mph
12 PM56°Partly Sunny1%3 mph
1 PM57°Partly Sunny1%3 mph
2 PM58°Partly Sunny1%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Line: temperature °F. Bars: chance of precipitation.

WedNow40° 1% Sky 47%3
10 AM46° 1% Sky 50%2
11 AM52° 1% Sky 53%2
12 PM56° 1% Sky 53%3
1 PM57° 1% Sky 53%3
2 PM58° 1% Sky 53%5
3 PM59° 1% Sky 56%5
4 PM57° 1% Sky 59%5
5 PM57° 1% Sky 61%3g8
6 PM53° 1% Sky 58%2g7
7 PM48° 1% Sky 54%2g7
8 PM46° 1% Sky 51%1g6
9 PM45° 1% Sky 46%1g6
10 PM45° 1% Sky 40%1
11 PM44° 1% Sky 35%1
Thu 10/2912 AM44° 1% Sky 27%1
1 AM44° 1% Sky 20%1
2 AM44° 1% Sky 12%1
3 AM44° 1% Sky 9%1
4 AM43° 1% Sky 6%1
5 AM44° 1% Sky 3%1
6 AM44° 1% Sky 4%1
7 AM44° 1% Sky 5%1
8 AM46° 0% Sky 6%2
9 AM51° 0% Sky 11%3g8
10 AM56° 0% Sky 16%6
11 AM61° 0% Sky 20%7g14
12 PM64° 0% Sky 24%8g15
1 PM64° 0% Sky 27%9g15
2 PM65° 0% Sky 30%9g16
3 PM66° 0% Sky 26%9g15
4 PM64° 0% Sky 23%8g15
5 PM64° 0% Sky 20%7g14
6 PM60° 0% Sky 23%7g14
7 PM56° 0% Sky 27%6g15
8 PM55° 0% Sky 31%6g15
9 PM54° 0% Sky 27%6g15
10 PM54° 0% Sky 23%6g15
11 PM54° 0% Sky 20%6g15
Fri 10/3012 AM54° 0% Sky 18%6g15
1 AM54° 0% Sky 17%6g15
2 AM54° 0% Sky 16%6g15
3 AM54° 0% Sky 18%6g15
4 AM53° 0% Sky 19%7g16
5 AM53° 0% Sky 21%7g16
6 AM52° 0% Sky 20%6g15
7 AM52° 0% Sky 19%6g14
8 AM53° 0% Sky 18%5g13
9 AM57° 0% Sky 14%5g14
10 AM62° 0% Sky 9%6g15
11 AM66° 0% Sky 5%7g17
12 PM69° 0% Sky 4%8g17
1 PM70° 0% Sky 3%9g18
2 PM70° 0% Sky 1%10g20
3 PM69° 0% Sky 1%12g20
4 PM68° 0% Sky 1%12g20
5 PM65° 0% Sky 0%12g20
6 PM61° 0% Sky 1%10g20
7 PM56° 0% Sky 2%9g20
8 PM52° 0% Sky 3%9g20
9 PM49°Feels 46°0% Sky 4%8g18
10 PM47°Feels 43°0% Sky 5%8g17
11 PM46°Feels 42°0% Sky 7%8g17
Sat 10/3112 AM45°Feels 41°0% Sky 7%7g16
1 AM44°Feels 40°0% Sky 8%7g16
2 AM43°Feels 39°0% Sky 9%7g16
3 AM42°Feels 38°0% Sky 9%6g15
4 AM41°Feels 38°0% Sky 8%5g15
5 AM40° 0% Sky 8%3g14
6 AM38° 0% Sky 7%3g13
7 AM37°Feels 34°0% Sky 6%3g13
8 AM38° 0% Sky 5%3g12
9 AM42°Feels 39°0% Sky 5%5g12
10 AM48° 0% Sky 5%5g13
11 AM53° 0% Sky 6%6g13
12 PM56° 0% Sky 7%6g12
1 PM58° 0% Sky 9%6
2 PM59° 0% Sky 11%5
3 PM60° 0% Sky 13%3g8
4 PM59° 0% Sky 15%3
5 PM57° 0% Sky 17%2
6 PM53° 0% Sky 18%1
7 PM48° 0% Sky 19%1
8 PM46° 0% Sky 21%0
9 PM43° 0% Sky 21%0
10 PM40° 0% Sky 21%0
11 PM38° 0% Sky 21%0
Sun 11/112 AM37° 0% Sky 21%0
1 AM36° 0% Sky 21%0
1 AM36° 0% Sky 37%0
2 AM35° 0% Sky 37%0
3 AM35° 0% Sky 37%0
4 AM35° 0% Sky 37%0
5 AM34° 0% Sky 37%0
6 AM34° 0% Sky 37%1
7 AM36° 1% Sky 33%1
8 AM42° 1% Sky 33%2
9 AM49° 1% Sky 33%2g7
10 AM56° 1% Sky 33%3g8
11 AM59° 1% Sky 33%5
12 PM61° 1% Sky 33%6
1 PM61° 2% Sky 36%6g12
2 PM62° 2% Sky 36%6g12
3 PM62° 2% Sky 36%6
4 PM61° 2% Sky 36%5
5 PM58° 2% Sky 36%3g9
6 PM55° 2% Sky 36%3g9
7 PM52° 3% Sky 37%2g9
8 PM50° 3% Sky 37%2g8
9 PM49° 3% Sky 37%2g8
10 PM48° 3% Sky 37%2g7
11 PM47° 3% Sky 37%2g7
Mon 11/212 AM46° 3% Sky 37%2g7
1 AM46° 8% Sky 45%2g7
2 AM46° 8% Sky 45%2g7
3 AM45° 8% Sky 45%2g7
4 AM45° 8% Sky 45%2g7
5 AM44° 8% Sky 45%2g7
6 AM44° 8% Sky 45%2g7
7 AM45° 21% Sky 65%2g7
8 AM49° 21% Sky 65%3g8
9 AM54° 21% Sky 65%3g9
10 AM58° 21% Sky 65%5g10
11 AM61° 21% Sky 65%6
12 PM63° 21% Sky 65%6
1 PM64° 20% Sky 74%6
2 PM65° 20% Sky 74%6
3 PM65° 20% Sky 74%6
4 PM64° 20% Sky 74%5g10
5 PM62° 20% Sky 74%3g9
6 PM59° 20% Sky 74%3g9
7 PM56° 23% Sky 71%2g8
8 PM54° 23% Sky 71%2g7
9 PM52° 23% Sky 71%2g7
10 PM51° 23% Sky 71%2g7
11 PM50° 23% Sky 71%2g7
Tue 11/312 AM50° 23% Sky 71%2g7
1 AM49° 27% Sky 64%2g8
2 AM48° 27% Sky 64%2g9
3 AM48° 27% Sky 64%3g9
4 AM47° 27% Sky 64%3g10
5 AM46° 27% Sky 64%5g12
6 AM46° 27% Sky 64%5g13
7 AM47°Feels 44°26% Sky 62%6g14
8 AM50°Feels 47°26% Sky 62%7g15
9 AM54° 26% Sky 62%7g16
10 AM57° 26% Sky 62%8g17
11 AM59° 26% Sky 62%8g17
12 PM60° 26% Sky 62%8g17
1 PM61° 28% Sky 67%8g16
2 PM62° 28% Sky 67%8g16
3 PM62° 28% Sky 67%7g15
4 PM61° 28% Sky 67%7g15
5 PM58° 28% Sky 67%7g15
6 PM55° 28% Sky 67%6g15
7 PM52° 21% Sky 64%6g15

Temperature °F · chance of precipitation · amount in inches (T = trace) · sky cover · wind and gusts (g) in mph

NWS hourly forecast updated 10/28/2026, 2:51 AM PT

Radar and satellite

National radar

NEXRAD (last 50 min) and GOES

Latest

Nearby hazards

Connecticut hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
River gauges within 40 miles at or above flood stage: None reported
Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (New London-Groton): 22GoodPM2.5
AQI forecast tomorrow (New London-Groton): 39GoodPM2.5

UV index guide · Air quality

Drought

By county

Southeastern Connecticut Planning Region, week of 10/20/2026

No drought or abnormal dryness in this county.

Tides nearby

NOAA tide stations

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise: 7:15 AM
Sunset: 5:48 PM
Daylight: 10 hr 33 min
Moon: Waning Gibbous 93% lit

First light (civil dawn): 6:46 AM
Last light (civil dusk): 6:16 PM
Moonrise: 7:07 PM
Moonset: 10:19 AM

Normal October weather

Climate

Normal October high 64°, low 44°, precipitation 4.86 in for the month. 1991 to 2020 normals at Norwich Public Utility Plt, 7 mi away.

Other places nearby

Data sources

National Weather Service APINOAA
National Blend of Models (NBM) text guidanceNOAA National Weather Service
Convective Outlooks and Storm ReportsNOAA Storm Prediction Center
Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center
National Water Prediction ServiceNOAA National Weather Service
WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center
UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA
AirNowU.S. Environmental Protection Agency
NWS HeatRisk (experimental)NOAA National Weather Service
U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA
BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency
U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information
Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services
NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University
GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research

See something wrong? Request a correction

Frequently asked questions

What is the weather in Mashantucket, CT right now?: The latest observation from Groton / New London, Groton / New London Airport was 45°F and clear, reported at 10/28/2026, 9:10 AM EDT.
What is the high temperature today in Mashantucket, CT?: The National Weather Service forecast for today calls for a high near 59°F. Partly Sunny.
Will it rain in Mashantucket, CT in the next 24 hours?: The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Mashantucket, CT?: The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 4 to Nov 6) come from the NOAA National Blend of Models, with highs of 60°F to 62°F and up to a 47% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Mashantucket, CT today?: Sunrise is about 7:15 AM EDT and sunset is about 5:48 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Mashantucket, CT?: At Norwich Public Utility Plt, the 1991 to 2020 normal high in October is 64°F and the normal low is 44°F.

About this data

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