What is the high temperature today in Grant, MT?

The National Weather Service forecast for today calls for a high near 48°F. Patchy Fog then Mostly Sunny.

Will it rain in Grant, MT 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 time is sunrise and sunset in Grant, MT today?

Sunrise is about 8:07 AM MDT and sunset is about 6:24 PM MDT (calculated for the center of the area, within a few minutes).

What is the normal October weather in Grant, MT?

At Dillon 18 Wsw, the 1991 to 2020 normal high in October is 53°F and the normal low is 25°F.

Checked Oct 29, 2026

Grant, MT Weather

Today: Patchy Fog then Mostly Sunny, high 48°F, low 26°F. Hourly and 7-day forecast from the National Weather Service. Times are local (MDT).

Grant, MT current weather

30°F

Patchy Fog

Forecast for this hour. No recent report from a nearby station.

H 48° / L 26°

No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/29/2026, 2:31 AM PT

Hourly forecast

NWS, updated 10/29/2026, 2:31 AM PT

Now30°
7 AM29°
8 AM29°
9 AM29°
10 AM34°
11 AM36°
12 PM39°
1 PM43°
2 PM47°
3 PM48°
4 PM48°
5 PM48°
6 PM43°
7 PM41°
8 PM38°
9 PM34°
10 PM34°
11 PM33°
12 AM32°Fri
1 AM32°
2 AM31°
3 AM30°
4 AM29°
5 AM29°
6 AM27°
7 AM28°
8 AM28°
9 AM28°
10 AM33°
11 AM35°
12 PM38°
1 PM43°
2 PM48°
3 PM49°
4 PM50°
5 PM50°
6 PM47°
7 PM45°
8 PM42°
9 PM40°
10 PM38°
11 PM37°
12 AM36°Sat
1 AM34°
2 AM33°
3 AM32°
4 AM31°
5 AM31°

7-day forecast

Tap a day for details

Today10/29Low 26°High 48°
Today: Patchy fog before 10am. Mostly sunny, with a high near 48. East southeast wind 3 to 7 mph.
Tonight: Mostly cloudy. Low around 26, with temperatures rising to around 29 overnight. Northeast wind 2 to 6 mph.
Patchy Fog then Mostly Sunny
Fri10/30Low 28°High 50°
Friday: Partly sunny, with a high near 50. East wind 2 to 7 mph.
Friday Night: Mostly cloudy, with a low around 28. South wind around 6 mph.
Partly Sunny
Sat10/3189% chance of precipitationLow 30°High 47°
Saturday: A chance of snow before noon, then a chance of rain. Partly sunny, with a high near 47. South wind 1 to 6 mph. Chance of precipitation is 30%.
Saturday Night: Rain likely before 5am, then rain and snow. Cloudy, with a low around 30. South southeast wind around 6 mph. Chance of precipitation is 90%.
Chance Light Snow then Chance Light Rain
Sun11/189% chance of precipitationLow 24°High 40°
Sunday: Rain and snow before 11am, then rain and snow between 11am and 2pm, then rain and snow between 2pm and 5pm, then rain and snow likely. Cloudy, with a high near 40. West wind 5 to 8 mph.
Sunday Night: Rain and snow likely before 5am. Mostly cloudy, with a low around 24. West northwest wind 7 to 14 mph. Little or no snow accumulation expected.
Rain And Snow
Mon11/210% chance of precipitationLow 22°High 41°
Monday: Mostly sunny, with a high near 41.
Monday Night: Partly cloudy, with a low around 22.
Mostly Sunny
Tue11/3Low 23°High 46°
Tuesday: Mostly sunny, with a high near 46.
Tuesday Night: Mostly cloudy, with a low around 23.
Mostly Sunny
Wed11/4Low 24°High 45°
Wednesday: Mostly sunny, with a high near 45.
Wednesday Night: Partly cloudy, with a low around 24.
Mostly Sunny

Forecast for 45.008, -113.065 from the NWS TFX office, updated 10/29/2026, 2:31 AM PT · Official forecast on weather.gov

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

Next 6 hours

NWS hourly forecast

Now30°Patchy Fog0%3 mph
7 AM29°Patchy Fog0%3 mph
8 AM29°Patchy Fog0%3 mph
9 AM29°Patchy Fog0%3 mph
10 AM34°Mostly Sunny0%3 mph
11 AM36°Mostly Sunny0%3 mph

Hourly details

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

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the high temperature today in Grant, MT?: The National Weather Service forecast for today calls for a high near 48°F. Patchy Fog then Mostly Sunny.
Will it rain in Grant, MT 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 time is sunrise and sunset in Grant, MT today?: Sunrise is about 8:07 AM MDT and sunset is about 6:24 PM MDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Grant, MT?: At Dillon 18 Wsw, the 1991 to 2020 normal high in October is 53°F and the normal low is 25°F.

Nearby hazards

Montana 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: Sand Creek Fire (35,520 acres)

UV and air quality forecast

EPA and AirNow

AQI forecast today (Salmon): 40GoodPM2.5
AQI forecast tomorrow (Salmon): 39GoodPM2.5

UV index guide · Air quality

Drought

By county

Beaverhead County, week of 10/20/2026

14% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise: 8:07 AM
Sunset: 6:24 PM
Daylight: 10 hr 17 min
Moon: Waning Gibbous 88% lit

First light (civil dawn): 7:36 AM
Last light (civil dusk): 6:55 PM
Moonrise: 8:43 PM
Moonset: 12:40 PM

Normal October weather

Climate

Normal October high 53°, low 25°, precipitation 0.86 in for the month. 1991 to 2020 normals at Dillon 18 Wsw, 11 mi away.

Other places nearby

Dillon

Data sources

National Weather Service APINOAA
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

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About this data

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