What is the high temperature today in New Castle, CO 81647?

The National Weather Service forecast for today calls for a high near 64°F. Mostly Sunny.

Will it rain in New Castle, CO 81647 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 New Castle, CO 81647 today?

Sunrise is about 7:35 AM MDT and sunset is about 6:12 PM MDT (calculated for the center of the area, within a few minutes).

What is the normal October weather in New Castle, CO 81647?

At Rifle 3ene, the 1991 to 2020 normal high in October is 64°F and the normal low is 30°F.

Checked Oct 29, 2026

New Castle, CO 81647 Weather

Today: Mostly Sunny, high 64°F, low 40°F. Hourly and 7-day forecast from the National Weather Service. Times are local (MDT).

New Castle, CO 81647 current weather

54°F

Sunny

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

H 64° / L 40°

No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/29/2026, 9:56 AM PT

Hourly forecast

NWS, updated 10/29/2026, 9:56 AM PT

Now54°
12 PM59°
1 PM62°
2 PM64°
3 PM64°
4 PM64°
5 PM62°
6 PM56°
7 PM51°
8 PM48°
9 PM46°
10 PM45°
11 PM43°
12 AM42°Fri
1 AM42°
2 AM41°
3 AM41°
4 AM40°
5 AM42°
6 AM40°
7 AM40°
8 AM40°
9 AM47°
10 AM52°
11 AM56°
12 PM61°
1 PM65°
2 PM66°
3 PM65°
4 PM65°
5 PM63°
6 PM57°
7 PM53°
8 PM51°
9 PM49°
10 PM47°
11 PM46°
12 AM45°Sat
1 AM44°
2 AM43°
3 AM43°28%
4 AM43°28%
5 AM42°28%
6 AM43°64%
7 AM43°64%
8 AM43°64%
9 AM45°64%
10 AM47°64%

7-day forecast

Tap a day for details

Today10/29Low 40°High 64°
Today: Mostly sunny, with a high near 64. Southwest wind 0 to 5 mph.
Tonight: Mostly cloudy, with a low around 40. East northeast wind around 5 mph.
Mostly Sunny
Fri10/3028% chance of precipitationLow 42°High 66°
Friday: Mostly sunny, with a high near 66. South southwest wind 0 to 10 mph.
Friday Night: A chance of rain showers after 3am. Mostly cloudy, with a low around 42. East wind around 0 mph. Chance of precipitation is 30%.
Mostly Sunny
Sat10/3164% chance of precipitationLow 41°High 57°
Saturday: Rain showers likely. Mostly cloudy, with a high near 57. South southwest wind 0 to 5 mph. Chance of precipitation is 60%.
Saturday Night: A chance of rain showers after 5am. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
Rain Showers Likely
Sun11/199% chance of precipitationLow 41°High 54°
Sunday: Rain showers. Cloudy, with a high near 54.
Sunday Night: Rain showers before 11pm, then showers and thunderstorms. Cloudy, with a low around 41.
Rain Showers
Mon11/289% chance of precipitationLow 36°High 50°
Monday: Showers and thunderstorms. Mostly cloudy, with a high near 50.
Monday Night: A chance of rain showers before 5am. Mostly cloudy, with a low around 36.
Showers And Thunderstorms
Tue11/3Low 34°High 52°
Tuesday: Mostly sunny, with a high near 52.
Tuesday Night: Mostly cloudy, with a low around 34.
Mostly Sunny
Wed11/412% chance of precipitationLow 35°High 55°
Wednesday: Mostly sunny, with a high near 55.
Wednesday Night: Partly cloudy, with a low around 35.
Mostly Sunny

Forecast for 39.598, -107.565 from the NWS GJT office, updated 10/29/2026, 9:56 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

Now54°Sunny0%0 mph
12 PM59°Sunny0%0 mph
1 PM62°Mostly Sunny0%0 mph
2 PM64°Partly Sunny0%5 mph
3 PM64°Partly Sunny0%5 mph
4 PM64°Mostly Cloudy0%5 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 New Castle, CO 81647?: The National Weather Service forecast for today calls for a high near 64°F. Mostly Sunny.
Will it rain in New Castle, CO 81647 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 New Castle, CO 81647 today?: Sunrise is about 7:35 AM MDT and sunset is about 6:12 PM MDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in New Castle, CO 81647?: At Rifle 3ene, the 1991 to 2020 normal high in October is 64°F and the normal low is 30°F.

Nearby hazards

Colorado 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 (Colorado River Valley): GoodPM2.5
AQI forecast tomorrow (Colorado River Valley): GoodPM2.5

UV index guide · Air quality

Drought

By county

Garfield County, week of 10/27/2026

100% of the county is in moderate drought or worse, 7% in extreme drought or worse.

Sun and moon

Local time, center of the area

Sunrise: 7:35 AM
Sunset: 6:12 PM
Daylight: 10 hr 36 min
Moon: Waning Gibbous 86% lit

First light (civil dawn): 7:07 AM
Last light (civil dusk): 6:39 PM
Moonrise: 8:45 PM
Moonset: 11:52 AM

Normal October weather

Climate

Normal October high 64°, low 30°, precipitation 1.45 in for the month. 1991 to 2020 normals at Rifle 3ene, 9 mi away.

Other places nearby

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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