National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

Lat: 44.34°NLon: 105.54°WElev: 4364ft.

Fair

32°F

0°C

Humidity 69%
Wind Speed Calm
Barometer 29.96 in (1016.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 31 Dec 5:53 pm MST
Extended Forecast for

Gillette WY

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Southwest wind 6 to 10 mph, with gusts as high as 16 mph.

    Low: 31 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Increasing clouds, with a high near 49. Southwest wind around 6 mph.

    High: 49 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. South wind around 6 mph becoming west after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 47. West wind around 7 mph, with gusts as high as 15 mph.

    High: 47 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. Southwest wind around 8 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53. South wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38. Southwest wind 13 to 18 mph, with gusts as high as 29 mph.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 56. Southwest wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 56 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. Southwest wind 6 to 10 mph, with gusts as high as 16 mph.
New Year's Day
Increasing clouds, with a high near 49. Southwest wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 31. South wind around 6 mph becoming west after midnight.
Friday
Mostly cloudy, with a high near 47. West wind around 7 mph, with gusts as high as 15 mph.
Friday Night
Mostly cloudy, with a low around 30. Southwest wind around 8 mph.
Saturday
Mostly sunny, with a high near 53. South wind 8 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 38. Southwest wind 13 to 18 mph, with gusts as high as 29 mph.
Sunday
Partly sunny, with a high near 56. Southwest wind 11 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gillette WY
 44.29°N 105.51°W (Elev. 4600 ft)
Last Update:
4:31 pm MST Dec 31, 2025
Forecast Valid:
5pm MST Dec 31, 2025-6pm MST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation