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

39°F

4°C

Humidity 48%
Wind Speed W 14 mph
Barometer 30.32 in (1029.5 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 30 Dec 11:53 am MST
Extended Forecast for

Gillette WY

  • This Afternoon

    This Afternoon: Sunny, with a temperature falling to around 33 by 5pm. West wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 43 °F⇓

    Sunny

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 30. Wind chill values as low as 18. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 47. West wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 47 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. Southwest wind 7 to 10 mph, with gusts as high as 17 mph.

    Low: 29 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 50. Southwest wind 5 to 8 mph, with gusts as high as 15 mph.

    High: 50 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. Southwest wind around 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50. Southwest wind around 7 mph.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. South wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a temperature falling to around 33 by 5pm. West wind 9 to 14 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a steady temperature around 30. Wind chill values as low as 18. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 47. West wind 6 to 10 mph, with gusts as high as 17 mph.
Wednesday Night
Partly cloudy, with a low around 29. Southwest wind 7 to 10 mph, with gusts as high as 17 mph.
New Year's Day
Mostly cloudy, with a high near 50. Southwest wind 5 to 8 mph, with gusts as high as 15 mph.
Thursday Night
Mostly cloudy, with a low around 30. Southwest wind around 6 mph.
Friday
Partly sunny, with a high near 50. Southwest wind around 7 mph.
Friday Night
Partly cloudy, with a low around 34. South wind 6 to 13 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 46.
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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:
9:51 am MST Dec 30, 2025
Forecast Valid:
12pm MST Dec 30, 2025-6pm MST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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