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

10°F

-12°C

Humidity 61%
Wind Speed SW 10 mph
Barometer 30.37 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 28 Dec 10:56 pm MST
Extended Forecast for

Gillette WY

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 11. Wind chill values as low as -1. Southwest wind 5 to 7 mph, with gusts as high as 15 mph.

    Low: 11 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 37. Wind chill values as low as -2. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. Wind chill values as low as 12. Southwest wind around 8 mph.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. Wind chill values as low as 14. West wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a steady temperature around 30. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49. West wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. Southwest wind around 7 mph.

    Low: 28 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 50. Southwest wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 50 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 11. Wind chill values as low as -1. Southwest wind 5 to 7 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 37. Wind chill values as low as -2. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 21. Wind chill values as low as 12. Southwest wind around 8 mph.
Tuesday
Mostly sunny, with a high near 40. Wind chill values as low as 14. West wind 7 to 10 mph, with gusts as high as 16 mph.
Tuesday Night
Mostly clear, with a steady temperature around 30. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 49. West wind 7 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 28. Southwest wind around 7 mph.
New Year's Day
Partly sunny, with a high near 50. Southwest wind 7 to 9 mph, with gusts as high as 15 mph.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 49.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
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:
11:46 pm MST Dec 28, 2025
Forecast Valid:
11pm MST Dec 28, 2025-6pm MST Jan 4, 2026
 
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