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

28°C

82°F

Humidity 23%
Wind Speed SW 17 km/h
Barometer 1015.5 mb (30.14 in)
Dewpoint 5°C (41°F)
Visibility 16 km
Heat Index27°C (80°F)
Last update 13 Jul 8:53 am MDT
Extended Forecast for

Gillette WY

  • Today

    Today: Sunny, with a high near 33. Northwest wind around 10 km/h, with gusts as high as 25 km/h.

    High: 33 °C

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 16. Northeast wind 10 to 15 km/h becoming southeast 20 to 25 km/h in the evening. Winds could gust as high as 35 km/h.

    Low: 16 °C

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 35. South wind 10 to 15 km/h becoming north in the afternoon. Winds could gust as high as 30 km/h.

    High: 35 °C

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 14. Northeast wind 15 to 20 km/h becoming south after midnight. Winds could gust as high as 30 km/h.

    Low: 14 °C

    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 21. North wind around 25 km/h, with gusts as high as 40 km/h.

    High: 21 °C

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 12. North wind 15 to 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 60%.

    Low: 12 °C

    Showers
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 19. East wind 20 to 25 km/h, with gusts as high as 35 km/h.

    High: 19 °C

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 9. Northeast wind around 25 km/h becoming south after midnight. Winds could gust as high as 35 km/h.

    Low: 9 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 26.

    High: 26 °C

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 33. Northwest wind around 10 km/h, with gusts as high as 25 km/h.
Tonight
Mostly clear, with a low around 16. Northeast wind 10 to 15 km/h becoming southeast 20 to 25 km/h in the evening. Winds could gust as high as 35 km/h.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 35. South wind 10 to 15 km/h becoming north in the afternoon. Winds could gust as high as 30 km/h.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 14. Northeast wind 15 to 20 km/h becoming south after midnight. Winds could gust as high as 30 km/h.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 21. North wind around 25 km/h, with gusts as high as 40 km/h.
Tuesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 12. North wind 15 to 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 19. East wind 20 to 25 km/h, with gusts as high as 35 km/h.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 9. Northeast wind around 25 km/h becoming south after midnight. Winds could gust as high as 35 km/h.
Thursday
Mostly sunny, with a high near 26.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 28.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
Gillette WY
 44.29°N 105.51°W (Elev. 4600 m)
Last Update:
6:29 am MDT Jul 13, 2025
Forecast Valid:
9am MDT Jul 13, 2025-6pm MDT Jul 19, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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