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7-Day Forecast 44.29°N 105.48°W (Text-Only)
NWS Forecast for: Gillette WY
Issued by: National Weather Service Rapid City, SD
Last Update: 6:48 pm MDT Jun 29, 2026
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  • Tonight

    Tonight: Mostly clear, with a low around 47. West wind 9 to 14 mph becoming light. Winds could gust as high as 26 mph.

    Low: 47 °F

    Mostly Clear



  • Tuesday

    Tuesday: Sunny, with a high near 84. Southwest wind 5 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 84 °F

    Sunny



  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after midnight.  Increasing clouds, with a low around 51. Northeast wind 6 to 11 mph becoming light and variable. Winds could gust as high as 21 mph.

    Low: 51 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 85. South wind around 6 mph becoming west in the afternoon. Winds could gust as high as 16 mph.

    High: 85 °F

    Decreasing
    Clouds


  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 54. Northwest wind around 7 mph becoming southeast after midnight. Winds could gust as high as 15 mph.

    Low: 54 °F

    Partly Cloudy



  • Thursday

    Thursday: Mostly sunny, with a high near 89. South wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

    High: 89 °F

    Mostly Sunny



  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy



  • Friday

    Friday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Partly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Tonight: Mostly clear, with a low around 47. West wind 9 to 14 mph becoming light. Winds could gust as high as 26 mph.

    Tuesday: Sunny, with a high near 84. Southwest wind 5 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.

    Tuesday Night: A 20 percent chance of showers and thunderstorms after midnight. Increasing clouds, with a low around 51. Northeast wind 6 to 11 mph becoming light and variable. Winds could gust as high as 21 mph.

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 85. South wind around 6 mph becoming west in the afternoon. Winds could gust as high as 16 mph.

    Wednesday Night: Partly cloudy, with a low around 54. Northwest wind around 7 mph becoming southeast after midnight. Winds could gust as high as 15 mph.

    Thursday: Mostly sunny, with a high near 89. South wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

    Thursday Night: Partly cloudy, with a low around 55.

    Friday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91.

    Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 54.

    Independence Day: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.

    Saturday Night: Mostly clear, with a low around 53.

    Sunday: Sunny, with a high near 89.

    Sunday Night: Mostly clear, with a low around 58.

    Monday: Sunny, with a high near 93.



    Gillette WY
     44.29°N 105.48°W (Elev. 4600 ft)

    Visit your local NWS office at: https://www.weather.gov/unr