7-Day Forecast 43.02°N 108.38°W (Text-Only)
NWS Forecast for: Riverton WY
Issued by: National Weather Service Riverton, WY
Last Update: 12:28 pm MDT Jul 13, 2025
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  • This
    Afternoon

    This Afternoon: Sunny and hot, with a high near 97. Calm wind becoming east around 5 mph.

    High: 97 °F

    Hot




  • Tonight

    Tonight: Mostly clear, with a low around 59. Light and variable wind becoming east northeast 5 to 7 mph in the evening.

    Low: 59 °F

    Mostly Clear




  • Monday

    Monday: Sunny and hot, with a high near 97. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon.

    High: 97 °F

    Hot




  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 57. West wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Partly Cloudy




  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 82. Breezy, with a north northeast wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 82 °F

    Sunny then
    Chance
    Showers and
    Breezy

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 53. Breezy, with a north northeast wind 9 to 15 mph, with gusts as high as 23 mph.

    Low: 53 °F

    Chance
    Showers and
    Breezy then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 81. North northeast wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 81 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before midnight.  Mostly clear, with a low around 51.

    Low: 51 °F

    Slight Chance
    T-storms then
    Mostly Clear


  • Thursday

    Thursday: Sunny, with a high near 90.

    High: 90 °F

    Sunny




  • This Afternoon: Sunny and hot, with a high near 97. Calm wind becoming east around 5 mph.

    Tonight: Mostly clear, with a low around 59. Light and variable wind becoming east northeast 5 to 7 mph in the evening.

    Monday: Sunny and hot, with a high near 97. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon.

    Monday Night: Partly cloudy, with a low around 57. West wind 8 to 13 mph, with gusts as high as 20 mph.

    Tuesday: A 40 percent chance of showers and thunderstorms after noon. Sunny, with a high near 82. Breezy, with a north northeast wind 8 to 15 mph, with gusts as high as 23 mph.

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 53. Breezy, with a north northeast wind 9 to 15 mph, with gusts as high as 23 mph.

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. North northeast wind 8 to 13 mph, with gusts as high as 20 mph.

    Wednesday Night: A 10 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 51.

    Thursday: Sunny, with a high near 90.

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

    Friday: Sunny, with a high near 92.

    Friday Night: Partly cloudy, with a low around 56.

    Saturday: Sunny, with a high near 94.



    Riverton WY
     43.02°N 108.38°W (Elev. 4931 ft)

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