Riverton Weather Forecast

    • 5
    • 13

    Slight Chance Snow

    • 8
    • 24

    Partly Sunny

    • 28
    • 42

    Partly Sunny

    • 38
    • 52

    Mostly Cloudy

    • 30
    • 49

    Chance Rain

    • 23
    • 37

    Slight Chance Rain/Snow

Today 7 Feb Western Pendleton

Mostly sunny. A chance of snow in the morning. Blowing snow. Visibility one quarter mile or less at Times. Little or no additional snow accumulation. Very windy and Colder with Highs around 13. Except 1 to 9 above at the higher Elevations. Northwest Winds 25 to 35 Mph with Gusts up to 60 Mph. Chance of snow 40 percent. Wind chill Values as low as 34 below.

Tonight 7 Feb Western Pendleton

Numerous snow Showers with a slight chance of freezing rain. Blowing snow. Visibility one quarter mile or less at Times. Total snow accumulation of 1 to 3 Inches. Windy, cold with Lows around 5 above. Except 5 below to 1 above zero at the higher Elevations. Northwest Winds 20 to 30 Mph with Gusts up to 60 Mph. Chance of precipitation 70 percent. Wind chill Values as low as 25 below.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Riverton Temperature Statistics

February Temperature

Petersburg, Grant County Airport (23 miles)

  • Lowest 1 February, 2026

    -0.4 °F

  • Average February

    25.2 °F

  • Highest 3 February, 2026

    42.6 °F

Climate (2021–Present)

Petersburg, Grant County Airport (23 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    67.4 °F
Get WillyWeather+ to remove ads