Riverton Weather Forecast

    • 61
    • 88

    Increasing Clouds

    • 58
    • 75

    Rain Showers

    • 54
    • 71

    Chance Rain Showers

    • 54
    • 74

    Slight Chance Thunderstorms

    • 56
    • 77

    Mostly Sunny

    • 58
    • 81

    Partly Sunny

Today 16 Sep Franklin

Mostly sunny in the Morning, then partly cloudy with a 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the upper 80s. Southeast Winds 10 to 15 Mph with Gusts to around 20 Mph.

Tonight 16 Sep Franklin

Clear. Lows in the lower 60s. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Riverton Temperature Statistics

September Temperature

Brewster Field Airport (39.1 miles)

  • Lowest 6 September, 2025

    42.3 °F

  • Average September

    66.7 °F

  • Highest 12 September, 2025

    98.6 °F

Climate (2020–Present)

Brewster Field Airport (39.1 miles)

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

  • Average Low 2020–2025

    40.9 °F

  • Average 2020–2025

    52.1 °F

  • Average High 2020–2025

    64.4 °F
Get WillyWeather+ to remove ads