Keystone Weather Forecast

    • 62
    • 86

    Becoming Sunny

    • 57
    • 81

    Sunny

    • 57
    • 79

    Partly Sunny

    • 60
    • 77

    Partly Sunny

    • 63
    • 82

    Chance Thunderstorms

    • 61
    • 82

    Mostly Sunny

Today 21 Aug Benton

Sunny. A slight chance of Showers and Thunderstorms this morning. Highs in the mid 80s. Southwest Winds 5 to 10 Mph, becoming west this afternoon. Chance of rain 20 percent.

Tonight 21 Aug Benton

Mostly clear. Lows in the lower 60s. Northwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Keystone Temperature Statistics

August Temperature

Vinton, Vinton Veterans Memorial Airpark Airport (17.4 miles)

  • Lowest 19 August, 2026

    64.4 °F

  • Average August

    76.7 °F

  • Highest 19 August, 2026

    84.2 °F

Climate (2021–2026)

Vinton, Vinton Veterans Memorial Airpark Airport (17.4 miles)

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

  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    61.9 °F
Get WillyWeather+ to remove ads