Keystone Weather Forecast

    • 73
    • 92

    Becoming Sunny

    • 73
    • 92

    Slight Chance Thunderstorms

    • 71
    • 92

    Slight Chance Thunderstorms

    • 69
    • 90

    Chance Thunderstorms

    • 67
    • 88

    Chance Rain Showers

    • 66
    • 84

    Slight Chance Thunderstorms

Today 2 Sep Benton

Mostly cloudy after Midnight, then becoming mostly sunny. A slight chance of Showers after midnight. Patchy fog after midnight. Hot with Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 101.

Tonight 2 Sep Benton

Mostly clear. A slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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Keystone Temperature Statistics

September Temperature

Vinton, Vinton Veterans Memorial Airpark Airport (17.4 miles)

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Climate (2021–2026)

Vinton, Vinton Veterans Memorial Airpark Airport (17.4 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    61.9 °F
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