Keystone Weather Forecast

    • 74
    • 92

    Increasing Clouds

    • 74
    • 93

    Chance Thunderstorms

    • 72
    • 92

    Chance Thunderstorms

    • 70
    • 93

    Chance Thunderstorms

    • 68
    • 88

    Chance Thunderstorms

    • 66
    • 86

    Slight Chance Thunderstorms

    • 66
    • 87

    Partly Sunny

Today 30 Jun Benton

Mostly sunny. Hot. Near steady temperature around 90. Southwest Winds 15 to 20 Mph. Heat index Values up to 101.

Tonight 30 Jun Benton

Partly cloudy. Lows in the mid 70s. Southwest Winds 10 to 15 Mph. Heat index Values up to 102 early this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Keystone Temperature Statistics

June Temperature

Vinton, Vinton Veterans Memorial Airpark Airport (17.4 miles)

  • Lowest 15 June, 2026

    49.5 °F

  • Average June

    69.6 °F

  • Highest 9 June, 2026

    90.1 °F

Climate (2021–2026)

Vinton, Vinton Veterans Memorial Airpark Airport (17.4 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    62.4 °F
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