Gray Summit Weather Forecast

    • 68
    • 88

    Partly Sunny

    • 67
    • 85

    Rain Showers Likely

    • 64
    • 78

    Chance Rain Showers

    • 64
    • 82

    Chance Rain Showers

    • 65
    • 85

    Slight Chance Thunderstorms

    • 67
    • 88

    Slight Chance Thunderstorms

Today 30 Jul Franklin

Sunny. Highs in the upper 80s. East Winds around 5 Mph.

Tonight 30 Jul Franklin

Partly cloudy. Lows in the upper 60s. Southeast Winds around 5 Mph.

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Gray Summit Temperature Statistics

July Temperature

Washington Regional Airport (11.2 miles)

  • Lowest 13 July, 2026

    64.4 °F

  • Average July

    79.6 °F

  • Highest 26 July, 2026

    98.6 °F

Climate (2021–2026)

Washington Regional Airport (11.2 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    69.7 °F
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