Graham Weather Forecast

    • 73
    • 88

    Thunderstorms

    • 74
    • 92

    Isolated Thunderstorms

    • 76
    • 93

    Mostly Sunny

    • 73
    • 94

    Partly Sunny

    • 66
    • 87

    Chance Thunderstorms

    • 67
    • 85

    Mostly Sunny

Today 13 Aug Daviess

Partly cloudy with scattered Showers. Isolated Thunderstorms through early Afternoon, then scattered Thunderstorms late this afternoon. Highs in the upper 80s. South Winds around 5 Mph. Chance of rain 40 percent.

Tonight 13 Aug Daviess

Partly cloudy with scattered Showers. Scattered Thunderstorms through the late Overnight, then isolated Thunderstorms toward daybreak. Humid with Lows in the lower 70s. Southeast Winds around 5 Mph. Chance of rain 50 percent.

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Graham Temperature Statistics

August Temperature

Daviess County Airport (3.7 miles)

  • Lowest 5 August, 2026

    59.4 °F

  • Average August

    75 °F

  • Highest 10 August, 2026

    92.3 °F

Climate (2021–2026)

Daviess County Airport (3.7 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    56.5 °F

  • Average High 2021–2026

    66.4 °F
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