Hein Reservoir Weather Forecast

    • 73
    • 95

    Chance Thunderstorms

    • 70
    • 94

    Chance Thunderstorms

    • 66
    • 91

    Slight Chance Thunderstorms

    • 62
    • 86

    Mostly Sunny

    • 62
    • 86

    Mostly Sunny

    • 62
    • 88

    Slight Chance Thunderstorms

Today 17 Aug Jefferson

Sunny. Highs in the mid 90s. South Winds 10 to 15 Mph. Heat index Values up to 101.

Tonight 17 Aug Jefferson

Mostly clear in the Evening, then partly cloudy with a chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 70s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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Hein Reservoir Temperature Statistics

August Temperature

Hebron, Hebron Municipal Airport (18 miles)

  • Lowest 2 August, 2025

    57.6 °F

  • Average August

    75.1 °F

  • Highest 15 August, 2025

    95.9 °F

Climate (2020–Present)

Hebron, Hebron Municipal Airport (18 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    54 °F

  • Average High 2020–2025

    66.2 °F
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