Mumm Reservoir Weather Forecast

    • 71
    • 90

    Chance Thunderstorms

    • 74
    • 97

    Hot

    • 68
    • 98

    Chance Thunderstorms

    • 67
    • 90

    Chance Thunderstorms

    • 68
    • 90

    Slight Chance Thunderstorms

    • 71
    • 95

    Mostly Sunny

    • 72
    • 98

    Hot

Today 21 Jul Thayer

Mostly cloudy with Showers likely and chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Southeast Winds 10 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 60 percent.

Tonight 21 Jul Thayer

Mostly cloudy. Chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall in the evening. Lows in the lower 70s. Southeast Winds around 10 Mph with Gusts to around 20 Mph. Chance of precipitation 30 percent.

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Mumm Reservoir Temperature Statistics

July Temperature

Hebron, Hebron Municipal Airport (9.9 miles)

  • Lowest 13 July, 2025

    58.1 °F
  • Average July

    76.8 °F
  • Highest 10 July, 2025

    94.1 °F

Climate (2020–Present)

Hebron, Hebron Municipal Airport (9.9 miles)

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  • Average Low 2020–2025

    42.2 °F
  • Average 2020–2025

    53.9 °F
  • Average High 2020–2025

    66.2 °F
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