Mumm Reservoir Weather Forecast

    • 58
    • 95

    Chance Thunderstorms

    • 60
    • 91

    Rain Showers Likely

    • 63
    • 97

    Rain Showers Likely

    • 48
    • 94

    Rain Showers Likely

    • 42
    • 70

    Partly Sunny

    • 46
    • 71

    Slight Chance Thunderstorms

Today 15 May Thayer

Partly cloudy with a 20 percent chance of Showers and Thunderstorms. Hot. Highs in the mid 90s. South Winds around 10 Mph.

Tonight 15 May Thayer

Partly cloudy with a 40 percent chance of Showers and Thunderstorms. Lows in the upper 50s. Southeast Winds around 10 Mph in the evening then becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mumm Reservoir Temperature Statistics

May Temperature

Hebron, Hebron Municipal Airport (9.9 miles)

  • Lowest 2 May, 2026

    30 °F

  • Average May

    60.5 °F

  • Highest 4 May, 2026

    85.5 °F

Climate (2021–Present)

Hebron, Hebron Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    67 °F
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