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.
Mumm Reservoir Temperature Statistics
July Temperature
Hebron, Hebron Municipal Airport (9.9 miles)
Lowest 13 July, 2025
58.1 °FAverage July
76.8 °FHighest 10 July, 2025
94.1 °F
Climate (2020–Present)
Hebron, Hebron Municipal Airport (9.9 miles)
Average Low 2020–2025
42.2 °FAverage 2020–2025
53.9 °FAverage High 2020–2025
66.2 °F