Mountain House Weather Forecast
- 60
- 85
Breezy
- 58
- 84
Sunny
- 62
- 89
Sunny
- 65
- 97
Hot
- 64
- 93
Mostly Sunny
- 65
- 94
Sunny
- 65
- 94
Sunny
Today 3 Aug Northern San Joaquin Valley
Sunny. Highs 86 to 94. Northwest Winds up to 10 Mph. Gusts up to 25 Mph in the afternoon.
Tonight 3 Aug Northern San Joaquin Valley
Clear. Lows 53 to 61. Northwest Winds up to 15 Mph with Gusts to around 25 Mph.
Mountain House Temperature Statistics
August Temperature
Livermore, Livermore Municipal Airport (15.5 miles)
Lowest 1 August, 2025
57.9 °FAverage August
66.6 °FHighest 1 August, 2025
82 °F
Climate (2020–Present)
Livermore, Livermore Municipal Airport (15.5 miles)
Average Low 2020–2025
48.7 °FAverage 2020–2025
60.7 °FAverage High 2020–2025
74.2 °F