Glenbrook Weather Forecast
- 55
- 79
Mostly Cloudy
- 55
- 75
Partly Sunny
- 56
- 79
Mostly Sunny
- 55
- 80
Mostly Sunny
- 54
- 79
Mostly Sunny
- 54
- 77
Sunny
- 58
- 81
Sunny
Today 21 Jul Motherlode
Sunny. Highs 76 to 86. Prevailing south Winds up to 10 Mph.
Tonight 21 Jul Motherlode
Mostly clear. Lows 51 to 59. Prevailing southwest Winds up to 10 Mph in the evening becoming light.
Glenbrook Temperature Statistics
July Temperature
Nevada County Air Park (1.9 miles)
Lowest 4 July, 2025
60.8 °FAverage July
77.2 °FHighest 11 July, 2025
91.4 °F
Climate (2020–Present)
Nevada County Air Park (1.9 miles)
Average Low 2020–2025
52.1 °FAverage 2020–2025
60.6 °FAverage High 2020–2025
68.9 °F