Jewell Weather Forecast
- 48
- 67
Sunny
- 49
- 67
Mostly Sunny
- 50
- 66
Partly Sunny
- 47
- 65
Partly Sunny
- 48
- 64
Partly Sunny
- 47
- 62
Mostly Cloudy
- 44
- 59
Chance Rain
Today 3 Feb Marin Coastal Range
Sunny. Highs in the lower 60s. East Winds around 5 Mph.
Tonight 3 Feb Marin Coastal Range
Mostly clear. Lows in the upper 40s. East Winds 5 to 10 Mph.
Jewell Temperature Statistics
February Temperature
Novato / Gnoss Field (12.4 miles)
Lowest 1 February, 2026
41 °FAverage February
53 °FHighest 1 February, 2026
71.6 °F
Climate (2021–Present)
Novato / Gnoss Field (12.4 miles)
Average Low 2021–2026
46.3 °FAverage 2021–2026
57.4 °FAverage High 2021–2026
72.3 °F