Jewell Weather Forecast
- 46
- 63
Increasing Clouds
- 43
- 61
Partly Sunny
- 45
- 64
Partly Sunny
- 44
- 60
Partly Sunny
- 43
- 57
Chance Rain
- 43
- 57
Chance Rain
Today 26 Oct Marin Coastal Range
Partly cloudy in the morning then becoming sunny. Highs around 60. West Winds 5 to 10 Mph.
Tonight 26 Oct Marin Coastal Range
Mostly clear. Lows in the mid 40s. Northwest Winds 10 to 15 Mph.
Jewell Temperature Statistics
October Temperature
Novato / Gnoss Field (12.4 miles)
Lowest 13 October, 2026
42.8 °FAverage October
62.7 °FHighest 3 October, 2026
100.4 °F
Climate (2021–2026)
Novato / Gnoss Field (12.4 miles)
Average Low 2021–2026
47 °FAverage 2021–2026
57.9 °FAverage High 2021–2026
72.6 °F