Jewell Gulch Weather Forecast
- 56
- 64
Mostly Sunny
- 57
- 64
Partly Sunny
- 55
- 65
Partly Sunny
- 56
- 61
Chance Rain Showers
- 56
- 61
Slight Chance Rain Showers
- 55
- 61
Mostly Cloudy
- 56
- 61
Partly Sunny
Today 15 Sep Coastal North Bay Including Point Reyes National Seashore
Sunny. Highs in the 60s to upper 70s. West Winds 5 to 10 Mph.
Tonight 15 Sep Coastal North Bay Including Point Reyes National Seashore
Mostly clear except patchy fog after midnight. Lows in the mid 50s. Northwest Winds 5 to 10 Mph in the evening becoming light.
Jewell Gulch Temperature Statistics
September Temperature
Santa Rosa, Santa Rosa Sonoma County Airport (20.5 miles)
Lowest 7 September, 2025
48.9 °FAverage September
65.3 °FHighest 1 September, 2025
99 °F
Climate (2020–Present)
Santa Rosa, Santa Rosa Sonoma County Airport (20.5 miles)
Average Low 2020–2025
45.3 °FAverage 2020–2025
57.9 °FAverage High 2020–2025
72.8 °F