Jack London State Historic Park Weather Forecast
- 44
- 64
Increasing Clouds
- 39
- 61
Becoming Sunny
- 44
- 64
Sunny
- 48
- 67
Mostly Sunny
- 49
- 71
Mostly Sunny
- 49
- 75
Mostly Sunny
- 46
- 71
Partly Sunny
Today 3 Mar North Bay Interior Valleys
Partly cloudy. Highs in the 60s to lower 70s. West Winds 5 to 10 Mph.
Tonight 3 Mar North Bay Interior Valleys
Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s to lower 50s. West Winds 5 to 15 Mph.
Jack London State Historic Park Temperature Statistics
March Temperature
Petaluma Municipal Airport (6.8 miles)
Lowest 1 March, 2026
51.8 °FAverage March
56.2 °FHighest 1 March, 2026
62.6 °F
Climate (2021–Present)
Petaluma Municipal Airport (6.8 miles)
Average Low 2021–2026
44.6 °FAverage 2021–2026
55.1 °FAverage High 2021–2026
68.5 °F