Bel Marin Keys Weather Forecast
- 50
- 75
Increasing Clouds
- 49
- 76
Mostly Cloudy
- 49
- 70
Mostly Sunny
- 48
- 72
Mostly Sunny
- 48
- 73
Partly Sunny
- 49
- 69
Partly Sunny
- 48
- 65
Partly Sunny
Today 17 Apr North Bay Interior Valleys
Partly cloudy. Highs in the 60s to upper 70s. Southwest Winds 5 to 10 Mph.
Tonight 17 Apr North Bay Interior Valleys
Partly cloudy. Lows in the mid 40s to upper 50s. West Winds 5 to 10 Mph. Becoming north after midnight.
Bel Marin Keys Temperature Statistics
April Temperature
Novato / Gnoss Field (4.3 miles)
Lowest 6 April, 2024
37.4 °FAverage April
54.2 °FHighest 11 April, 2024
80.6 °F
Climate (2019–Present)
Novato / Gnoss Field (4.3 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
45.9 °FAverage 2019–2024
57.6 °FAverage High 2019–2024
72.6 °F