Muir Beach Weather Forecast
- 46
- 52
Partly Sunny
- 44
- 54
Partly Sunny
- 46
- 53
Mostly Sunny
- 48
- 55
Mostly Sunny
- 50
- 56
Mostly Sunny
- 50
- 57
Mostly Sunny
Today 10 Jan Coastal North Bay Including Point Reyes National Seashore
Partly cloudy in the morning then becoming mostly cloudy. Highs in the mid 50s. East Winds 5 to 10 Mph.
Tonight 10 Jan Coastal North Bay Including Point Reyes National Seashore
Mostly cloudy. Lows in the lower 40s. Northeast Winds around 5 Mph.
Muir Beach Temperature Statistics
January Temperature
Novato / Gnoss Field (19.3 miles)
Lowest 6 January, 2026
46.4 °FAverage January
54.1 °FHighest 3 January, 2026
62.6 °F
Climate (2021–Present)
Novato / Gnoss Field (19.3 miles)
Average Low 2021–2026
46.3 °FAverage 2021–2026
57.4 °FAverage High 2021–2026
72.3 °F