Mare Island Strait - Vallejo Weather Forecast
- 46
- 51
Rain Showers Likely
- 52
- 54
Rain Showers
- 54
- 56
Rain Showers
- 51
- 55
Rain Showers Likely
- 48
- 53
Rain Showers
- 44
- 53
Rain Showers
Today 30 Jan Carquinez Strait and Delta
Mostly cloudy in the morning then clearing. Near the Bay, mostly cloudy. Widespread fog. Locally dense and patchy frost early in the morning. Highs 53 to 58. Light Winds.
Tonight 30 Jan Carquinez Strait and Delta
Partly cloudy in the evening then becoming mostly cloudy. Lows around 41. Light Winds.
Mare Island Strait - Vallejo Temperature Statistics
January Temperature
Napa, Napa County Airport (6.8 miles)
Lowest 22 January, 2025
28.9 °FAverage January
49.2 °FHighest 7 January, 2025
70.6 °F
Climate (2020–Present)
Napa, Napa County Airport (6.8 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
47 °FAverage 2020–2025
58.1 °FAverage High 2020–2025
70.7 °F