Vallejo Weather Forecast
- 56
- 79
Increasing Clouds
- 56
- 76
Mostly Sunny
- 54
- 72
Mostly Sunny
- 54
- 68
Mostly Sunny
- 55
- 70
Mostly Sunny
- 56
- 71
Mostly Sunny
Today 10 May Carquinez Strait and Delta
Sunny. Highs 85 to 91. Northwest Winds up to 10 Mph.
Tonight 10 May Carquinez Strait and Delta
Clear. Lows around 56. West Winds 10 to 15 Mph.
Vallejo Temperature Statistics
May Temperature
Napa, Napa County Airport (6.8 miles)
Lowest 5 May, 2024
38.6 °FAverage May
57.8 °FHighest 8 May, 2024
80.1 °F
Climate (2019–Present)
Napa, Napa County Airport (6.8 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
47 °FAverage 2019–2024
57.7 °FAverage High 2019–2024
70.4 °F