Vallejo Weather Forecast
- 52
- 64
Increasing Clouds
- 53
- 63
Mostly Sunny
- 56
- 69
Mostly Sunny
- 54
- 73
Mostly Sunny
- 52
- 65
Sunny
- 53
- 65
Sunny
Today 15 Jun Carquinez Strait and Delta
Partly cloudy in the morning then clearing. Highs 80 to 86. West Winds 10 to 15 Mph with Gusts to around 25 Mph.
Tonight 15 Jun Carquinez Strait and Delta
Mostly clear. Lows 49 to 55. Southwest Winds 10 to 15 Mph with Gusts to around 25 Mph.
Vallejo Temperature Statistics
June Temperature
Napa, Napa County Airport (6.8 miles)
Lowest 12 June, 2025
44.1 °FAverage June
62.2 °FHighest 2 June, 2025
76.6 °F
Climate (2020–Present)
Napa, Napa County Airport (6.8 miles)
Average Low 2020–2025
47 °FAverage 2020–2025
58.1 °FAverage High 2020–2025
70.6 °F