San Francisco Bay - Hercules, Refugio Landing Weather Forecast
- 52
- 59
Becoming Sunny
- 52
- 65
Mostly Sunny
- 53
- 69
Sunny
- 54
- 72
Sunny
- 53
- 68
Mostly Sunny
- 53
- 67
Mostly Sunny
Today 18 May East Bay Interior Valleys
Sunny. Highs in the mid 70s to lower 80s. West Winds 5 to 15 Mph.
Tonight 18 May East Bay Interior Valleys
Mostly clear. Lows in the lower 50s. Southwest Winds 5 to 15 Mph.
San Francisco Bay - Hercules, Refugio Landing Temperature Statistics
May Temperature
Napa, Napa County Airport (12.4 miles)
Lowest 5 May, 2024
38.6 °FAverage May
59.3 °FHighest 9 May, 2024
85.6 °F
Climate (2019–Present)
Napa, Napa County Airport (12.4 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