Napa Weather Forecast
- 47
- 76
Becoming Sunny
- 47
- 73
Mostly Sunny
- 46
- 75
Mostly Sunny
- 47
- 78
Mostly Sunny
- 45
- 75
Mostly Sunny
- 45
- 72
Mostly Sunny
Today 18 Apr North Bay Interior Valleys
Partly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the 60s to 70s. Southwest Winds 5 to 15 Mph.
Tonight 18 Apr North Bay Interior Valleys
Mostly clear. Lows in the 40s to lower 50s. West Winds 5 to 15 Mph.