Lake Hennessey Weather Forecast
- 52
- 82
Becoming Sunny
- 54
- 90
Sunny
- 55
- 89
Sunny
- 57
- 95
Mostly Sunny
- 54
- 96
Mostly Sunny
- 54
- 90
Mostly Sunny
Today 7 Jul North Bay Interior Valleys
Partly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the upper 60s to mid 80s. West Winds 10 to 20 Mph.
Tonight 7 Jul North Bay Interior Valleys
Mostly clear. Lows in the 50s. West Winds 10 to 20 Mph.
Lake Hennessey Temperature Statistics
July Temperature
Napa, Napa County Airport (19.9 miles)
Lowest 4 July, 2022
53.1 °FAverage July
61.7 °FHighest 4 July, 2022
78.1 °F
Climate (2010–Present)
Napa, Napa County Airport (19.9 miles)
Average Low 2010–Present
46.6 °FAverage 2010–Present
57.2 °FAverage High 2010–Present
70.2 °F