Milliken Reservoir Weather Forecast
- 54
- 67
Mostly Sunny
- 55
- 70
Partly Sunny
- 54
- 71
Partly Sunny
- 53
- 67
Partly Sunny
- 53
- 60
Rain
- 50
- 54
Rain Likely
Today 8 Nov North Bay Interior Mountains
Sunny. Highs in the mid 60s to lower 70s. Northwest Winds 5 to 10 Mph.
Tonight 8 Nov North Bay Interior Mountains
Mostly clear. Lows in the mid 50s. Light Winds.
Milliken Reservoir Temperature Statistics
November Temperature
Napa, Napa County Airport (11.8 miles)
Lowest 1 November, 2025
44.1 °FAverage November
59.2 °FHighest 2 November, 2025
77 °F
Climate (2020–Present)
Napa, Napa County Airport (11.8 miles)
Average Low 2020–2025
46.9 °FAverage 2020–2025
58 °FAverage High 2020–2025
70.2 °F