American Canyon Weather Forecast
- 53
- 77
Becoming Sunny
- 54
- 84
Mostly Sunny
- 57
- 90
Sunny
- 53
- 82
Mostly Sunny
- 53
- 73
Mostly Sunny
- 54
- 81
Mostly Sunny
Today 9 Jun North Bay Interior Valleys
Partly cloudy in the morning then becoming sunny. Highs in the 70s to 80s. Southwest Winds 5 to 15 Mph.
Tonight 9 Jun North Bay Interior Valleys
Mostly clear except patchy fog after midnight. Lows in the 40s to upper 50s. Southwest Winds 5 to 15 Mph.
American Canyon Temperature Statistics
June Temperature
Napa, Napa County Airport (2.5 miles)
Lowest 4 June, 2024
50 °FAverage June
68 °FHighest 4 June, 2024
96.1 °F
Climate (2019–Present)
Napa, Napa County Airport (2.5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
47 °FAverage 2019–2024
57.8 °FAverage High 2019–2024
70.5 °F