Napa Weather: October
 |
Average Day Temperature: | 79.1°F |
|
Average Night Temperature: | 56.2°F |
|
Number of Sunny Days: | 22 days |
| Sunshine Hours: | 10.6 - 11.8 hours | |
|
Number of Rainy Days: | 0 days |
| Precipitation Totals: | 0.3 in | |
| detailed information | ||
Air Temperature in October, °F
The highest day temperature in October 2025 was 90°F. The lowest night temperature was 48°F. The average values for day and night temperatures during October were 72.1°F и 54.6°F respectivly.
Sunny, Cloudy and Gloomy days
Most of the days in October are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in October, in
Precipitation total in October for Napa is 0.3 in.
Wind Speed in October, mph
The average wind speed in October is 4.0 mph. This value is relatively stable throughout the year.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Napa in October is 9.0 hours.
Napa on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+58 |
| Chicago | |
+62 |
| Hawaii |  |
+82 |
| Houston |  |
+86 |
| Las Vegas |  |
+92 |
| Los Angeles | |
+100 |
| Maui | |
+74 |
| Miami | |
+88 |
| Myrtle Beach | |
+70 |
| New York | |
+62 |
| San Diego | |
+84 |
| San Francisco | |
+66 |
| Santa Monica | |
+94 |
| Sarasota | |
+84 |
| Washington | |
+64 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Napa
Local time: 16:48
05 oct, monday
| 1800 |  |
90°F | NE 4 mph |
| 2100 |  |
72°F | E 4 mph |
06 oct, tuesday
| 0000 | |
70°F | E 3 mph |
| 0300 | |
66°F | E 2 mph |
| 0600 | |
66°F | SE 2 mph |
| 0900 | |
80°F | NE 1 mph |
| 1200 | |
98°F | N 4 mph |
| 1500 | |
102°F | NE 7 mph |