Measurements:
°C
°F
Napa
56°F
E 2 mph
Feels like: 56°F
Precip: 14%
World Resorts USA Napa Weather October Weather in Napa

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

Air Temperature in October, °F

Select Year: 2025 2024 2023

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.

Best Time to Visit Napa
The most sunny months:
June 25 days
July 25 days
August 25 days
The most warm months:
August 89.1 °F
September 88.1 °F
July 87.7 °F
The most cold months:
December 55.0 °F
January 55.7 °F
February 58.9 °F
The most rainy months:
January 3 days
December 3 days
March 1 day
The most windy months:
June 6 mph
May 6 mph
July 6 mph

Napa on the Weather Map

USA Resorts:
NAME
Boston +62
Chicago +66
Hawaii +80
Las Vegas +80
Los Angeles +72
Maui +66
Miami +88
Myrtle Beach +78
New York +66
Panama City Beach +90
San Diego +70
San Francisco +60
Santa Monica +72
Sarasota +86
Washington +66
24 Hours Weather Forecast
Napa
Local time: 06:39
15 sep, tuesday
0900 64°F
NE
3 mph
1200 80°F
NE
6 mph
1500 82°F
NE
7 mph
1800 72°F
NE
6 mph
2100 60°F
NE
5 mph
16 sep, wednesday
0000 56°F
NE
5 mph
0300 56°F
NE
5 mph
0600 56°F
NE
4 mph