World Resorts USA Napa Weather

Napa weather in October

Weather in Napa: October

Average day temperature: 76.2°F
Average night temperature: 55.6°F
Number of sunny days: 22 days
Day length: 10.6 - 11.8 hours
Number of rainy days: 0 days
Precipitation totals: 0.3 in.

Air temperature in October, °F

Show year:
2025
2024
2023

The highest day temperature during October of 2025 was 86°F. At the same time the lowest night temperature was 48°F. Daily and nightly averages during October were 69.9°F and 54.1°F.

Sunny, partly cloudy and cloudy days

Mostly all days in October are sunny but cloudy days are also possible.

Precipitation total in October, in.

Precipitation total value in Napa in October is 0.3 in. Other months of the year show relatively similar values.

Wind speed in October, mph

The average wind speed value in October is 4.0 mph It makes October one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in October is: 8.7.

Best time for vacation in Napa

Sunniest months:
June 25 days
July 25 days
August 25 days
Warmest months:
August 85.2 °F
July 83.9 °F
September 83.3 °F
Coldest months:
December 54.5 °F
January 55.1 °F
February 58.0 °F
Rainiest months:
January 3 days
December 3 days
March 1 day
Windiest months:
June 6.2 mph
May 6.0 mph
July 5.7 mph

Napa on a weather map

Napa
+66°F
E 3 mph
Feels like: +66°F
Precip.: 2%
Places in USA:
Name
°F
+55°F
+59°F
+77°F
+77°F
+86°F
+82°F
+68°F
+68°F
+59°F
+81°F
+64°F
+82°F
+77°F
+59°F
24 Hours Forecast
Napa
Local time: 23:54
October 05, monday
0000
66°F
E
3 mph
0300
66°F
E
1 mph
0600
66°F
SE
2 mph
0900
79°F
NE
1 mph
1200
93°F
NE
3 mph
1500
97°F
NE
6 mph
1800
88°F
NE
4 mph
2100
70°F
E
3 mph
Units of measurement: °C / °F