Measurements:
°C
°F
San Jose
52°F
SE 5 mph
Feels like: 52°F
Precip: 11%
World Resorts USA San Jose Weather October Weather in San Jose

San Jose Weather: October

Average Day Temperature: 77.9°F
Average Night Temperature: 56.5°F
Sea Water Temperature: 62.9°F
Number of Sunny Days: 23 days
Sunshine Hours: 10.7 - 11.8 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.3 in

Air Temperature in October, °F

Select Year: 2026 2025 2024

The highest day temperature in October 2026 was 104°F. The lowest night temperature was 40°F. The average values for day and night temperatures during October were 84.1°F и 57.7°F respectivly.

San Jose Water Sea Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for San Jose was 65.7°F. The maximum and minimum values were 63.2°F and 70.0°F respectively.

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 San Jose is 0.3 in.

Wind Speed in October, mph

The average wind speed in October is 4.6 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 San Jose in October is 9.1 hours.

Best Time to Visit San Jose
The most sunny months:
July 29 days
August 28 days
June 25 days
The most warm months:
July 89.5 °F
August 89.2 °F
September 84.4 °F
Warmest sea temperature:
September 65.2 °F
August 64.9 °F
July 64.6 °F
The most cold months:
December 57.5 °F
January 58.9 °F
February 60.6 °F
The most rainy months:
February 3 days
January 3 days
March 3 days
The most windy months:
May 6 mph
April 6 mph
June 6 mph

San Jose on the Weather Map

USA Resorts:
NAME
F°
Boston +58
Chicago +58
Hawaii +80
Houston +74
Las Vegas +64
Los Angeles +74
Maui +72
Miami +82
New York +62
Panama City Beach +64
San Diego +74
San Francisco +60
Santa Monica +72
Tampa +72
Washington +58
24 Hours Weather Forecast
San Jose
Local time: 21:39
27 oct, tuesday
0000 50°F
SE
3 mph
0300 50°F
SE
3 mph
0600 48°F
SE
1 mph
0900 56°F
SE
3 mph
1200 66°F
SE
4 mph
1500 70°F
SE
6 mph
1800 60°F
SE
6 mph
2100 50°F
E
2 mph