San Jose, CA Weather
San Jose, CA climate is warm during summer when temperatures tend to be in the 70's and cool during winter when temperatures tend to be in the 50's.
The warmest month of the year is July with an average maximum temperature of 84.30 degrees Fahrenheit, while the coldest month of the year is December with an average minimum temperature of 41.00 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 27 degrees Fahrenheit, and fairly limited during winter with an average difference of 18 degrees Fahrenheit.
The annual average precipitation at San Jose is 15.08 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is January with an average rainfall of 3.03 Inches.
Weather Data
Current Conditions
|
Mostly Cloudy, 54°F | Humidity: 77% | Dewpoint: 47°F |
| Wind Speed: CALM | Heat Index: 54°F | ||
| Barometer: 30.00 in. | Wind Chill: 54°F |
Weather Forecast
 | Tonight: A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 40s. West winds 5 to 15 mph. | |
| Lo: 41°F | ||
 | Hi: 59°F | Saturday: Partly cloudy in the morning then becoming mostly sunny. Highs in the upper 50s. Northwest winds 5 to 15 mph. |
| Lo: 41°F | ||
| Hi: 61°F | Sunday: Partly cloudy. Highs in the lower 60s. Southwest winds 5 to 10 mph. |
| Lo: 45°F | ||
| Hi: 65°F | Monday: Partly cloudy. Highs in the mid 60s. |
| Lo: 45°F | ||
 | Hi: 69°F | Tuesday: Mostly clear. Lows in the mid 40s. Highs in the upper 60s. |
| Lo: 45°F | ||
| Hi: 69°F | Wednesday: Mostly clear. Lows in the mid 40s. Highs in the upper 60s. |
| Lo: 45°F | ||
| Hi: 69°F | Wednesday: Mostly clear. Lows in the mid 40s. Highs in the upper 60s. |
| Lo: 45°F |
Moon, Sunrise and Sunset
 |
Moon Phase: Waxing Crescent Moon | Civil Twilight: 6:23 AM PST |
Sunrise: 6:51 AM PST |
| Sunset: 4:54 PM PST |
Civil Twilight: 5:22 PM PST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 59.3 | 63.4 | 67.0 | 72.1 | 76.7 | 81.8 | 84.3 | 84.0 | 82.2 | 75.9 | 65.3 | 58.9 | 72.6 |
| Mean °F | 50.5 | 54.0 | 56.7 | 60.2 | 64.3 | 68.6 | 70.9 | 70.9 | 69.5 | 64.1 | 55.5 | 50.0 | 61.3 |
| Min °F | 41.7 | 44.6 | 46.4 | 48.3 | 51.8 | 55.4 | 57.5 | 57.7 | 56.7 | 52.3 | 45.6 | 41.0 | 49.9 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 3.03 | 2.84 | 2.69 | 1.02 | 0.44 | 0.10 | 0.06 | 0.07 | 0.23 | 0.87 | 1.73 | 2.00 | 15.08 |
