San Jose, California · now
Mostly Cloudy
- High / Low
- — / 51°
- Wind
- 0 mph N
- Humidity
- 82%
Tomorrow· Wednesday73°/48°· Mostly Sunny
2° cooler than yesterday at this time
Current weather and 7-day forecast for San Jose, California, sourced directly from the National Weather Service. Expect mostly cloudy today.
Temperature · next 24 hours
Next 24 hours
-
4 AM
53°
0%
-
6 AM
52°
1%
-
8 AM
55°
0%
-
10 AM
62°
0%
-
12 PM
69°
0%
-
2 PM
72°
0%
-
4 PM
72°
0%
-
6 PM
70°
0%
-
8 PM
63°
0%
-
10 PM
58°
0%
-
12 AM
54°
0%
-
2 AM
51°
0%
Live radar
View full radar →7 days
- Today 5/13 Mostly Cloudy 2% — · 51°
- Wed 5/13 Mostly Sunny 1% 73° · 48°
- Thu 5/14
Patchy Fog then Sunny 0% 82° · 50° - Fri 5/15 Sunny 0% 81° · 49°
- Sat 5/16 Sunny 0% 73° · 48°
- Sun 5/17 Sunny 0% 78° · 52°
- Mon 5/18 Sunny 0% 85° · 54°
Extended outlook days 8–17
- Tue 5/19
Cloudy 0% 90° · 59° - Wed 5/20
Partly Cloudy 0% 91° · 58° - Thu 5/21 Sunny 0% 91° · 58°
- Fri 5/22 Cloudy 0% 87° · 55°
- Sat 5/23 Cloudy 0% 79° · 55°
- Sun 5/24 Cloudy 6% 84° · 54°
- Mon 5/25 Sunny 6% 88° · 56°
- Tue 5/26 Sunny 3% 90° · 59°
- Wed 5/27 Cloudy 3% 83° · 60°
- Thu 5/28 Cloudy 3% 83° · 60°
Days 8+ from the Open-Meteo multi-model ensemble — treat as a guide; accuracy drops past day 7.
Best time to head outside
Picks the upcoming daytime hour with the most favorable conditions for each activity. Factors in temperature, wind, precipitation timing, and pollen.
- Run6 AM
comfortable at 52°F · calm wind · no rain expected · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Bike10 AM
comfortable at 62°F · light wind (8 mph) · no rain expected · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Golf10 AM
comfortable at 62°F · light wind (8 mph) · no rain expected · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Picnic12 PM
comfortable at 69°F · light wind (9 mph) · no rain expected · pollen high today — allergy sufferers, take note
Excellent100 / 100
Climate normals
What weather to expect in San Jose
San Jose in May typically averages 78° highs and 53° lows, with about 4 days of rain. The hottest stretch is July (average high 85°); the coldest is January (average low 42°). February is the wettest month on average.
| Month | Avg high | Avg low | Rainy days |
|---|---|---|---|
| Jan | 60° | 42° | 6 |
| Feb | 63° | 46° | 12 |
| Mar | 71° | 49° | 8 |
| Apr | 71° | 50° | 9 |
| May | 78° | 53° | 4 |
| Jun | 83° | 57° | 1 |
| Jul | 85° | 59° | 1 |
| Aug | 84° | 59° | 2 |
| Sep | 84° | 60° | 3 |
| Oct | 78° | 56° | 7 |
| Nov | 64° | 48° | 10 |
| Dec | 60° | 45° | 12 |
Normals derived from the past two years of observations via Open-Meteo's historical archive.
More for San Jose
Other cities in California