San Jose, CA 14-Day Forecast
California, United States 🇺🇸
88°
Sunny right now
Today: high 91°, low 58°
Updated 2 hours ago
San Jose weather for the next 14 days
Thursday, August 13
Sunny High 81° Low 56°Precipitation
5%
· 0.0 in
Max wind
6 mph
Humidity
67%
UV index
9 - Very High
Sunrise / sunset
06:22 AM / 08:02 PM
Friday, August 14
Sunny High 84° Low 55°Precipitation
5%
· 0.0 in
Max wind
8 mph
Humidity
65%
UV index
9 - Very High
Sunrise / sunset
06:23 AM / 08:01 PM
Saturday, August 15
Sunny High 84° Low 52°Precipitation
4%
· 0.0 in
Max wind
7 mph
Humidity
65%
UV index
9 - Very High
Sunrise / sunset
06:23 AM / 08:00 PM
Sunday, August 16
Sunny High 90° Low 51°Precipitation
3%
· 0.0 in
Max wind
7 mph
Humidity
57%
UV index
9 - Very High
Sunrise / sunset
06:24 AM / 07:58 PM
Monday, August 17
Sunny High 89° Low 54°Precipitation
3%
· 0.0 in
Max wind
7 mph
Humidity
51%
UV index
8 - Very High
Sunrise / sunset
06:25 AM / 07:57 PM
Tuesday, August 18
Sunny High 89° Low 54°Precipitation
2%
· 0.0 in
Max wind
8 mph
Humidity
49%
UV index
8 - Very High
Sunrise / sunset
06:26 AM / 07:56 PM
Wednesday, August 19
Sunny High 88° Low 54°Precipitation
2%
· 0.0 in
Max wind
7 mph
Humidity
51%
UV index
8 - Very High
Sunrise / sunset
06:27 AM / 07:55 PM
Thursday, August 20
Sunny High 89° Low 52°Precipitation
3%
· 0.0 in
Max wind
8 mph
Humidity
58%
UV index
8 - Very High
Sunrise / sunset
06:28 AM / 07:53 PM
Friday, August 21
Sunny High 93° Low 54°Precipitation
2%
· 0.0 in
Max wind
7 mph
Humidity
49%
UV index
8 - Very High
Sunrise / sunset
06:29 AM / 07:52 PM
Saturday, August 22
Sunny High 95° Low 60°Precipitation
2%
· 0.0 in
Max wind
6 mph
Humidity
39%
UV index
8 - Very High
Sunrise / sunset
06:29 AM / 07:51 PM
Sunday, August 23
Sunny High 97° Low 60°Precipitation
1%
· 0.0 in
Max wind
6 mph
Humidity
42%
UV index
9 - Very High
Sunrise / sunset
06:30 AM / 07:49 PM
Monday, August 24
Sunny High 100° Low 64°Precipitation
1%
· 0.0 in
Max wind
6 mph
Humidity
34%
UV index
9 - Very High
Sunrise / sunset
06:31 AM / 07:48 PM
Tuesday, August 25
Sunny High 102° Low 68°Precipitation
1%
· 0.0 in
Max wind
7 mph
Humidity
27%
UV index
9 - Very High
Sunrise / sunset
06:32 AM / 07:46 PM
San Jose 14-day outlook: the story
The warmest day of San Jose's 14-day outlook is Tuesday, August 25 with a high near 102°F (39°C); the coolest night comes Sunday, August 16, dipping to 51°F (11°C). The trend points warmer: week two runs about 8°F above week one. Highs over the next two weeks average 87°F (31°C), about 3°F (2°C) above the typical August high of 84°F (29°C).
No day in the outlook currently carries a strong precipitation signal. For the weekend, expect Saturday 84°F (29°C) and sunny / Sunday 90°F (32°C) and sunny.
For typical conditions month by month, see the San Jose climate & average temperatures guide.
San Jose forecast questions
Will it rain in San Jose this week?
No day in the current 14-day outlook shows a strong rain signal for San Jose.
What will be the warmest day in San Jose over the next 14 days?
Tuesday, August 25, with a forecast high near 102°F (39°C).
How accurate is a 14-day forecast for San Jose?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in San Jose by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 59° | 44° | 10 | 4.5 in | 7.2 h/day | 77% |
| February | 62° | 44° | 8 | 3.3 in | 8.9 h/day | 70% |
| March | 64° | 46° | 10 | 3.7 in | 9.5 h/day | 72% |
| April | 69° | 49° | 5 | 1.4 in | 11.3 h/day | 67% |
| May | 74° | 53° | 3 | 0.6 in | 12.8 h/day | 62% |
| June | 82° | 57° | 0 | 0.0 in | 13.7 h/day | 57% |
| July | 84° | 59° | 0 | 0.1 in | 13.8 h/day | 59% |
| August | 84° | 60° | 0 | 0.0 in | 12.9 h/day | 62% |
| September | 83° | 60° | 1 | 0.2 in | 11.6 h/day | 60% |
| October | 78° | 56° | 3 | 1.2 in | 10.2 h/day | 59% |
| November | 65° | 48° | 6 | 2.1 in | 8.6 h/day | 68% |
| December | 58° | 44° | 9 | 4.4 in | 7.3 h/day | 76% |
14-day forecasts nearby