Sunnyvale, California · now
Clear
- High / Low
- — / 52°
- Wind
- 0 mph N
- Humidity
- 72%
Tomorrow· Wednesday71°/49°· Sunny
2° warmer than yesterday at this time
Current weather and 7-day forecast for Sunnyvale, California, sourced directly from the National Weather Service. Expect partly cloudy today.
Temperature · next 24 hours
Next 24 hours
-
5 AM
54°
1%
-
7 AM
54°
0%
-
9 AM
58°
0%
-
11 AM
64°
0%
-
1 PM
69°
0%
-
3 PM
70°
0%
-
5 PM
69°
0%
-
7 PM
65°
0%
-
9 PM
59°
0%
-
11 PM
56°
0%
-
1 AM
54°
0%
-
3 AM
51°
0%
Live radar
View full radar →7 days
- Today 5/13
Partly Cloudy 1% — · 52° - Wed 5/13 Sunny 1% 71° · 49°
- Thu 5/14 Sunny 0% 79° · 51°
- Fri 5/15 Sunny 0% 78° · 50°
- Sat 5/16 Sunny 0% 71° · 49°
- Sun 5/17 Sunny 0% 76° · 52°
- Mon 5/18 Sunny 0% 84° · 54°
Extended outlook days 8–17
- Tue 5/19 Partly Cloudy 0% 88° · 61°
- Wed 5/20 Mostly Sunny 0% 89° · 60°
- Thu 5/21 Sunny 0% 90° · 61°
- Fri 5/22
Cloudy 1% 88° · 56° - Sat 5/23 Cloudy 1% 77° · 56°
- Sun 5/24 Cloudy 6% 83° · 55°
- Mon 5/25 Sunny 6% 89° · 57°
- Tue 5/26 Sunny 3% 90° · 61°
- Wed 5/27 Cloudy 3% 83° · 62°
- Thu 5/28 Cloudy 3% 82° · 62°
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 53°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 68°F · light wind (10 mph) · no rain expected · pollen high today — allergy sufferers, take note
Excellent100 / 100
Climate normals
What weather to expect in Sunnyvale
Sunnyvale in May typically averages 77° highs and 53° lows, with about 2 days of rain. The hottest stretch is July (average high 86°); the coldest is January (average low 43°). February is the wettest month on average.
| Month | Avg high | Avg low | Rainy days |
|---|---|---|---|
| Jan | 59° | 43° | 6 |
| Feb | 62° | 46° | 11 |
| Mar | 70° | 50° | 7 |
| Apr | 70° | 50° | 9 |
| May | 77° | 53° | 2 |
| Jun | 83° | 56° | 0 |
| Jul | 86° | 59° | 0 |
| Aug | 84° | 59° | 1 |
| Sep | 83° | 59° | 3 |
| Oct | 77° | 56° | 7 |
| Nov | 64° | 49° | 10 |
| Dec | 59° | 46° | 11 |
Normals derived from the past two years of observations via Open-Meteo's historical archive.
More for Sunnyvale
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