55°
F
Feels Like
57°
Precipitation
0 %
Wind
4 mph
UV Index (0 - 11+)
1
Humidity
76 %
Precipitation
3 %
Wind
8 mph
UV Index (0 - 11+)
8
Warning: High UV Index Today: 8
High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.
Other:
Areas of low cloud cover early; otherwise, mostly sunny and pleasant.
Sunnyvale Weather Forecast Updated
45 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 18, 2024)