Wednesday
Mostly sunny
High:
61°F
Mostly sunny, with a high near 61. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Sunnyvale, CA Weather - Tomorrow’s Forecast
Wednesday Night
Partly cloudy
Overnight low:
38°F
Partly cloudy, with a low around 38. Light and variable wind becoming southeast around 6 mph in the evening.