Wednesday
Becoming sunny
High:
77°F
Mostly cloudy through mid morning, then gradual clearing, with a high near 77. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Sunnyvale, CA Weather - Tomorrow’s Forecast
Wednesday Night
Mostly clear
Overnight low:
56°F
Mostly clear, with a low around 56. North northwest wind 5 to 7 mph becoming calm after midnight.