Thursday
Patchy fog
High:
71°F
Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 71. Calm wind becoming north northwest around 6 mph in the afternoon.
Sunnyvale, CA Weather - Tomorrow’s Forecast
Thursday Night
Mostly clear
Overnight low:
49°F
Mostly clear, with a low around 49. Calm wind.