Sunday
Mostly sunny
High:
64°F
Mostly sunny, with a high near 64. Calm wind.
Sunnyvale, CA Weather - Extended Forecast
Sunday Night
Mostly clear
Overnight low:
45°F
Mostly clear, with a low around 45.
Monday
Mostly sunny
High:
64°F
Mostly sunny, with a high near 64.
Monday Night
Partly cloudy
Overnight low:
48°F
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 48.
Tuesday
Chance of rain
High:
66°F
Tuesday Night
Chance of rain
Overnight low:
53°F
Wednesday
Slight chance rain and patchy fog
High:
61°F
Wednesday Night
Chance of rain
Overnight low:
47°F
Thursday
Chance of rain
High:
60°F