Weather World
Sunnyvale High School, CA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Sunnyvale High School, CA Weather Forecast
Sunnyvale High School, CA Weather Forecast Date: 902 PM PDT Mon Sep 07 2026
or toggle through each period.
Rest of Tonight... Clear. Lows around 60. West winds up to 5 mph late in the evening...Becoming light.
Tuesday... Partly cloudy. Highs in the upper 80s to mid 90s. Light winds...Becoming west 5 to 10 mph in the afternoon.
Tuesday Night... Mostly cloudy. Lows in the upper 60s. Northwest winds 5 to 10 mph in the evening...Becoming light.
Wednesday... Mostly cloudy in the morning then becoming partly cloudy. Highs 93 to 101. North winds around 5 mph...Becoming northwest up to 5 mph in the afternoon.
Wednesday Night... Partly cloudy. Lows in the lower 70s. Northwest winds 5 to 15 mph Decreasing to up to 5 mph after midnight.
Thursday... Sunny. Highs in the upper 80s to mid 90s.
Thursday Night... Mostly clear. Lows near 60. Highs in the 70s to upper 80s.
Friday... Mostly clear. Lows near 60. Highs in the 70s to upper 80s.
Saturday... Mostly clear. Lows near 60. Highs in the 70s to upper 80s.
Sunday... Mostly clear. Lows near 60. Highs in the 70s to upper 80s.
POP = Probability of Precipitation
Sunnyvale High School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...