National Weather Service Forecast for: Santa Clara CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:26 pm PDT May 26, 2026
 
This
Afternoon
This Afternoon: Mostly sunny, with a high near 68. West northwest wind around 16 mph, with gusts as high as 26 mph.
Mostly Sunny

 Tonight

Tonight: Mostly cloudy, with a low around 50. West northwest wind 11 to 16 mph becoming light west after midnight. Winds could gust as high as 28 mph.
Mostly Cloudy

 Wednesday

Wednesday: A slight chance of rain before 3pm, then a slight chance of rain after 4pm. Increasing clouds, with a high near 72. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Mostly Sunny
then Slight
Chance Rain
 Wednesday
Night
Wednesday Night: A 20 percent chance of rain after 4am. Partly cloudy, with a low around 51. Northwest wind 5 to 7 mph becoming south southeast after midnight.
Partly Cloudy
then Slight
Chance Rain
 Thursday

Thursday: A 40 percent chance of rain. Partly sunny, with a high near 71. South southeast wind around 5 mph becoming light and variable. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain

 Thursday
Night
Thursday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 51.
Partly Cloudy
then Patchy
Fog
 Friday

Friday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 72.
Patchy Fog
then Sunny
 Friday
Night
Friday Night: Partly cloudy, with a low around 52.
Partly Cloudy

 Saturday

Saturday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 73.
Patchy Fog
then Sunny
Hi 68 °F Lo 50 °F Hi 72 °F Lo 51 °F Hi 71 °F Lo 51 °F Hi 72 °F Lo 52 °F Hi 73 °F

 

This Afternoon
 
 Mostly sunny, with a high near 68. West northwest wind around 16 mph, with gusts as high as 26 mph.
Tonight
 
 Mostly cloudy, with a low around 50. West northwest wind 11 to 16 mph becoming light west after midnight. Winds could gust as high as 28 mph.
Wednesday
 
 A slight chance of rain before 3pm, then a slight chance of rain after 4pm. Increasing clouds, with a high near 72. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
 
 A 20 percent chance of rain after 4am. Partly cloudy, with a low around 51. Northwest wind 5 to 7 mph becoming south southeast after midnight.
Thursday
 
 A 40 percent chance of rain. Partly sunny, with a high near 71. South southeast wind around 5 mph becoming light and variable. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
 
 Patchy fog after 5am. Otherwise, partly cloudy, with a low around 51.
Friday
 
 Patchy fog before 7am. Otherwise, mostly sunny, with a high near 72.
Friday Night
 
 Partly cloudy, with a low around 52.
Saturday
 
 Patchy fog before 7am. Otherwise, mostly sunny, with a high near 73.
Saturday Night
 
 Mostly clear, with a low around 49.
Sunday
 
 Sunny, with a high near 79.
Sunday Night
 
 Clear, with a low around 52.
Monday
 
 Sunny, with a high near 82.

 

Forecast from NOAA-NWS for Santa Clara CA.