National Weather Service Forecast for: 4 Miles NE Sunnyvale CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 2:01 am PST Nov 2, 2026
 
Overnight

Overnight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 44. Calm wind.
Patchy Fog

 Monday

Monday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 68. Calm wind becoming northwest around 5 mph in the afternoon.
Patchy Fog
then Partly
Sunny
 Monday
Night
Monday Night: Cloudy during the early evening, then gradual clearing, with a low around 48. Calm wind becoming south southeast 5 to 9 mph.
Gradual
Clearing
 Tuesday

Tuesday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 66. South wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Rain Likely

 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 47. Calm wind becoming east 5 to 7 mph.
Partly Cloudy

 Wednesday

Wednesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 68.
Patchy Fog
then Sunny
 Wednesday
Night
Wednesday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 47.
Patchy Fog

 Thursday

Thursday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 70.
Patchy Fog
then Sunny
 Thursday
Night
Thursday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 47.
Mostly Clear
then Patchy
Fog
Lo 44 °F Hi 68 °F Lo 48 °F Hi 66 °F Lo 47 °F Hi 68 °F Lo 47 °F Hi 70 °F Lo 47 °F

 

Overnight
 
 Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 44. Calm wind.
Monday
 
 Patchy fog before 8am. Otherwise, partly sunny, with a high near 68. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
 
 Cloudy during the early evening, then gradual clearing, with a low around 48. Calm wind becoming south southeast 5 to 9 mph.
Tuesday
 
 Rain likely, mainly before 1pm. Mostly cloudy, with a high near 66. South wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
 Partly cloudy, with a low around 47. Calm wind becoming east 5 to 7 mph.
Wednesday
 
 Patchy fog before 9am. Otherwise, mostly sunny, with a high near 68.
Wednesday Night
 
 Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 47.
Thursday
 
 Patchy fog before 9am. Otherwise, mostly sunny, with a high near 70.
Thursday Night
 
 Patchy fog after 5am. Otherwise, mostly clear, with a low around 47.
Friday
 
 Patchy fog before 7am. Otherwise, sunny, with a high near 72.
Friday Night
 
 Mostly clear, with a low around 50.
Saturday
 
 Sunny, with a high near 75.
Saturday Night
 
 Mostly clear, with a low around 51.
Sunday
 
 Mostly sunny, with a high near 75.

 

Forecast from NOAA-NWS for 4 Miles NE Sunnyvale CA.