National Weather Service Forecast for: Milpitas CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 3:06 pm PST Nov 1, 2026
 
Tonight

Tonight: Mostly clear, with a low around 46. Calm wind.
Mostly Clear

 Monday

Monday: Mostly cloudy, with a high near 68. Calm wind becoming northwest around 5 mph in the afternoon.
Mostly Cloudy

 Monday
Night
Monday Night: A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 49. Calm wind becoming south southeast around 5 mph.
Mostly Cloudy
then Chance
Showers
 Tuesday

Tuesday: Showers likely, mainly between 10am and 4pm. Partly sunny, with a high near 65. South wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Showers
Likely
 Tuesday
Night
Tuesday Night: A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 47. Calm wind becoming east around 6 mph in the evening.
Slight Chance
Showers then
Partly Cloudy
 Wednesday

Wednesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 67.
Patchy Fog
then Sunny
 Wednesday
Night
Wednesday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 48.
Partly Cloudy
then Patchy
Fog
 Thursday

Thursday: Mostly sunny, with a high near 69.
Mostly Sunny

 Thursday
Night
Thursday Night: Mostly clear, with a low around 48.
Mostly Clear
Lo 46 °F Hi 68 °F Lo 49 °F Hi 65 °F Lo 47 °F Hi 67 °F Lo 48 °F Hi 69 °F Lo 48 °F

 

Tonight
 
 Mostly clear, with a low around 46. Calm wind.
Monday
 
 Mostly cloudy, with a high near 68. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
 
 A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 49. Calm wind becoming south southeast around 5 mph.
Tuesday
 
 Showers likely, mainly between 10am and 4pm. Partly sunny, with a high near 65. South wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
 A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 47. Calm wind becoming east around 6 mph in the evening.
Wednesday
 
 Patchy fog before 9am. Otherwise, mostly sunny, with a high near 67.
Wednesday Night
 
 Patchy fog after 1am. Otherwise, partly cloudy, with a low around 48.
Thursday
 
 Mostly sunny, with a high near 69.
Thursday Night
 
 Mostly clear, with a low around 48.
Friday
 
 Sunny, with a high near 72.
Friday Night
 
 Mostly clear, with a low around 50.
Saturday
 
 Sunny, with a high near 74.
Saturday Night
 
 Mostly clear, with a low around 51.
Sunday
 
 Mostly sunny, with a high near 74.

 

Forecast from NOAA-NWS for Milpitas CA.