National Weather Service Forecast for: Morgan Hill CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 12:47 am PST Dec 17, 2025
 
Overnight

Overnight: A 30 percent chance of rain after 4am.  Patchy fog.  Otherwise, mostly cloudy, with a low around 51. Calm wind.
Chance Rain
and Patchy
Fog

Wednesday

Wednesday: A 40 percent chance of rain before 10am.  Areas of fog before 11am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 66. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Chance Rain
and Areas Fog
then Sunny

Wednesday
Night
Wednesday Night: Patchy fog after 2am.  Otherwise, partly cloudy, with a low around 46. Northwest wind around 5 mph becoming calm  in the evening.
Partly Cloudy
then Patchy
Fog

Thursday

Thursday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 64. Calm wind.
Patchy Fog
then Mostly
Sunny

Thursday
Night
Thursday Night: A 10 percent chance of rain after 4am.  Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 47. Calm wind.
Patchy Fog
then Slight
Chance Rain
and Patchy
Fog
Friday

Friday: A 30 percent chance of rain, mainly after 10am.  Areas of fog before 10am.  Otherwise, mostly cloudy, with a high near 60. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain
and Areas Fog

Friday
Night
Friday Night: Rain likely.  Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Rain Likely


Saturday

Saturday: Rain likely.  Cloudy, with a high near 63.
Rain Likely


Saturday
Night
Saturday Night: Rain likely.  Cloudy, with a low around 54.
Rain Likely


Lo 51 °F Hi 66 °F Lo 46 °F Hi 64 °F Lo 47 °F Hi 60 °F Lo 52 °F Hi 63 °F Lo 54 °F

 

Overnight
 
A 30 percent chance of rain after 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 51. Calm wind.
Wednesday
 
A 40 percent chance of rain before 10am. Areas of fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 66. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Wednesday Night
 
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 46. Northwest wind around 5 mph becoming calm in the evening.
Thursday
 
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 64. Calm wind.
Thursday Night
 
A 10 percent chance of rain after 4am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 47. Calm wind.
Friday
 
A 30 percent chance of rain, mainly after 10am. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 60. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
 
Rain likely. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Saturday
 
Rain likely. Cloudy, with a high near 63.
Saturday Night
 
Rain likely. Cloudy, with a low around 54.
Sunday
 
Rain. Cloudy, with a high near 60.
Sunday Night
 
Rain. Cloudy, with a low around 53.
Monday
 
Rain likely. Cloudy, with a high near 58.
Monday Night
 
Rain likely. Cloudy, with a low around 50.
Tuesday
 
Rain likely. Cloudy, with a high near 58.

 

Forecast from NOAA-NWS for Morgan Hill CA.