National Weather Service Forecast for: Lemon Grove CA
Issued by: National Weather Service San Diego, CA
Updated: 12:14 pm PDT Apr 6, 2026
 
Tonight

Tonight: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 55. West wind 5 to 10 mph becoming light and variable  in the evening.
Patchy Fog

Tuesday

Tuesday: Patchy fog before 11am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 76. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Patchy Fog
then Mostly
Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 55. West wind around 5 mph becoming south after midnight.
Partly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 78. Light and variable wind becoming west 5 to 10 mph in the morning.
Mostly Sunny

Wednesday
Night
Wednesday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 56. West wind around 5 mph becoming south after midnight.
Patchy Fog

Thursday

Thursday: Partly sunny, with a high near 76.
Partly Sunny

Thursday
Night
Thursday Night: Mostly cloudy, with a low around 57.
Mostly Cloudy

Friday

Friday: Mostly sunny, with a high near 75.
Mostly Sunny

Friday
Night
Friday Night: A chance of showers after 11pm.  Increasing clouds, with a low around 57.
Chance
Showers
Lo 55 °F Hi 76 °F Lo 55 °F Hi 78 °F Lo 56 °F Hi 76 °F Lo 57 °F Hi 75 °F Lo 57 °F

 

Tonight
 
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 55. West wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
 
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 76. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
 
Partly cloudy, with a low around 55. West wind around 5 mph becoming south after midnight.
Wednesday
 
Mostly sunny, with a high near 78. Light and variable wind becoming west 5 to 10 mph in the morning.
Wednesday Night
 
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 56. West wind around 5 mph becoming south after midnight.
Thursday
 
Partly sunny, with a high near 76.
Thursday Night
 
Mostly cloudy, with a low around 57.
Friday
 
Mostly sunny, with a high near 75.
Friday Night
 
A chance of showers after 11pm. Increasing clouds, with a low around 57.
Saturday
 
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 68.
Saturday Night
 
A chance of showers. Mostly cloudy, with a low around 54.
Sunday
 
A chance of showers. Partly sunny, with a high near 67.
Sunday Night
 
Mostly cloudy, with a low around 53.
Monday
 
Partly sunny, with a high near 70.

 

Forecast from NOAA-NWS for Lemon Grove CA.