National Weather Service Forecast for: Lemon Grove CA
Issued by: National Weather Service San Diego, CA
Updated: 12:05 pm PDT Jul 12, 2026
 
Tonight

Tonight: Increasing clouds, with a low around 67. West wind around 5 mph becoming calm  in the evening.
Increasing
Clouds
Monday

Monday: Partly sunny, with a high near 83. Light southwest wind becoming west 5 to 10 mph in the afternoon.
Partly Sunny

Monday
Night
Monday Night: Partly cloudy, with a low around 67. West wind around 5 mph becoming calm  in the evening.
Partly Cloudy

Tuesday

Tuesday: Mostly sunny, with a high near 87. Light northwest wind becoming west 5 to 10 mph in the afternoon.
Mostly Sunny

Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 70. West wind 5 to 10 mph becoming light  in the evening.
Partly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 93.
Mostly Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 73.
Mostly Clear

Thursday

Thursday: A slight chance of showers after 11am.  Mostly sunny, with a high near 88.
Slight Chance
Showers
Thursday
Night
Thursday Night: A slight chance of showers before 11pm.  Partly cloudy, with a low around 70.
Slight Chance
Showers then
Partly Cloudy
Lo 67 °F Hi 83 °F Lo 67 °F Hi 87 °F Lo 70 °F Hi 93 °F Lo 73 °F Hi 88 °F Lo 70 °F

Beach Hazards Statement
Extreme Heat Watch
 

Tonight
 
Increasing clouds, with a low around 67. West wind around 5 mph becoming calm in the evening.
Monday
 
Partly sunny, with a high near 83. Light southwest wind becoming west 5 to 10 mph in the afternoon.
Monday Night
 
Partly cloudy, with a low around 67. West wind around 5 mph becoming calm in the evening.
Tuesday
 
Mostly sunny, with a high near 87. Light northwest wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
 
Partly cloudy, with a low around 70. West wind 5 to 10 mph becoming light in the evening.
Wednesday
 
Mostly sunny, with a high near 93.
Wednesday Night
 
Mostly clear, with a low around 73.
Thursday
 
A slight chance of showers after 11am. Mostly sunny, with a high near 88.
Thursday Night
 
A slight chance of showers before 11pm. Partly cloudy, with a low around 70.
Friday
 
A slight chance of showers after 11am. Mostly sunny, with a high near 85.
Friday Night
 
A slight chance of showers. Partly cloudy, with a low around 70.
Saturday
 
Mostly cloudy, then gradually becoming sunny, with a high near 86.
Saturday Night
 
Partly cloudy, with a low around 69.
Sunday
 
Mostly sunny, with a high near 85.

 

Forecast from NOAA-NWS for Lemon Grove CA.