National Weather Service Forecast for: Lemon Grove CA
Issued by: National Weather Service San Diego, CA
Updated: 12:18 am PDT Sep 13, 2026
 
Overnight

Overnight: Mostly cloudy, with a low around 67. Calm wind.
Mostly Cloudy
Sunday

Sunday: Mostly sunny, with a high near 83. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Mostly Sunny
Sunday
Night
Sunday Night: Increasing clouds, with a low around 65. Southwest wind around 5 mph becoming calm  in the evening.
Increasing
Clouds
Monday

Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 81. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Becoming
Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 63. Southwest wind around 5 mph becoming southeast after midnight.
Partly Cloudy
Tuesday

Tuesday: Sunny, with a high near 83.
Sunny
Tuesday
Night
Tuesday Night: Increasing clouds, with a low around 62.
Increasing
Clouds
Wednesday

Wednesday: Sunny, with a high near 84.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 62.
Mostly Clear
Lo 67 °F Hi 83 °F Lo 65 °F Hi 81 °F Lo 63 °F Hi 83 °F Lo 62 °F Hi 84 °F Lo 62 °F

 

Overnight
 
Mostly cloudy, with a low around 67. Calm wind.
Sunday
 
Mostly sunny, with a high near 83. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Sunday Night
 
Increasing clouds, with a low around 65. Southwest wind around 5 mph becoming calm in the evening.
Monday
 
Mostly cloudy through mid morning, then gradual clearing, with a high near 81. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
 
Partly cloudy, with a low around 63. Southwest wind around 5 mph becoming southeast after midnight.
Tuesday
 
Sunny, with a high near 83.
Tuesday Night
 
Increasing clouds, with a low around 62.
Wednesday
 
Sunny, with a high near 84.
Wednesday Night
 
Mostly clear, with a low around 62.
Thursday
 
Sunny, with a high near 82.
Thursday Night
 
Mostly clear, with a low around 63.
Friday
 
Sunny, with a high near 85.
Friday Night
 
Mostly clear, with a low around 65.
Saturday
 
Sunny, with a high near 88.

 

Forecast from NOAA-NWS for Lemon Grove CA.