National Weather Service Forecast for: Lake Elsinore CA
Issued by: National Weather Service San Diego, CA
Updated: 11:14 am PDT Mar 19, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 100. Calm wind becoming west around 5 mph.
Sunny
Tonight

Tonight: Clear, with a low around 60. West wind around 5 mph becoming calm  in the evening.
Clear
Friday

Friday: Sunny, with a high near 98. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunny
Friday
Night
Friday Night: Clear, with a low around 57. Southwest wind around 5 mph becoming calm  in the evening.
Clear
Saturday

Saturday: Sunny, with a high near 92. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunny
Saturday
Night
Saturday Night: Partly cloudy, with a low around 55.
Partly Cloudy
Sunday

Sunday: Mostly sunny, with a high near 89.
Mostly Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 56.
Mostly Clear
Monday

Monday: Sunny, with a high near 91.
Sunny
Hi 100 °F Lo 60 °F Hi 98 °F Lo 57 °F Hi 92 °F Lo 55 °F Hi 89 °F Lo 56 °F Hi 91 °F

Heat Advisory
 

This Afternoon
 
Sunny, with a high near 100. Calm wind becoming west around 5 mph.
Tonight
 
Clear, with a low around 60. West wind around 5 mph becoming calm in the evening.
Friday
 
Sunny, with a high near 98. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Friday Night
 
Clear, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.
Saturday
 
Sunny, with a high near 92. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
 
Partly cloudy, with a low around 55.
Sunday
 
Mostly sunny, with a high near 89.
Sunday Night
 
Mostly clear, with a low around 56.
Monday
 
Sunny, with a high near 91.
Monday Night
 
Mostly clear, with a low around 56.
Tuesday
 
Sunny, with a high near 92.
Tuesday Night
 
Mostly clear, with a low around 57.
Wednesday
 
Sunny, with a high near 92.

 

Forecast from NOAA-NWS for Lake Elsinore CA.