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

Tonight: Mostly clear, with a low around 50. Southeast wind around 5 mph becoming calm  after midnight.
Mostly Clear

Tuesday

Tuesday: Sunny, with a high near 82. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Sunny

Tuesday
Night
Tuesday Night: Mostly clear, with a low around 51. South wind around 5 mph becoming calm  in the evening.
Mostly Clear

Wednesday

Wednesday: Sunny, with a high near 81. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 51. South wind around 5 mph.
Mostly Clear

Thursday

Thursday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 78.
Patchy Fog
then Partly
Sunny
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 51.
Mostly Cloudy

Friday

Friday: Mostly sunny, with a high near 76.
Mostly Sunny

Friday
Night
Friday Night: A slight chance of showers and thunderstorms, then a chance of showers after 11pm.  Partly cloudy, with a low around 50.
Chance
Showers
Lo 50 °F Hi 82 °F Lo 51 °F Hi 81 °F Lo 51 °F Hi 78 °F Lo 51 °F Hi 76 °F Lo 50 °F

 

Tonight
 
Mostly clear, with a low around 50. Southeast wind around 5 mph becoming calm after midnight.
Tuesday
 
Sunny, with a high near 82. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 51. South wind around 5 mph becoming calm in the evening.
Wednesday
 
Sunny, with a high near 81. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
 
Mostly clear, with a low around 51. South wind around 5 mph.
Thursday
 
Patchy fog before 11am. Otherwise, partly sunny, with a high near 78.
Thursday Night
 
Mostly cloudy, with a low around 51.
Friday
 
Mostly sunny, with a high near 76.
Friday Night
 
A slight chance of showers and thunderstorms, then a chance of showers after 11pm. Partly cloudy, with a low around 50.
Saturday
 
A chance of showers, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 67.
Saturday Night
 
A chance of showers. Mostly cloudy, with a low around 48.
Sunday
 
A slight chance of showers. Partly sunny, with a high near 65.
Sunday Night
 
Mostly cloudy, with a low around 46.
Monday
 
Mostly sunny, with a high near 70.

 

Forecast from NOAA-NWS for Canyon Lake CA.