National Weather Service Forecast for: Aguanga CA
Issued by: National Weather Service San Diego, CA
Updated: 8:38 pm PDT Jun 29, 2026
 
Overnight

Overnight: Patchy fog.  Otherwise, mostly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm.
Patchy Fog
Tuesday

Tuesday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 75. Light northwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Patchy Fog
then Sunny
Tuesday
Night
Tuesday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 53. North wind 5 to 10 mph becoming light northwest  in the evening.
Patchy Fog
Wednesday

Wednesday: Patchy fog before 11am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 80. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Patchy Fog
then Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 54. North wind around 5 mph becoming calm  in the evening.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 84.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 56.
Mostly Clear
Friday

Friday: Sunny, with a high near 86.
Sunny
Friday
Night
Friday Night: Partly cloudy, with a low around 58.
Partly Cloudy
Lo 51 °F Hi 75 °F Lo 53 °F Hi 80 °F Lo 54 °F Hi 84 °F Lo 56 °F Hi 86 °F Lo 58 °F

 

Overnight
 
Patchy fog. Otherwise, mostly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm.
Tuesday
 
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 75. Light northwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 53. North wind 5 to 10 mph becoming light northwest in the evening.
Wednesday
 
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 80. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
 
Mostly clear, with a low around 54. North wind around 5 mph becoming calm in the evening.
Thursday
 
Sunny, with a high near 84.
Thursday Night
 
Mostly clear, with a low around 56.
Friday
 
Sunny, with a high near 86.
Friday Night
 
Partly cloudy, with a low around 58.
Independence Day
 
Mostly sunny, with a high near 88.
Saturday Night
 
Partly cloudy, with a low around 61.
Sunday
 
Sunny, with a high near 89.
Sunday Night
 
Mostly clear, with a low around 61.
Monday
 
Sunny, with a high near 90.

 

Forecast from NOAA-NWS for Aguanga CA.