National Weather Service Forecast for: Loma Linda CA
Issued by: National Weather Service San Diego, CA
Updated: 5:33 am PDT Oct 6, 2026
 
Today

Today: Sunny, with a high near 102. Calm wind.
Sunny
Tonight

Tonight: Mostly clear, with a low around 71. Southwest wind 5 to 10 mph becoming east in the evening.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 102. South wind 5 to 10 mph becoming west in the afternoon.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 70. Southwest wind around 5 mph becoming northeast after midnight.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 101. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunny
Thursday
Night
Thursday Night: Clear, with a low around 69.
Clear
Friday

Friday: Sunny, with a high near 98.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 67.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 90.
Sunny
Hi 102 °F Lo 71 °F Hi 102 °F Lo 70 °F Hi 101 °F Lo 69 °F Hi 98 °F Lo 67 °F Hi 90 °F

Extreme Heat Warning
 

Today
 
Sunny, with a high near 102. Calm wind.
Tonight
 
Mostly clear, with a low around 71. Southwest wind 5 to 10 mph becoming east in the evening.
Wednesday
 
Sunny, with a high near 102. South wind 5 to 10 mph becoming west in the afternoon.
Wednesday Night
 
Mostly clear, with a low around 70. Southwest wind around 5 mph becoming northeast after midnight.
Thursday
 
Sunny, with a high near 101. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
 
Clear, with a low around 69.
Friday
 
Sunny, with a high near 98.
Friday Night
 
Mostly clear, with a low around 67.
Saturday
 
Sunny, with a high near 90.
Saturday Night
 
Mostly clear, with a low around 62.
Sunday
 
A slight chance of showers. Mostly sunny, with a high near 82.
Sunday Night
 
A chance of showers. Partly cloudy, with a low around 57.
Columbus Day
 
A chance of showers. Partly sunny, with a high near 77.

 

Forecast from NOAA-NWS for Loma Linda CA.