Currently 71°F in San Jacinto, California, USA
71°F
71°F / 59°F
3 mph W
0.00"
Wednesday, May 13, 2026 11:28 AM PDT

Seven Day Forecast for San Jacinto, California

Posted Tuesday, May 12, 2026, 12:36 PM
Warning Today's forecast is coming soon

This afternoon in San Jacinto, the weather will be sunny and warm, with a high near 85° and a southwest wind around 10 mph, gusting near 20 mph. Tonight, patchy fog develops after 11pm as skies turn mostly cloudy, with a low around 53°.

Wednesday starts with patchy fog before 11am, then turns mostly sunny and reaches a high near 81°. Wednesday night stays mostly clear with a low around 52°, then Thursday brings more sunshine and a high near 85°. The dry, mild pattern continues through the end of the week, with highs in the low to mid 80s and mostly clear nights in the low 50s.

Sunny
Today:
81°F 
53°F 
Sunny and warm after patchy early morning fog
0% chance of precipitation
Predicted Air Quality: moderate, AQI: 77 (courtesy of the SCAQMD).
Pollen level is rated "medium".
Wednesday night / Thursday morning:
52°F  Mostly clear
0% chance of precipitation
Sunny
Thursday:
84°F  Sunny after patchy early morning fog
0% chance of precipitation
Thursday night / Friday morning:
53°F  Clear
0% chance of precipitation
Sunny
Friday:
84°F  Sunny and warm
0% chance of precipitation
Friday night / Saturday morning:
53°F  Mostly clear
0% chance of precipitation
Sunny
Saturday:
84°F  Sunny and warm
0% chance of precipitation
Saturday night / Sunday morning:
53°F  Clear
0% chance of precipitation
Sunny
Sunday:
82°F  Sunny
0% chance of precipitation
Sunday night / Monday morning:
53°F  Mostly clear
0% chance of precipitation
Sunny
Monday:
87°F  Sunny
0% chance of precipitation
Monday night / Tuesday morning:
N/A 
% chance of precipitation
Not Available
Tuesday:
N/A 
% chance of precipitation

The San Jacinto, California weather pages are a service of WeatherCurrents. San Jacinto is located in the heart of the San Jacinto Valley, near Hemet, the Soboba Casino, and at the foot of the San Jacinto Mountains.
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