Currently 81°F in San Jacinto, California, USA
81°F
81°F / 70°F
calm
0.00"
Wednesday, July 22, 2026 9:40 AM PDT

Seven Day Forecast for San Jacinto, California

Posted Tuesday, July 21, 2026, 11:28 AM
Warning Today's forecast is coming soon

This afternoon in San Jacinto, the weather will be sunny and warm, with a high near 95° and a southwest wind around 5 to 15 mph, gusting near 25 mph. Tonight will be mostly clear, with a low around 66°.

Wednesday stays sunny and a bit hotter, with a high near 98° and a west wind around 10 mph, gusting near 20 mph. Wednesday night will be clear, with a low around 69°. Thursday turns even hotter under sunny skies, with a high near 105°. Friday stays sunny and very warm, with a high near 104°. Saturday looks sunny again, with a high near 104°. Sunday remains sunny and hot, with a high near 105°. Monday stays sunny, with a high near 103°.

Sunny, Hot
Today:
98°F 
67°F 
Sunny and hot
0% chance of precipitation
Predicted Air Quality: good, AQI: 47 (courtesy of the SCAQMD).
Pollen level is rated "low-medium".
Wednesday night / Thursday morning:
70°F  Mostly clear
0% chance of precipitation
Sunny, Hot
Thursday:
104°F  Sunny and hot
0% chance of precipitation
Thursday night / Friday morning:
73°F  Mostly clear and warm
0% chance of precipitation
Sunny, Hot
Friday:
104°F  Sunny and hot
0% chance of precipitation
Friday night / Saturday morning:
72°F  Mostly clear
0% chance of precipitation
Sunny, Hot
Saturday:
103°F  Sunny and hot
0% chance of precipitation
Saturday night / Sunday morning:
71°F  Clear and warm
0% chance of precipitation
Sunny, Hot
Sunday:
105°F  Sunny and hot
0% chance of precipitation
Sunday night / Monday morning:
71°F  Mostly clear
0% chance of precipitation
Sunny, Hot
Monday:
103°F  Sunny ahd hot
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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