Currently 74°F in San Jacinto, California, USA
74°F
90°F / 62°F
4 mph S
0.00"
Wednesday, June 17, 2026 7:34 PM PDT

Seven Day Forecast for San Jacinto, California

Posted Monday, June 15, 2026, 11:07 AM
Alert Forecast not current

This afternoon in San Jacinto, the weather will be sunny and warm, climbing to near 97° with a west wind around 5 to 10 mph and gusts near 20 mph. Tonight will be clear and quiet, cooling to around 63°.

Tuesday stays sunny and just as warm, with a high near 97° and a west wind around 10 mph at times, with gusts near 20 mph. Tuesday night stays mostly clear and mild, with a low around 61°. Wednesday turns a little cooler under sunny skies, with a high near 91°, followed by mostly clear skies Wednesday night and a low around 56°. The sunshine continues Thursday with a high near 87°, then mostly clear Thursday night with a low around 55°. Juneteenth looks sunny and pleasant with a high near 86°, and Friday night stays mostly clear with a low around 54°. Saturday brings more sunshine with a high near 85°, then mostly clear Saturday night with a low around 54°. Sunday stays sunny with a high near 86°, and Sunday night remains mostly clear with a low around 55°.

Sunny
Today:
91°F 
60°F 
Sunny
0% chance of precipitation
Predicted Air Quality: good, AQI: 50 (courtesy of the SCAQMD).
Pollen level is rated "medium".
Wednesday night / Thursday morning:
57°F  Mostly clear
0% chance of precipitation
Sunny
Thursday:
86°F  Sunny
0% chance of precipitation
Thursday night / Friday morning:
56°F  Mostly clear
0% chance of precipitation
Sunny
Friday:
86°F  Sunny
0% chance of precipitation
Friday night / Saturday morning:
54°F  Mostly clear
0% chance of precipitation
Sunny
Saturday:
85°F  Sunny
0% chance of precipitation
Saturday night / Sunday morning:
54°F  Mostly clear
0% chance of precipitation
Sunny
Sunday:
86°F  Sunny
0% chance of precipitation
Sunday night / Monday morning:
N/A 
% chance of precipitation
Not Available
Monday:
N/A 
% 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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