Currently 64°F in San Jacinto, California, USA
64°F
84°F / 61°F
calm
0.00"
Wednesday, July 1, 2026 11:19 PM PDT

Seven Day Forecast for San Jacinto, California

Posted Wednesday, July 1, 2026, 7:22 AM

This afternoon in San Jacinto, the weather will be mostly sunny and warm, with temperatures climbing to near 83° this afternoon. Southwest winds will stay light at around 10 mph, with gusts near 20 mph. Tonight, skies stay mostly clear, with patchy fog developing after 2am and a low around 53°.

Thursday starts with patchy fog before 11am, then turns sunny and warmer, with a high near 87°. Friday stays sunny and even warmer, reaching near 90°, and Independence Day looks mostly sunny with a high near 93°. The weekend stays dry and bright, with highs near 93° on Sunday, then Monday stays sunny with a high near 94°, and Tuesday heats up to near 96°.

Sunny
Today:
83°F 
55°F 
Sunny
0% chance of precipitation
Predicted Air Quality: good, AQI: 44 (courtesy of the SCAQMD).
Pollen level is rated "low-medium".
Wednesday night / Thursday morning:
55°F  Mostly clear
0% chance of precipitation
Sunny
Thursday:
87°F  Sunny
0% chance of precipitation
Thursday night / Friday morning:
58°F  Partly cloudy
0% chance of precipitation
Mostly sunny
Friday:
89°F  Mostly sunny
0% chance of precipitation
Friday night / Saturday morning:
59°F  Partly cloudy
0% chance of precipitation
Mostly sunny
Saturday:
92°F  Mostly Sunny. Happy Birthday to the United States of America!
0% chance of precipitation
Saturday night / Sunday morning:
62°F  Partly cloudy
0% chance of precipitation
Sunny
Sunday:
93°F  Sunny
0% chance of precipitation
Sunday night / Monday morning:
62°F  Mostly clear
0% chance of precipitation
Sunny
Monday:
94°F  Sunny and warm
0% chance of precipitation
Monday night / Tuesday morning:
61°F  Clear
0% chance of precipitation
Sunny
Tuesday:
95°F  Sunny and hot
0% 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.
Copyright ©Wed Jul 01 23:19:38 PDT 2026  WeatherCurrents. All rights reserved. - Submit questions and comments - Privacy Policy