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°.
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Today:
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83°F 55°F |
Sunny |
| 0% chance of precipitation |
| Predicted Air Quality: good,
AQI:
44 (courtesy of the SCAQMD). |
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Pollen level is rated "low-medium".
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Wednesday night / Thursday morning:
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| 55°F |
Mostly clear |
| 0% chance of precipitation |
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Thursday:
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| 87°F |
Sunny |
| 0% chance of precipitation |
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Thursday night / Friday morning:
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| 58°F |
Partly cloudy |
| 0% chance of precipitation |
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Friday:
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| 89°F |
Mostly sunny |
| 0% chance of precipitation |
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Friday night / Saturday morning:
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| 59°F |
Partly cloudy |
| 0% chance of precipitation |
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Saturday:
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| 92°F |
Mostly Sunny. Happy Birthday to the United States of America! |
| 0% chance of precipitation |
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Saturday night / Sunday morning:
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| 62°F |
Partly cloudy |
| 0% chance of precipitation |
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Sunday:
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| 93°F |
Sunny |
| 0% chance of precipitation |
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Sunday night / Monday morning:
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| 62°F |
Mostly clear |
| 0% chance of precipitation |
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Monday:
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| 94°F |
Sunny and warm |
| 0% chance of precipitation |
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Monday night / Tuesday morning:
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| 61°F |
Clear |
| 0% chance of precipitation |
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Tuesday:
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| 95°F |
Sunny and hot |
| 0% chance of precipitation |
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