Posted Tuesday, May 12, 2026, 12:36 PM
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.
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Today:
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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). |
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Pollen level is rated "medium".
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Wednesday night / Thursday morning:
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| 52°F |
Mostly clear |
| 0% chance of precipitation |
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Thursday:
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| 84°F |
Sunny after patchy early morning fog |
| 0% chance of precipitation |
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Thursday night / Friday morning:
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| 53°F |
Clear |
| 0% chance of precipitation |
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Friday:
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| 84°F |
Sunny and warm |
| 0% chance of precipitation |
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Friday night / Saturday morning:
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| 53°F |
Mostly clear |
| 0% chance of precipitation |
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Saturday:
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| 84°F |
Sunny and warm |
| 0% chance of precipitation |
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Saturday night / Sunday morning:
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| 53°F |
Clear |
| 0% chance of precipitation |
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Sunday:
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| 82°F |
Sunny |
| 0% chance of precipitation |
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Sunday night / Monday morning:
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| 53°F |
Mostly clear |
| 0% chance of precipitation |
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Monday:
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| 87°F |
Sunny |
| 0% chance of precipitation |
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Monday night / Tuesday morning:
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| N/A |
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| % chance of precipitation |
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Tuesday:
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| N/A |
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| % chance of precipitation |
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