Currently N/A°F in San Jacinto, California, USA
N/A°F Alert
N/A°F / N/A°F
N/A
N/A
Wednesday, September 30, 2026 2:53 AM PDT
San Jacinto Forecast Summary
Today Tomorrow Friday
Sunny Sunny, Hot Sunny, Hot
Sunny   Sunny, Hot   Sunny, Hot
High: 91°F High: 96°F High: 99°F
Low: 62°F Low: 64°F Low: 67°F
Currently in San Jacinto
Alert Warning: Current weather report out of date

Temperature, Humidity, Wind & Pressure

Time:  2:53 AM PDT
Temperature:  N/A
Normal Temperature :  90°F
Relative Humidity:  N/A
Dewpoint:  N/A°F
Heat Index:  N/A°F
Wind Chill:  N/A°F
Wind:  N/A
Gusts:  N/A
Barometer:  N/APressure Change N/A

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 6:48 AM 6:40 PM 11:52
Tomorrow: 6:49 AM 6:39 PM 11:50
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Time Normal Last Year
High: N/A N/A 92°F 84°F
Low: N/A N/A 63°F 61°F

Precipitation

60 Min. Today Month Season
N/A N/A 0.23" 0.23"
Season began July 1, 2026
Past Season Precipitation Totals
Data captured from a Davis Instruments Vantage Pro 2
Local Weather Roundup
San Jacinto:
N/A*
66°F
63°F
64°F
63°F
65°F
N/A*
* Weather report not current
San Jacinto Forecast
Tuesday, September 29, 2026

This afternoon in San Jacinto, the weather will be sunny and warm, with temperatures climbing to near 88° this afternoon before easing back to around 61° overnight under mostly clear skies.

Tomorrow will be sunny again, with a high near 91°. Thursday stays sunny and warmer, reaching near 97°, then Friday turns even hotter with a high near 99°. The weekend stays sunny and dry, with highs near 98° on Saturday and near 97° on Sunday, before Monday stays sunny and a little cooler with a high near 96°.

Today: Sunny , high near 88°F .

Pollen level is rated "medium".

Predicted air quality is moderate, AQI: 55 (courtesy of the SCAQMD).

Tonight: Clear, low around 62°F.

Wednesday: Sunny, high of about 91°F.

Wednesday night:Clear, low near 64°F.

Thursday: Sunny and much warmer, high around 96°F.

Thursday night: Clear, low of about 67°F.

Friday: Sunny and hot, high near 99°F.

Friday night: Mostly clear, low around 68°F.

Saturday: Sunny, high of about 98°F.

Saturday night: Clear, low near 70°F.

Sunday: Sunny and very warm, high around 97°F.

Sunday night: Clear, low of about 69°F.

Monday: Sunny, high near 96°F.

San Jacinto forecast updated daily. Based on data from the National Weather Service, San Diego office and from WeatherCurrents.
Recently in San Jacinto
Date High Low Ave. Prec.
September 10 104°F 77°F 91°F 0.00"
September 9 106°F 75°F 90°F 0.00"
September 8 99°F 71°F 85°F 0.00"
September 7 87°F 71°F 79°F 0.03"
September 6 79°F 66°F 73°F 0.20"
September 5 93°F 59°F 78°F 0.00"
September 4 89°F 58°F 72°F 0.00"
More Past Weather
San Jacinto Featured Photos
Full Moon
Full moon: The evening moon rises above Mountain View High School in San Jacinto. Photo courtesy of Denise Leonard.
San Jacinto Weather News
San Jacinto Station down for repair

The weather station that reports for San Jacinto failed on September 10th a ...

Posted September 22, 2026, 8:48 AM
Other Weather Information

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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