Currently 91°F in San Jacinto, California, USA
91°F
92°F / 66°F
9 mph NW
0.02"
Friday, July 18, 2025 4:19 PM PDT
San Jacinto Forecast Summary
Today Tomorrow Sunday
Mostly sunny, Chance of thunderstorms Sunny Sunny
Mostly sunny, Chance of thunderstorms   Sunny   Sunny
High: 92°F High: 93°F High: 93°F
Low: 62°F Low: 63°F Low: 62°F
Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:  4:19 PM PDT
Temperature:  91°F
Normal Temperature 98°F
Relative Humidity:  35%
Dewpoint:  59°F
Heat Index:  90°F
Wind Chill:  91°F
Wind:  9 mph NW (305°)
Gusts:  14 mph
Barometer:  30.39" HgPressure Change falling

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 5:51 AM 7:57 PM 14:06
Tomorrow: 5:51 AM 7:57 PM 14:05
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Time Normal Last Year
High: 92°F 2:15 PM 97°F 102°F
Low: 66°F 7:14 AM 67°F 70°F

Precipitation

60 Min. Today Month Season
0.00" 0.02" 0.02" 0.02"
Season began July 1, 2025
Past Season Precipitation Totals
Data captured from a Davis Instruments Vantage Pro 2
Local Weather Roundup
San Jacinto:
91°F
92°F
93°F
N/A*
83°F
83°F
84°F
* Weather report not current
San Jacinto Forecast
Thursday, July 17, 2025
Warning Today's forecast is coming soon

Today's Forecast: San Jacinto residents can expect a mostly sunny day with a slight chance of showers and thunderstorms. The high will be near 92 degrees. While there is a 20% chance of precipitation, any rainfall should be less than a tenth of an inch. Southwest winds will remain light to moderate throughout the day. Outdoor activities should be generally unaffected, but keep an eye on the sky for any unexpected weather changes.

The Week Ahead: The weather pattern remains consistent into the weekend, with mostly sunny days and slight chances of showers and thunderstorms, primarily in the afternoons. High temperatures will hover around the low 90s, while nighttime lows will be in the low 60s. No significant wind events are expected, ensuring a pleasant weekend ahead for any outdoor plans. Looking into next week, the sunny and stable conditions continue, with daytime temperatures staying near 92 degrees and minimal variations at night.

Today: Mostly sunny with a slight chance for afternoon thunderstorms , high near 91°F .

Pollen level is rated "low-medium".

Predicted air quality is unhealthy for sensitive groups, AQI: 105 (courtesy of the SCAQMD).

Tonight: Partly cloudy, low around 62°F.

Friday: Mostly sunny with a slight chance of afternoon thunderstorms, high of about 92°F.

Friday night:Mostly clear, low near 63°F.

Saturday: Sunny and very warm, high around 93°F.

Saturday night: Mostly clear, low of about 62°F.

Sunday: Sunny, high near 93°F.

Sunday night: Mostly clear, low around 61°F.

Monday: Sunny, high of about 91°F.

Monday night: Mostly clear, low near 60°F.

Tuesday: Sunny, high around 91°F.

Tuesday night: Partly cloudy, low of about 60°F.

Wednesday: Sunny, high near 92°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.
July 17 95°F 64°F 77°F 0.00"
July 16 92°F 61°F 75°F 0.00"
July 15 92°F 64°F 76°F 0.00"
July 14 97°F 71°F N/A 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.
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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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