Currently 77°F in San Jacinto, California, USA
77°F
95°F / 58°F
7 mph SW
0.00"
Thursday, June 4, 2026 8:13 PM PDT
San Jacinto Forecast Summary
Today Tomorrow Saturday
Sunny Sunny Sunny
Sunny   Sunny   Sunny
High: 95°F High: 94°F High: 87°F
Low: 60°F Low: 60°F Low: 58°F
Complete Forecast Text Below
Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:  8:13 PM PDT
Temperature:  77°F
Normal Temperature :  71°F
Relative Humidity:  50%
Dewpoint:  56°F
Heat Index:  78°F
Wind Chill:  77°F
Wind:  7 mph SW (221°)
Gusts:  11 mph
Barometer:  30.35" HgPressure Change rising

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 5:39 AM 7:55 PM 14:17
Tomorrow: 5:38 AM 7:56 PM 14:17
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Time Normal Last Year
High: 95°F 1:56 PM 86°F 84°F
Low: 58°F 6:05 AM 57°F 60°F

Precipitation

60 Min. Today Month Season
0.00" 0.00" 0.00" 7.83"
Season began July 1, 2025
Past Season Precipitation Totals
Data captured from a Davis Instruments Vantage Pro 2
Local Weather Roundup
San Jacinto:
77°F
Hemet:
77°F
Lake Elsinore:
76°F
Moreno Valley:
N/A*
Riverside (Canyon Crest):
73°F
Riverside (Presidential Park):
N/A*
Temecula:
N/A*
* Weather report not current
Complete Local Weather Roundup
San Jacinto Forecast
Thursday, June 4, 2026

This afternoon in San Jacinto, the weather will be sunny and warm, with a high near 96° and a southwest wind around 10 mph, gusting near 20 mph. Tonight will be clear and cooler, with a low around 60°.

Friday stays sunny and just a touch cooler, with a high near 95°. Friday night stays mostly clear with patchy fog after 5am and a low around 58°. Saturday brings a cooler stretch with patchy fog before 11am, then mostly sunny skies and a high near 88°. Sunday looks sunny after morning fog, with a high near 84°. Monday through Wednesday stay sunny and pleasant, with highs near 86° to 87° and mostly clear nights in the low to middle 50s.

Today: Sunny and very warm , high near 95°F .

Pollen level is rated "low-medium".

Predicted air quality is moderate, AQI: 64 (courtesy of the SCAQMD).

Tonight: Mostly clear, low around 60°F.

Friday: Sunny and warm, high of about 94°F.

Friday night:Mostly clear, low near 58°F.

Saturday: Sunny and warm, high around 87°F.

Saturday night: Mostly clear, low of about 56°F.

Sunday: Mostly sunny, high near 83°F.

Sunday night: Mostly clear, low around 54°F.

Monday: Sunny, high of about 86°F.

Monday night: Mostly clear, low near 55°F.

Tuesday: Sunny, high around 87°F.

Tuesday night: Mostly clear, low of about 56°F.

Wednesday: Sunny, high near 87°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.
June 3 93°F 56°F 73°F 0.00"
June 2 88°F 54°F 70°F 0.00"
June 1 89°F 57°F 72°F 0.00"
May 31 91°F 57°F 74°F 0.00"
May 30 84°F 53°F 68°F 0.00"
May 29 72°F 55°F 62°F 0.00"
May 28 72°F 50°F 60°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.
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San Jacinto Weather News
Storm Totals: May 4th-5th, 2026

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Other Weather Information

National Weather Service

Other San Jacinto Weather Forecasts

Other Local Forecasts
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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