San Jacinto Weather Pages - Current and Past Weather, Forecasts and News for San Jacinto, California

Currently 92°F in San Jacinto, California, USA

Wednesday, June 3, 2026 3:20 PM PDT

San Jacinto Forecast Summary

Today	Tomorrow	Friday

Sunny	Sunny	Sunny
High: 94°F	High: 94°F	High: 92°F
Low: 56°F	Low: 60°F	Low: 60°F

Complete Forecast Text Below

Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:	3:20 PM PDT
Temperature:	92°F
Normal Temperature :	83°F
Relative Humidity:	25%
Dewpoint:	50°F
Heat Index:	89°F
Wind Chill:	92°F
Wind:	7 mph SW (246°)
Gusts:	14 mph
Barometer:	30.39" Hg falling

Sunrise & Sunset

	Sunrise	Sunset	Daylight
Today:	5:39 AM	7:55 PM	14:16
Tomorrow:	5:39 AM	7:55 PM	14:17
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

	Today	Time	Normal	Last Year
High:	92°F	3:18 PM	85°F	83°F
Low:	56°F	6:16 AM	57°F	58°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:

92°F

Hemet:

92°F

Lake Elsinore:

97°F

Moreno Valley:

N/A*

Riverside (Canyon Crest):

89°F

Riverside (Presidential Park):

86°F

Temecula:

N/A*

* Weather report not current

Complete Local Weather Roundup

San Jacinto Forecast

Wednesday, June 3, 2026

This afternoon in San Jacinto, the weather will be sunny and warm, with highs near 94° and a west wind around 10 mph, gusting near 20 mph. Tonight will stay mostly clear and mild, with a low around 60°.

Thursday brings another sunny day with a high near 94° and a southwest wind around 10 mph, gusting near 20 mph. Thursday night stays mostly clear with a low around 60°, then Friday turns sunny again with a high near 93° and a northwest wind around 10 mph. Patchy fog may develop late Friday night, followed by a mostly sunny Saturday with a high near 88° and a cooler stretch into Sunday and Monday, with highs in the mid 80s and lows in the mid 50s.

Today: Sunny and very warm , high near 94°F .

Pollen level is rated "low-medium".

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

Tonight: Clear, low around 60°F.

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

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

Friday: Sunny and warm, high around 92°F.

Friday night: Mostly clear, low of about 58°F.

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

Saturday night: Mostly clear, low around 56°F.

Sunday: Mostly sunny, high of about 84°F.

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

Monday: Sunny, high around 86°F.

Monday night: Mostly clear, low of about 55°F.

Tuesday: Sunny, high near 88°F.

Complete Forecast Page

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 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"
May 27	68°F	53°F	59°F	0.00"
More Past Weather

San Jacinto Featured Photos

Full moon: The evening moon rises above Mountain View High School in San Jacinto. Photo courtesy of Denise Leonard.

More Photos and Features Submit Your Photo

San Jacinto Weather News

Storm Totals: May 4th-5th, 2026

A low pressure system off the Central California coast brought unsettled we ...

Posted May 7, 2026, 10:22 PM

More San Jacinto Weather News

Other Weather Information

Temperature, Humidity, Wind & Pressure

Sunrise & Sunset

Extreme Temperatures

Precipitation

National Weather Service

Other San Jacinto Weather Forecasts

Other Local Forecasts