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

Currently 91°F in San Jacinto, California, USA

Wednesday, June 24, 2026 2:07 PM PDT

San Jacinto Forecast Summary

Today	Tomorrow	Friday

Sunny	Sunny	Sunny
High: 94°F	High: 89°F	High: 86°F
Low: 67°F	Low: 61°F	Low: 58°F

Complete Forecast Text Below

Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:	2:07 PM PDT
Temperature:	91°F
Normal Temperature :	90°F
Relative Humidity:	24%
Dewpoint:	48°F
Heat Index:	88°F
Wind Chill:	91°F
Wind:	6 mph S (192°)
Gusts:	20 mph
Barometer:	30.43" Hg falling

Sunrise & Sunset

	Sunrise	Sunset	Daylight
Today:	5:39 AM	8:04 PM	14:25
Tomorrow:	5:39 AM	8:04 PM	14:25
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

	Today	Time	Normal	Last Year
High:	93°F	1:11 PM	93°F	83°F
Low:	66°F	6:31 AM	61°F	55°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:

91°F

Hemet:

89°F

Lake Elsinore:

98°F

Moreno Valley:

93°F

Riverside (Canyon Crest):

92°F

Riverside (Presidential Park):

88°F

Temecula:

N/A*

* Weather report not current

Complete Local Weather Roundup

San Jacinto Forecast

Wednesday, June 24, 2026

This afternoon in San Jacinto, the weather will be sunny and warm, with temperatures climbing to near 94° and a southwest wind around 5 to 10 mph, with gusts near 20 mph. Tonight will stay mostly clear, with a low around 61°.

Thursday stays sunny and a bit cooler, with a high near 90° and a southwest wind around 10 mph, with gusts near 20 mph. Thursday night remains mostly clear, with a low around 58°. Friday looks sunny again, with a high near 87° and a southwest wind around 15 mph, with gusts near 25 mph. Patchy fog may develop late Friday night, then Saturday starts with morning fog before giving way to sunshine and a high near 81°. The weekend stays dry and pleasant, with sunny skies Sunday and highs near 79°, then sunshine Monday near 83° and Tuesday near 85°.

Today: Sunny , high near 94°F .

Pollen level is rated "low-medium".

Predicted air quality is good, AQI: 44 (courtesy of the SCAQMD).

Tonight: Mostly clear, low around 61°F.

Thursday: Sunny, high of about 89°F.

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

Friday: Sunny, high around 86°F.

Friday night: Clear, low of about 57°F.

Saturday: Sunny and cooler after morning patchy fog burns off, high near 81°F.

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

Sunday: Sunny and cooler, high of about 79°F.

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

Monday: Sunny, high around 83°F.

Monday night: Clear, low of about 55°F.

Tuesday: Sunny, high near 84°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 23	93°F	61°F	76°F	0.00"
June 22	94°F	58°F	75°F	0.00"
June 21	88°F	56°F	70°F	0.00"
June 20	87°F	56°F	70°F	0.00"
June 19	86°F	60°F	70°F	0.00"
June 18	86°F	59°F	68°F	0.00"
June 17	90°F	60°F	74°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.

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San Jacinto Weather News

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Other Weather Information

Temperature, Humidity, Wind & Pressure

Sunrise & Sunset

Extreme Temperatures

Precipitation

National Weather Service

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