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

Currently 83°F in San Jacinto, California, USA

Saturday, June 6, 2026 4:35 PM PDT

San Jacinto Forecast Summary

Today	Tomorrow	Monday

Partly sunny, Breezy	Variably cloudy	Mostly sunny
High: 86°F	High: 86°F	High: 88°F
Low: 59°F	Low: 54°F	Low: 54°F

Complete Forecast Text Below

Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:	4:35 PM PDT
Temperature:	83°F
Normal Temperature :	85°F
Relative Humidity:	38%
Dewpoint:	54°F
Heat Index:	82°F
Wind Chill:	83°F
Wind:	11 mph SW (227°)
Gusts:	20 mph
Barometer:	30.29" Hg falling

Sunrise & Sunset

	Sunrise	Sunset	Daylight
Today:	5:36 AM	7:55 PM	14:19
Tomorrow:	5:36 AM	7:56 PM	14:19
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

	Today	Time	Normal	Last Year
High:	86°F	2:55 PM	87°F	86°F
Low:	59°F	6:10 AM	58°F	59°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:

83°F

Hemet:

83°F

Lake Elsinore:

87°F

Moreno Valley:

N/A*

Riverside (Canyon Crest):

84°F

Riverside (Presidential Park):

80°F

Temecula:

N/A*

* Weather report not current

Complete Local Weather Roundup

San Jacinto Forecast

Saturday, June 6, 2026

Conditions will remain warm this weekend with breezes across the mountains and deserts. Temperatures will hold near seasonal averages for the first half of the week as a troughing pattern lingers with a deeper marine layer. High pressure is predicted to move in by Wednesday into the latter half of next week, bringing a warming trend.

Today: Partly sunny and warm. Afternoon breezes , high near 86°F .

Pollen level is rated "medium".

Predicted air quality is good, AQI: 50 (courtesy of the SCAQMD).

Tonight: Mostly cloudy, then patchy fog developing. Evening breezes, low around 54°F.

Sunday: Low clouds and fog early, becoming sunny and warm. Light breezes, high of about 86°F.

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

Monday: Mostly sunny and warm. Light breezes, high around 88°F.

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

Tuesday: Sunny and warm, high near 89°F.

Tuesday night: Clear, low around 57°F.

Wednesday: Sunny and very warm, high of about 95°F.

Wednesday night: Clear, low near 59°F.

Thursday: Sunny and very warm, high around 95°F.

Thursday night: Clear, low of about 59°F.

Friday: Sunny and very warm, high near 95°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 5	94°F	59°F	74°F	0.00"
June 4	95°F	58°F	76°F	0.00"
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"
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

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

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Other Weather Information

Temperature, Humidity, Wind & Pressure

Sunrise & Sunset

Extreme Temperatures

Precipitation

National Weather Service

Other San Jacinto Weather Forecasts

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