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

Currently 75°F in San Jacinto, California, USA

Monday, June 15, 2026 11:06 PM PDT

San Jacinto Forecast Summary

Today	Tomorrow	Wednesday

Sunny	Sunny, Hot	Sunny
High: 93°F	High: 96°F	High: 91°F
Low: 59°F	Low: 59°F	Low: 60°F

Complete Forecast Text Below

Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:	11:06 PM PDT
Temperature:	75°F
Normal Temperature :	69°F
Relative Humidity:	58%
Dewpoint:	59°F
Heat Index:	77°F
Wind Chill:	75°F
Wind:	calm
Gusts:	2 mph
Barometer:	30.47" Hg rising

Sunrise & Sunset

	Sunrise	Sunset	Daylight
Today:	5:38 AM	8:02 PM	14:24
Tomorrow:	5:38 AM	8:02 PM	14:24
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

	Today	Time	Normal	Last Year
High:	95°F	3:44 PM	90°F	103°F
Low:	66°F	5:59 AM	59°F	61°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:

75°F

Hemet:

74°F

Lake Elsinore:

73°F

Moreno Valley:

N/A*

Riverside (Canyon Crest):

71°F

Riverside (Presidential Park):

71°F

Temecula:

N/A*

* Weather report not current

Complete Local Weather Roundup

San Jacinto Forecast

Monday, June 15, 2026

This afternoon in San Jacinto, the weather will be sunny and warm, climbing to near 97° with a west wind around 5 to 10 mph and gusts near 20 mph. Tonight will be clear and quiet, cooling to around 63°.

Tuesday stays sunny and just as warm, with a high near 97° and a west wind around 10 mph at times, with gusts near 20 mph. Tuesday night stays mostly clear and mild, with a low around 61°. Wednesday turns a little cooler under sunny skies, with a high near 91°, followed by mostly clear skies Wednesday night and a low around 56°. The sunshine continues Thursday with a high near 87°, then mostly clear Thursday night with a low around 55°. Juneteenth looks sunny and pleasant with a high near 86°, and Friday night stays mostly clear with a low around 54°. Saturday brings more sunshine with a high near 85°, then mostly clear Saturday night with a low around 54°. Sunday stays sunny with a high near 86°, and Sunday night remains mostly clear with a low around 55°.

Today: Sunny , high near 93°F .

Pollen level is rated "medium".

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

Tonight: Clear, low around 59°F.

Tuesday: Sunny and hot, high of about 96°F.

Tuesday night:Clear, low near 60°F.

Wednesday: Sunny, high around 91°F.

Wednesday night: Mostly clear, low of about 57°F.

Thursday: Sunny, high near 86°F.

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

Friday: Sunny, high of about 86°F.

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

Saturday: Sunny, high around 85°F.

Saturday night: Mostly clear, low of about 54°F.

Sunday: Sunny, high near 86°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 14	95°F	65°F	81°F	0.00"
June 13	97°F	66°F	81°F	0.00"
June 12	99°F	67°F	82°F	0.00"
June 11	98°F	63°F	79°F	0.00"
June 10	98°F	61°F	79°F	0.00"
June 9	89°F	57°F	72°F	0.00"
June 8	87°F	57°F	69°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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