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

Currently 73°F in San Jacinto, California, USA

Tuesday, October 13, 2026 5:32 PM PDT

San Jacinto Forecast Summary

Today	Tomorrow	Thursday

Sunny	Sunny	Sunny
High: 70°F	High: 79°F	High: 83°F
Low: 50°F	Low: 50°F	Low: 57°F

Complete Forecast Text Below

Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:	5:32 PM PDT
Temperature:	73°F
Normal Temperature :	79°F
Relative Humidity:	32%
Dewpoint:	40°F
Heat Index:	77°F
Wind Chill:	73°F
Wind:	2 mph W (248°)
Gusts:	3 mph
Barometer:	29.94" Hg falling

Sunrise & Sunset

	Sunrise	Sunset	Daylight
Today:	6:54 AM	6:18 PM	11:25
Tomorrow:	6:54 AM	6:17 PM	11:22
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

	Today	Time	Normal	Last Year
High:	73°F	5:26 PM	84°F	66°F
Low:	51°F	7:13 AM	55°F	55°F

Precipitation

60 Min.	Today	Month	Season
0.00"	0.00"	2.08"	2.31"
Season began July 1, 2026
Past Season Precipitation Totals

Data captured from a Davis Instruments Vantage Pro 2

Local Weather Roundup

San Jacinto:

73°F

Hemet:

69°F

Lake Elsinore:

72°F

Moreno Valley:

68°F

Riverside (Canyon Crest):

N/A*

Riverside (Presidential Park):

73°F

Temecula:

N/A*

* Weather report not current

Complete Local Weather Roundup

San Jacinto Forecast

Tuesday, October 13, 2026

This afternoon in San Jacinto, the weather will be sunny and pleasant, with temperatures climbing to near 69° this evening before clearing and cooling to around 50° overnight.

Tomorrow stays sunny and warmer, with afternoon highs near 79°. Thursday brings more sunshine and a breezier afternoon, with temperatures climbing to near 83° and gusts as high as 25 mph. The sunshine continues Friday with a high near 85°, then Saturday stays sunny and a touch cooler near 83°. Sunday looks sunny again with a high near 85°, and Monday stays bright with afternoon temperatures near 84°.

Today: Sunny and nice , high near 70°F .

Pollen level is rated "medium".

Predicted air quality is N/A, AQI: N/A (courtesy of the SCAQMD).

Tonight: Clear and cool, low around 50°F.

Wednesday: Sunny, high of about 79°F.

Wednesday night:Clear, low near 57°F.

Thursday: Sunny and warmer, high around 83°F.

Thursday night: Clear, low of about 61°F.

Friday: Sunny and warm, high near 85°F.

Friday night: Clear, low around 63°F.

Saturday: Sunny and warm, high of about 83°F.

Saturday night: Clear, low near 60°F.

Sunday: Sunny, high around 85°F.

Sunday night: Clear, low of about 60°F.

Monday: 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.
October 12	63°F	56°F	59°F	0.25"
October 11	65°F	59°F	62°F	1.48"
October 10	87°F	64°F	71°F	0.35"
October 9	95°F	65°F	80°F	0.00"
October 8	97°F	67°F	82°F	0.00"
October 7	101°F	70°F	85°F	0.00"
October 6	100°F	71°F	86°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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