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

Currently 66°F in San Jacinto, California, USA

Friday, November 28, 2025 10:26 AM PST

San Jacinto Forecast Summary

Today	Tomorrow	Sunday

Sunny	Sunny	Sunny
High: 75°F	High: 75°F	High: 69°F
Low: 49°F	Low: 47°F	Low: 46°F

Complete Forecast Text Below

Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:	10:26 AM PST
Temperature:	66°F
Normal Temperature :	61°F
Relative Humidity:	40%
Dewpoint:	40°F
Heat Index:	66°F
Wind Chill:	66°F
Wind:	calm
Gusts:	none
Barometer:	30.60" Hg falling

Sunrise & Sunset

	Sunrise	Sunset	Daylight
Today:	6:32 AM	4:40 PM	10:08
Tomorrow:	6:33 AM	4:40 PM	10:07
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

	Today	Time	Normal	Last Year
High:	66°F	10:26 AM	70°F	72°F
Low:	44°F	5:52 AM	43°F	49°F

Precipitation

60 Min.	Today	Month	Season
0.00"	0.00"	2.02"	2.89"
Season began July 1, 2025
Past Season Precipitation Totals

Data captured from a Davis Instruments Vantage Pro 2

Local Weather Roundup

San Jacinto:

66°F

Hemet:

67°F

Lake Elsinore:

69°F

Moreno Valley:

N/A*

Riverside (Canyon Crest):

69°F

Riverside (Presidential Park):

65°F

Temecula:

N/A*

* Weather report not current

Complete Local Weather Roundup

San Jacinto Forecast

Thursday, November 27, 2025

Today's forecast is coming soon

Happy Thanksgiving! A cooling trend will ensue from Friday into the weekend, most notably for the mountains and western valleys, as high pressure weakens over the region. An area of low pressure from the north will move over the Desert Southwest by the middle of next week. Though the past of this storm remains uncertain, chances of precipitation are in the forecast.

Today: Partly sunny and warm. Afternoon breezes , high near 80°F .

Pollen level is rated "low-medium".

Predicted air quality is good, AQI: 38 (courtesy of the SCAQMD).

Tonight: Partly cloudy and cool. Light breezes, low around 49°F.

Friday: Sunny. Light breezes, high of about 75°F.

Friday night:Mostly clear and cool. Light breezes, low near 47°F.

Saturday: Sunny. Light breezes, high around 75°F.

Saturday night: Mostly clear and cool, low of about 46°F.

Sunday: Sunny, high near 69°F.

Sunday night: Mostly clear and cool, low around 45°F.

Monday: Sunny, high of about 70°F.

Monday night: Mostly clear and cool, low near 45°F.

Tuesday: Sunny, high around 69°F.

Tuesday night: Mostly clear and cool, low of about 44°F.

Wednesday: Partly sunny. Slight chance of showers, high near 62°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.
November 27	80°F	46°F	60°F	0.00"
November 26	83°F	44°F	61°F	0.00"
November 25	82°F	43°F	59°F	0.00"
November 24	73°F	44°F	57°F	0.00"
November 23	70°F	46°F	N/A	0.00"
November 21	62°F	50°F	N/A	0.11"
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: November 17th-22nd, 2025

Two weather systems swept across California last week; the first as a low p ...

Posted November 23, 2025, 10:53 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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