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

Currently 56°F in San Jacinto, California, USA

Monday, October 26, 2026 3:22 AM PDT

San Jacinto Forecast Summary

Today	Tomorrow	Wednesday

Sunny	Sunny	Mostly sunny
High: 80°F	High: 77°F	High: 74°F
Low: 56°F	Low: 54°F	Low: 53°F

Complete Forecast Text Below

Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:	3:22 AM PDT
Temperature:	56°F
Normal Temperature :	56°F
Relative Humidity:	77%
Dewpoint:	49°F
Heat Index:	56°F
Wind Chill:	56°F
Wind:	calm
Gusts:	none
Barometer:	30.05" Hg falling

Sunrise & Sunset

	Sunrise	Sunset	Daylight
Today:	7:02 AM	6:02 PM	11:00
Tomorrow:	7:03 AM	6:01 PM	10:58
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

	Today	Time	Normal	Last Year
High:	61°F	12:01 AM	82°F	80°F
Low:	56°F	3:19 AM	53°F	48°F

Precipitation

60 Min.	Today	Month	Season
0.00"	0.00"	2.80"	3.03"
Season began July 1, 2026
Past Season Precipitation Totals

Data captured from a Davis Instruments Vantage Pro 2

Local Weather Roundup

San Jacinto:

56°F

Hemet:

58°F

Lake Elsinore:

56°F

Moreno Valley:

58°F

Riverside (Canyon Crest):

59°F

Riverside (Presidential Park):

59°F

Temecula:

N/A*

* Weather report not current

Complete Local Weather Roundup

San Jacinto Forecast

Sunday, October 25, 2026

Expect near to slightly above normal temperatures through Monday, then gradually cooler weather for the middle to end of next week. There is growing potential for a storm system arriving towards next weekend.

Today: Sunny and warm. Light breezes , high near 81°F .

Pollen level is rated "N/A".

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

Tonight: Mostly clear. Light breezes, low around 56°F.

Monday: Sunny and warm. Light breezes, high of about 80°F.

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

Tuesday: Sunny. Light breezes, high around 77°F.

Tuesday night: Partly cloudy. Light breezes, low of about 53°F.

Wednesday: Mostly sunny, high near 74°F.

Wednesday night: Mostly cloudy, low around 53°F.

Thursday: Mostly cloudy, high of about 71°F.

Thursday night: Mostly cloudy, low near 54°F.

Friday: Partly sunny. Slight chance of showers, high around 68°F.

Friday night: Mostly cloudy. Chance of showers, low of about 52°F.

Saturday: Partly sunny. Chance of showers, high near 66°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 25	81°F	52°F	66°F	0.00"
October 24	77°F	51°F	63°F	0.00"
October 23	68°F	56°F	61°F	0.01"
October 22	68°F	58°F	63°F	0.21"
October 21	80°F	58°F	66°F	0.50"
October 20	84°F	57°F	70°F	0.00"
October 19	87°F	58°F	72°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: October 21st-24th, 2026 (updated)

More unsettled weather, this time in the form of scattered thunderstorms an ...

Posted October 24, 2026, 11:24 AM

More San Jacinto Weather News

Other Weather Information

Temperature, Humidity, Wind & Pressure

Sunrise & Sunset

Extreme Temperatures

Precipitation

National Weather Service

Other San Jacinto Weather Forecasts

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