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

Currently 70°F in San Jacinto, California, USA

Monday, February 2, 2026 11:15 AM PST

San Jacinto Forecast Summary

Today	Tomorrow	Wednesday

Mostly sunny	Sunny	Sunny
High: 77°F	High: 82°F	High: 83°F
Low: 48°F	Low: 50°F	Low: 51°F

Complete Forecast Text Below

Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:	11:15 AM PST
Temperature:	70°F
Normal Temperature :	60°F
Relative Humidity:	35%
Dewpoint:	40°F
Heat Index:	70°F
Wind Chill:	70°F
Wind:	2 mph SW (233°)
Gusts:	3 mph
Barometer:	30.65" Hg rising

Sunrise & Sunset

	Sunrise	Sunset	Daylight
Today:	6:42 AM	5:18 PM	10:37
Tomorrow:	6:41 AM	5:19 PM	10:38
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

	Today	Time	Normal	Last Year
High:	70°F	11:14 AM	67°F	78°F
Low:	46°F	7:15 AM	41°F	45°F

Precipitation

60 Min.	Today	Month	Season
0.00"	0.00"	0.00"	5.57"
Season began July 1, 2025
Past Season Precipitation Totals

Data captured from a Davis Instruments Vantage Pro 2

Local Weather Roundup

San Jacinto:

70°F

Hemet:

69°F

Lake Elsinore:

73°F

Moreno Valley:

N/A*

Riverside (Canyon Crest):

68°F

Riverside (Presidential Park):

68°F

Temecula:

N/A*

* Weather report not current

Complete Local Weather Roundup

San Jacinto Forecast

Saturday, January 31, 2026

Forecast not current

Temperatures will peak today under sunny skies in the region, with slight cooling expected for Sunday and Monday. Patchy dense fog is possible over the coastal waters and along the immediate coast Sunday night into Monday. Warmer conditions will return for the middle to end of next week with additional periods of Santa Ana winds. No precipitation is in the forecast for the immediate future.

Today: Sunny and warm. Light breezes , high near 83°F .

Pollen level is rated "medium".

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

Tonight: Clear. Light breezes, low around 50°F.

Sunday: Sunny and warm. Light breezes, high of about 82°F.

Sunday night:Mostly clear and cool. Light breezes, low near 48°F.

Monday: Mostly sunny. Light breezes, high around 77°F.

Monday night: Partly cloudy, low of about 50°F.

Tuesday: Sunny and warm, high near 82°F.

Tuesday night: Clear, low around 51°F.

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

Wednesday night: Clear, low near 52°F.

Thursday: Sunny, high around 79°F.

Thursday night: Partly cloudy, low of about 50°F.

Friday: Mostly sunny, high near 76°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.
February 1	83°F	44°F	62°F	0.00"
January 31	83°F	46°F	62°F	0.00"
January 30	82°F	42°F	67°F	0.00"
January 29	80°F	41°F	58°F	0.00"
January 28	72°F	41°F	54°F	0.00"
January 27	73°F	36°F	53°F	0.00"
January 26	72°F	42°F	54°F	0.00"
More Past Weather