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

Currently 62°F in San Jacinto, California, USA

Monday, October 12, 2026 4:28 PM PDT

San Jacinto Forecast Summary

Today	Tomorrow	Wednesday

Showers, Mostly cloudy	Sunny	Sunny
High: 4°F	High: 70°F	High: 79°F
Low: 52°F	Low: 50°F	Low: 52°F

Complete Forecast Text Below

Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:	4:28 PM PDT
Temperature:	62°F
Normal Temperature :	83°F
Relative Humidity:	66%
Dewpoint:	50°F
Heat Index:	62°F
Wind Chill:	62°F
Wind:	12 mph SW (227°)
Gusts:	15 mph
Barometer:	29.89" Hg rising

Sunrise & Sunset

	Sunrise	Sunset	Daylight
Today:	6:49 AM	6:17 PM	11:28
Tomorrow:	6:50 AM	6:16 PM	11:26
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

	Today	Time	Normal	Last Year
High:	63°F	2:19 PM	84°F	86°F
Low:	56°F	7:44 AM	55°F	51°F

Precipitation

60 Min.	Today	Month	Season
0.00"	0.25"	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:

62°F

Hemet:

59°F

Lake Elsinore:

62°F

Moreno Valley:

59°F

Riverside (Canyon Crest):

N/A*

Riverside (Presidential Park):

63°F

Temecula:

N/A*

* Weather report not current

Complete Local Weather Roundup

San Jacinto Forecast

Monday, October 12, 2026

This afternoon in San Jacinto, the weather will be mostly cloudy with rain showers likely, and temperatures will hold in the low 60s through the afternoon before easing back to around 49° overnight.

Tomorrow will turn sunny and warmer, with a high near 70°. Wednesday stays sunny and climbs to near 79°, then Thursday reaches near 84° under clear skies. Friday stays sunny near 83°, Saturday near 82°, and Sunday warms to near 85° with dry weather continuing.

Today: Mostly cloudy. Light breezes. 60 percent chance of continued showers , high near 4°F .

Pollen level is rated "medium".

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

Tonight: Showers possible. Light breezes. 30 percent chance of showers, diminishing late , low around 50°F.

Tuesday: Sunny and nice, high of about 70°F.

Tuesday night:Clear and cool, low near 52°F.

Wednesday: Sunny, high around 79°F.

Wednesday night: Clear, low of about 55°F.

Thursday: Sunny and warmer, high near 84°F.

Thursday night: Clear, low around 60°F.

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

Friday night: Clear, low near 61°F.

Saturday: Sunny and warm, high around 82°F.

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

Sunday: Sunny, high near 85°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 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"
October 5	101°F	82°F	N/A	0.00"
More Past Weather