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

Currently 57°F in San Jacinto, California, USA

Monday, June 23, 2025 5:36 AM PDT

San Jacinto Forecast Summary

Today	Tomorrow	Wednesday

Sunny, Breezy	Sunny, Breezy	Sunny
High: 85°F	High: 87°F	High: 92°F
Low: 54°F	Low: 54°F	Low: 56°F

Complete Forecast Text Below

Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:	5:36 AM PDT
Temperature:	57°F
Normal Temperature :	61°F
Relative Humidity:	87%
Dewpoint:	53°F
Heat Index:	57°F
Wind Chill:	57°F
Wind:	1 mph S (189°)
Gusts:	5 mph
Barometer:	30.42" Hg rising

Sunrise & Sunset

	Sunrise	Sunset	Daylight
Today:	5:39 AM	8:01 PM	14:22
Tomorrow:	5:39 AM	8:01 PM	14:22
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

	Today	Time	Normal	Last Year
High:	63°F	12:01 AM	93°F	102°F
Low:	57°F	5:32 AM	61°F	72°F

Precipitation

60 Min.	Today	Month	Season
0.00"	0.00"	0.05"	5.52"
Season began July 1, 2024
Past Season Precipitation Totals

Data captured from a Davis Instruments Vantage Pro 2

Local Weather Roundup

San Jacinto:

57°F

Hemet:

54°F

Lake Elsinore:

61°F

Moreno Valley:

55°F

Riverside (Canyon Crest):

56°F

Riverside (Presidential Park):

59°F

Temecula:

60°F

Complete Local Weather Roundup

San Jacinto Forecast

Sunday, June 22, 2025

Today's forecast is coming soon

Areas of low clouds are expected west of the mountains Sunday morning. Mild to warm but below normal temperatures will continue through the early part of the week. The remainder of the week will feature gradual warming, sunnier skies, and shallower marine layer, as high pressure builds in from the southeast.

Today: Low clouds and fog early, becoming sunny and warm. Light breezes , high near 87°F .

Pollen level is rated "low-medium".

Predicted air quality is moderate, AQI: 61 (courtesy of the SCAQMD).

Tonight: Mostly clear. Light breezes, low around 54°F.

Monday: Sunny and warm. Afternoon breezes, high of about 85°F.

Monday night:Mostly clear, then patchy fog developing. Light breezes, low near 54°F.

Tuesday: Sunny and warm. Afternoon breezes, high around 87°F.

Tuesday night: Mostly clear, low of about 56°F.

Wednesday: Sunny and very warm, high near 92°F.

Wednesday night: Mostly clear, low around 59°F.

Thursday: Sunny and very warm, high of about 94°F.

Thursday night: Mostly clear, low near 60°F.

Friday: Sunny and very warm, high around 95°F.

Friday night: Mostly clear, low of about 61°F.

Saturday: Sunny and very warm, high near 96°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.
June 22	87°F	56°F	69°F	0.00"
June 21	80°F	59°F	66°F	0.00"
June 20	88°F	60°F	71°F	0.00"
June 19	93°F	63°F	77°F	0.00"
June 18	101°F	64°F	80°F	0.00"
June 17	101°F	64°F	82°F	0.00"
June 16	103°F	63°F	84°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: June 3rd, 2025

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Posted June 4, 2025, 9:48 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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