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

Currently 55°F in San Jacinto, California, USA

Thursday, October 30, 2025 7:26 AM PDT

San Jacinto Forecast Summary

Today	Tomorrow	Saturday

Sunny	Sunny	Sunny
High: 89°F	High: 86°F	High: 87°F
Low: 62°F	Low: 59°F	Low: 59°F

Complete Forecast Text Below

Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:	7:26 AM PDT
Temperature:	55°F
Normal Temperature :	50°F
Relative Humidity:	43%
Dewpoint:	32°F
Heat Index:	55°F
Wind Chill:	55°F
Wind:	calm
Gusts:	none
Barometer:	30.50" Hg rising

Sunrise & Sunset

	Sunrise	Sunset	Daylight
Today:	7:04 AM	5:59 PM	10:55
Tomorrow:	7:05 AM	5:58 PM	10:53
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

	Today	Time	Normal	Last Year
High:	65°F	12:01 AM	80°F	72°F
Low:	55°F	7:14 AM	51°F	43°F

Precipitation

60 Min.	Today	Month	Season
0.00"	0.00"	0.37"	0.87"
Season began July 1, 2025
Past Season Precipitation Totals

Data captured from a Davis Instruments Vantage Pro 2

Local Weather Roundup

San Jacinto:

55°F

Hemet:

65°F

Lake Elsinore:

54°F

Moreno Valley:

N/A*

Riverside (Canyon Crest):

62°F

Riverside (Presidential Park):

58°F

Temecula:

N/A*

* Weather report not current

Complete Local Weather Roundup

San Jacinto Forecast

Wednesday, October 29, 2025

Today's forecast is coming soon

Today's Forecast: San Jacinto will enjoy a sunny afternoon with temperatures reaching a high near 94 degrees. The weather remains ideal for outdoor activities, so feel free to plan your work or leisure accordingly. As evening approaches, expect clear skies with an overnight low around 61 degrees.

The Week Ahead: The sunny trend continues into the rest of the week with highs gently declining from 91 degrees on Thursday to a more comfortable 83 degrees by next Tuesday. Nighttime conditions remain mostly clear with lows gradually dipping into the low 50s. The weekend outlook promises excellent weather for any outdoor plans, featuring sunny skies and highs in the upper 80s. No significant weather events are expected, ensuring a pleasant week ahead.

Today: Sunny and very warm , high near 93°F .

Pollen level is rated "low-medium".

Predicted air quality is good, AQI: 49 (courtesy of the SCAQMD).

Tonight: Clear, low around 62°F.

Thursday: Sunny and warm, high of about 89°F.

Thursday night:Mostly clear, low near 59°F.

Friday: Sunny and warm, high around 86°F.

Friday night: Mostly clear, cool and spooky, low of about 59°F.

Saturday: Sunny and warm, high near 87°F.

Saturday night: Mostly clear, low around 60°F.

Sunday: Sunny and warm, high of about 87°F.

Sunday night: Partly cloudy, low near 59°F.

Monday: Sunny, high around 86°F.

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

Tuesday: Sunny and cooler, high near 82°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 29	95°F	55°F	73°F	0.00"
October 28	93°F	52°F	72°F	0.00"
October 27	81°F	49°F	65°F	0.00"
October 26	80°F	48°F	64°F	0.00"
October 25	84°F	52°F	67°F	0.00"
October 24	87°F	51°F	68°F	0.00"
October 23	77°F	51°F	64°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

Unseasonable heat to back off next week

A strong ridge of high pressure over Arizona has brought offshore flow and ...

Posted October 30, 2025, 2:06 AM

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Other Weather Information

Temperature, Humidity, Wind & Pressure

Sunrise & Sunset

Extreme Temperatures

Precipitation

National Weather Service

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