Currently N/A°F in San Jacinto, California, USA
N/A°F Alert
N/A°F / N/A°F
N/A
N/A
Saturday, October 3, 2026 6:08 AM PDT
San Jacinto Forecast Summary
Today Tomorrow Monday
Sunny, Hot Sunny, Hot Sunny, Hot
Sunny, Hot   Sunny, Hot   Sunny, Hot
High: 97°F High: 98°F High: 98°F
Low: 71°F Low: 71°F Low: 71°F
Currently in San Jacinto
Alert Warning: Current weather report out of date

Temperature, Humidity, Wind & Pressure

Time:  6:08 AM PDT
Temperature:  N/A
Normal Temperature :  90°F
Relative Humidity:  N/A
Dewpoint:  N/A°F
Heat Index:  N/A°F
Wind Chill:  N/A°F
Wind:  N/A
Gusts:  N/A
Barometer:  N/APressure Change N/A

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 6:50 AM 6:36 PM 11:46
Tomorrow: 6:51 AM 6:35 PM 11:44
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Time Normal Last Year
High: N/A N/A 92°F 84°F
Low: N/A N/A 63°F 61°F

Precipitation

60 Min. Today Month Season
N/A N/A 0.23" 0.23"
Season began July 1, 2026
Past Season Precipitation Totals
Data captured from a Davis Instruments Vantage Pro 2
Local Weather Roundup
San Jacinto:
N/A*
75°F
68°F
79°F
75°F
71°F
N/A*
* Weather report not current
San Jacinto Forecast
Friday, October 2, 2026
Warning Today's forecast is coming soon

This afternoon in San Jacinto, the weather will be sunny and very hot, and an Extreme Heat Warning and Wind Advisory remain into and possibly through the weekend and into next week. Temperatures will climb to near 98°, with northwest winds around 10 mph. Skies stay clear this evening, and overnight lows will settle to around 71°.

Tomorrow will stay sunny and hot, with a high near 97° and northeast winds gusting near 30 mph at times, so the Wind Advisory remains a concern. Saturday night stays clear and breezy, with a low around 71°. Sunday brings more sunshine and a high near 98°, followed by clear and mild nights in the low 70s. The warm, dry pattern continues into next week, with highs near 98° Monday and Tuesday, then around 100° Wednesday and Thursday.

Today: Sunny and hot , high near 99°F .

Pollen level is rated "medium".

Predicted air quality is moderate, AQI: 55 (courtesy of the SCAQMD).

Tonight: Mostly clear, low around 71°F.

Saturday: Sunny, high of about 97°F.

Saturday night:Clear, low near 71°F.

Sunday: Sunny and very warm, high around 98°F.

Sunday night: Clear, low of about 71°F.

Monday: Sunny, high near 98°F.

Monday night: Clear, low around 72°F.

Tuesday: Sunny and hot, high of about 98°F.

Tuesday night: Clear, low near 71°F.

Wednesday: Sunny and hot, high around 100°F.

Wednesday night: Clear, low of about 72°F.

Thursday: Sunny and hot, high near 100°F.

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.
September 10 104°F 77°F 91°F 0.00"
September 9 106°F 75°F 90°F 0.00"
September 8 99°F 71°F 85°F 0.00"
September 7 87°F 71°F 79°F 0.03"
September 6 79°F 66°F 73°F 0.20"
September 5 93°F 59°F 78°F 0.00"
September 4 89°F 58°F 72°F 0.00"
More Past Weather
San Jacinto Featured Photos
Full Moon
Full moon: The evening moon rises above Mountain View High School in San Jacinto. Photo courtesy of Denise Leonard.
San Jacinto Weather News
San Jacinto Station down for repair

The weather station that reports for San Jacinto failed on September 10th a ...

Posted September 22, 2026, 8:48 AM
Other Weather Information

The San Jacinto, California weather pages are a service of WeatherCurrents. San Jacinto is located in the heart of the San Jacinto Valley, near Hemet, the Soboba Casino, and at the foot of the San Jacinto Mountains.
Copyright ©Sat Oct 03 06:08:34 PDT 2026  WeatherCurrents. All rights reserved. - Submit questions and comments - Privacy Policy

This page automatically refreshes every 10 minutes.