Currently 53°F in San Jacinto, California, USA
53°F
54°F / 53°F
calm
0.00"
Wednesday, December 17, 2025 1:20 AM PST
San Jacinto Forecast Summary
Today Tomorrow Friday
Sunny Sunny Sunny
Sunny   Sunny   Sunny
High: 79°F High: 83°F High: 81°F
Low: 50°F Low: 51°F Low: 51°F
Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:  1:20 AM PST
Temperature:  53°F
Normal Temperature 46°F
Relative Humidity:  50%
Dewpoint:  34°F
Heat Index:  53°F
Wind Chill:  53°F
Wind:  calm
Gusts:  3 mph
Barometer:  30.62" HgPressure Change falling

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 6:47 AM 4:42 PM 9:55
Tomorrow: 6:47 AM 4:43 PM 9:55
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Time Normal Last Year
High: 54°F 12:17 AM 66°F 77°F
Low: 53°F 1:20 AM 40°F 42°F

Precipitation

60 Min. Today Month Season
0.00" 0.00" 0.00" 2.89"
Season began July 1, 2025
Past Season Precipitation Totals
Data captured from a Davis Instruments Vantage Pro 2
Local Weather Roundup
San Jacinto:
53°F
61°F
51°F
N/A*
53°F
54°F
N/A*
* Weather report not current
San Jacinto Forecast
Tuesday, December 16, 2025

Today's Forecast: Expect a sunny day with a comfortable high near 82. Winds will be calm. Tonight, the skies will remain mostly clear with a low around 50, and the winds will continue to be light. It's a great day for outdoor activities, just don't forget to wear sunscreen, and enjoy a pleasant evening walk under the stars.

The Week Ahead: The sunny trend continues with consistent daytime highs in the upper 70s to mid-80s. Nights will be mostly clear with temperatures hovering around the low 50s. Looking towards the weekend, anticipate mostly sunny skies on Saturday with a high near 77 and partly cloudy evenings with lows around 49. Sunday will follow a similar pattern with a high near 75. It's a stable weather pattern, perfect for any outdoor plans or projects you might have in mind.

Today: Sunny and warm. Light breezes , high near 82°F .

Pollen level is rated "medium".

Predicted air quality is good, AQI: 36 (courtesy of the SCAQMD).

Tonight: Mostly clear, low around 50°F.

Wednesday: Sunny, high of about 79°F.

Wednesday night:Mostly clear, low near 51°F.

Thursday: Sunny and warm, high around 83°F.

Thursday night: Partly cloudy, low of about 51°F.

Friday: Sunny, high near 81°F.

Friday night: Partly cloudy, low around 49°F.

Saturday: Mostly sunny, high of about 76°F.

Saturday night: Partly cloudy, low near 49°F.

Sunday: Mostly sunny, high around 74°F.

Sunday night: Partly cloudy, low of about 48°F.

Monday: Mostly sunny, high near 76°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.
December 16 82°F 44°F 61°F 0.00"
December 15 82°F 44°F 60°F 0.00"
December 14 82°F 47°F 61°F 0.00"
December 13 82°F 46°F 62°F 0.00"
December 12 83°F 48°F 63°F 0.00"
December 11 86°F 47°F 64°F 0.00"
December 10 86°F 46°F 63°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
Warm, dry December weather enters its third week

Stubborn high pressure over the southwestern states has brought the return ...

Posted December 16, 2025, 11:01 PM
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.
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