Currently 43°F in San Jacinto, California, USA
43°F
59°F / 43°F
calm
0.01"
Saturday, December 27, 2025 11:22 PM PST
San Jacinto Forecast Summary
Today Tomorrow Monday
Cloudy, Breezy Sunny Sunny
Cloudy, Breezy   Sunny   Sunny
High: 58°F High: 63°F High: 64°F
Low: 41°F Low: 35°F Low: 41°F
Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:  11:22 PM PST
Temperature:  43°F
Normal Temperature 50°F
Relative Humidity:  84%
Dewpoint:  38°F
Heat Index:  43°F
Wind Chill:  43°F
Wind:  calm
Gusts:  none
Barometer:  30.68" HgPressure Change rising

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 6:51 AM 4:48 PM 9:56
Tomorrow: 6:52 AM 4:48 PM 9:57
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Time Normal Last Year
High: 59°F 2:07 PM 63°F 61°F
Low: 43°F 11:22 PM 40°F 42°F

Precipitation

60 Min. Today Month Season
0.00" 0.01" 1.15" 4.04"
Season began July 1, 2025
Past Season Precipitation Totals
Data captured from a Davis Instruments Vantage Pro 2
Local Weather Roundup
San Jacinto:
43°F
43°F
44°F
N/A*
44°F
46°F
N/A*
* Weather report not current
San Jacinto Forecast
Saturday, December 27, 2025

Current Outlook: This evening in San Jacinto, expect mostly clear skies with temperatures gradually decreasing to a low of around 35 degrees. Winds will remain calm throughout the night.

The Week Ahead: Sunday will bring sunny conditions with a high near 64 degrees and light and variable southeast winds. As we move into Sunday night, skies will stay mostly clear with a low around 37 degrees and continued light winds. The start of the workweek on Monday offers sunny skies with a slight increase in temperatures, reaching a high near 66 degrees. However, anticipate stronger southeast winds developing, with potential gusts up to 25 mph. Monday night's conditions are expected to be mostly clear with a low around 41 degrees and northeast winds picking up, gusting as high as 30 mph. Looking further ahead, Tuesday remains mostly sunny with temperatures climbing to near 70 degrees, while the latter part of the week suggests a shift in the pattern, with increasing chances of rain showers from Wednesday onward.

Today: Mostly sunny. Cool and breezy , high near 58°F .

Pollen level is rated "low-medium".

Predicted air quality is good, AQI: 34 (courtesy of the SCAQMD).

Tonight: Mostly clear and cold. Light breezes, low around 35°F.

Sunday: Sunny. Light breezes, high of about 63°F.

Sunday night:Mostly clear and cold. Light breezes, low near 41°F.

Monday: Sunny. Light breezes, high around 64°F.

Monday night: Mostly clear and cool. Light breezes, low of about 45°F.

Tuesday: Mostly sunny, high near 68°F.

Tuesday night: Mostly cloudy and cool, low around 49°F.

Wednesday: Partly sunny. Chance of showers in the afternoon, high of about 69°F.

Wednesday night: Mostly cloudy and cool. Chance of showers in the evening, then showers likely after midnight, low near 49°F.

Thursday: Mostly cloudy. Showers likely, high around 66°F.

Thursday night: Mostly cloudy and cool. Showers likely, low of about 49°F.

Friday: Mostly cloudy. Chance of showers, high near 64°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 26 61°F 49°F 54°F 0.47"
December 25 66°F 51°F 58°F 0.00"
December 24 69°F 56°F 61°F 0.63"
December 23 57°F 49°F 54°F 0.04"
December 22 80°F 46°F 61°F 0.00"
December 21 79°F 44°F 59°F 0.00"
December 20 73°F 44°F 57°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
Pattern change to cooler, wetter weather this week

The extended period of warm, dry weather the region has been experiencing r ...

Posted December 22, 2025, 8:41 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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