Currently 57°F in San Jacinto, California, USA
57°F
66°F / 57°F
calm
0.00"
Saturday, March 28, 2026 5:23 AM PDT
San Jacinto Forecast Summary
Today Tomorrow Monday
Partly sunny Sunny Mostly cloudy
Partly sunny   Sunny   Mostly cloudy
High: 93°F High: 92°F High: 86°F
Low: 56°F Low: 55°F Low: 54°F
Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:  5:23 AM PDT
Temperature:  57°F
Normal Temperature 48°F
Relative Humidity:  42%
Dewpoint:  33°F
Heat Index:  57°F
Wind Chill:  57°F
Wind:  calm
Gusts:  none
Barometer:  30.48" HgPressure Change falling

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 6:41 AM 7:05 PM 12:24
Tomorrow: 6:40 AM 7:06 PM 12:26
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Time Normal Last Year
High: 66°F 12:01 AM 72°F 66°F
Low: 57°F 5:23 AM 46°F 53°F

Precipitation

60 Min. Today Month Season
0.00" 0.00" 0.00" 7.32"
Season began July 1, 2025
Past Season Precipitation Totals
Data captured from a Davis Instruments Vantage Pro 2
Local Weather Roundup
San Jacinto:
57°F
63°F
55°F
N/A*
55°F
56°F
N/A*
* Weather report not current
San Jacinto Forecast
Friday, March 27, 2026
Warning Today's forecast is coming soon

Current Outlook: Today in San Jacinto, expect sunny skies with temperatures climbing to a high near 92 degrees. Winds will be light and variable, becoming southwest at 10 mph by the afternoon, with occasional gusts reaching up to 20 mph. As we move into the evening, conditions will become partly cloudy with a low around 57 degrees, accompanied by a west wind remaining calm.

The Week Ahead: Looking ahead, Saturday will bring mostly sunny conditions with a high near 93 degrees and calm winds. Sunday continues the trend with sunny skies and a high of 93, though winds may pick up slightly with gusts up to 25 mph. By Monday, expect partly sunny conditions with a cooler high of 85 degrees. A slight chance of rain showers emerges late Monday night into Tuesday, with temperatures dropping to a low of 52 degrees. Tuesday will be mostly cloudy with a chance of rain and a high near 74. The midweek forecast shows a slight chance of showers on Wednesday, with partly sunny skies and a high of 70. Conditions will clear by Thursday, bringing mostly sunny skies and a high near 73 degrees.

Today: Sunny , high near 91°F .

Pollen level is rated "medium-high".

Predicted air quality is good, AQI: 44 (courtesy of the SCAQMD).

Tonight: Mostly cloudy, low around 56°F.

Saturday: Partly sunny, high of about 93°F.

Saturday night:Partly cloudy, low near 55°F.

Sunday: Sunny, high around 92°F.

Sunday night: Partly cloudy, low of about 54°F.

Monday: Mostly cloudy and cooler, high near 86°F.

Monday night: Mostly cloudy, low around 52°F.

Tuesday: Mostly cloudy and cooler, high of about 76°F.

Tuesday night: Mostly cloudy with a slight chance of showers, low near 49°F.

Wednesday: Mostly cloudy with a slight chance of showers, high around 70°F.

Wednesday night: Mostly cloudy with a chance of showers, low of about 47°F.

Thursday: Mostly sunny, high near 73°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.
March 27 92°F 56°F 73°F 0.00"
March 26 93°F 53°F 72°F 0.00"
March 25 90°F 55°F 71°F 0.00"
March 24 90°F 59°F 74°F 0.00"
March 23 93°F 56°F 73°F 0.00"
March 22 89°F 56°F 72°F 0.00"
March 21 93°F 59°F 76°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
Record-breaking March heat wave will peak Thursday-Friday

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Posted March 19, 2026, 2:27 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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