Currently 46°F in San Jacinto, California, USA
46°F
53°F / 46°F
calm
0.00"
Tuesday, April 14, 2026 6:05 AM PDT
San Jacinto Forecast Summary
Today Tomorrow Thursday
Sunny Sunny Mostly sunny
Sunny   Sunny   Mostly sunny
High: 71°F High: 74°F High: 70°F
Low: 44°F Low: 46°F Low: 49°F
Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:  6:05 AM PDT
Temperature:  46°F
Normal Temperature 51°F
Relative Humidity:  84%
Dewpoint:  41°F
Heat Index:  46°F
Wind Chill:  46°F
Wind:  calm
Gusts:  3 mph
Barometer:  30.64" HgPressure Change rising

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 6:19 AM 7:18 PM 12:59
Tomorrow: 6:18 AM 7:19 PM 13:01
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Time Normal Last Year
High: 53°F 12:01 AM 75°F 77°F
Low: 46°F 6:03 AM 49°F 49°F

Precipitation

60 Min. Today Month Season
0.00" 0.00" 0.31" 7.64"
Season began July 1, 2025
Past Season Precipitation Totals
Data captured from a Davis Instruments Vantage Pro 2
Local Weather Roundup
San Jacinto:
46°F
43°F
45°F
N/A*
49°F
49°F
N/A*
* Weather report not current
San Jacinto Forecast
Monday, April 13, 2026
Warning Today's forecast is coming soon

Current Outlook: This afternoon in San Jacinto, expect showers and thunderstorms likely until around 5 PM, with a high near 59°F. Winds will be from the west at 5 to 15 mph, gusting up to 25 mph. The chance of precipitation is 60%, with rainfall amounts less than a tenth of an inch possible. As we move into tonight, skies will remain mostly cloudy with a low around 42°F. Winds will shift to the southwest at 0 to 10 mph, with a slight 20% chance of lingering precipitation.

The Week Ahead: Looking ahead, Tuesday brings sunny skies and a warmer high near 72°F, with calm west winds. Tuesday night will be mostly clear, cooling to around 43°F. Wednesday will be mostly sunny, reaching a high of 75°F, followed by a mostly cloudy night. Thursday will be partly sunny with a high near 71°F. As we move into Friday, expect sunny conditions and a high near 76°F. The weekend promises mostly sunny skies, with temperatures peaking at 81°F on Saturday and remaining warm through Sunday.

Today: Showers likely into the afternoon with only partial clearing by nightfall. Rain should end by late afternoon , high near 58°F .

Pollen level is rated "medium-high".

Predicted air quality is good, AQI: 41 (courtesy of the SCAQMD).

Tonight: Mostly cloudy and cool, low around 44°F.

Tuesday: Sunny, high of about 71°F.

Tuesday night:Clear and cool, low near 46°F.

Wednesday: Sunny, high around 74°F.

Wednesday night: Partly cloudy and cool, low of about 49°F.

Thursday: Mostly sunny, high near 70°F.

Thursday night: Partly cloudy and cool, low around 47°F.

Friday: Sunny, high of about 76°F.

Friday night: Mostly clear, low near 50°F.

Saturday: Mostly sunny, high around 81°F.

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

Sunday: Sunny, high near 80°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.
April 13 61°F 51°F 55°F 0.12"
April 12 61°F 54°F 57°F 0.10"
April 11 74°F 56°F 63°F 0.00"
April 10 78°F 53°F 66°F 0.00"
April 9 80°F 55°F 67°F 0.00"
April 8 87°F 53°F 69°F 0.00"
April 7 84°F 52°F 67°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
Overnight showers possible as low pressure brings first rains in over a month

Cloudy skies and a deep marine layer loomed over Southern California on Tue ...

Posted March 31, 2026, 10:34 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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