Currently 69°F in San Jacinto, California, USA
69°F
70°F / 59°F
7 mph SW
0.00"
Tuesday, March 31, 2026 12:43 PM PDT
San Jacinto Forecast Summary
Today Tomorrow Thursday
Mostly cloudy, Breezy Variably cloudy, Chance of showers Mostly sunny
Mostly cloudy, Breezy   Variably cloudy, Chance of showers   Mostly sunny
High: 75°F High: 74°F High: 71°F
Low: 55°F Low: 50°F Low: 49°F
Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:  12:43 PM PDT
Temperature:  69°F
Normal Temperature 64°F
Relative Humidity:  66%
Dewpoint:  57°F
Heat Index:  69°F
Wind Chill:  69°F
Wind:  7 mph SW (222°)
Gusts:  11 mph
Barometer:  30.48" HgPressure Change falling

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 6:37 AM 7:08 PM 12:30
Tomorrow: 6:36 AM 7:08 PM 12:33
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Time Normal Last Year
High: 70°F 12:05 PM 72°F 69°F
Low: 59°F 2:33 AM 47°F 51°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:
69°F
67°F
74°F
N/A*
69°F
69°F
N/A*
* Weather report not current
San Jacinto Forecast
Monday, March 30, 2026
Warning Today's forecast is coming soon

Current Outlook: This afternoon, San Jacinto will experience mostly sunny skies with a high temperature reaching near 83 degrees. Winds will be from the southwest at around 10 mph, with occasional gusts up to 20 mph. As we move into the evening, expect partly cloudy conditions with temperatures cooling to around 52 degrees. Winds will become calm overnight.

The Week Ahead: On Tuesday, anticipate mostly cloudy skies with a chance of rain showers developing after 5 PM. Highs will be near 76 degrees, with light and variable winds. The chance of precipitation is 30%, with minimal rainfall expected. Tuesday night will continue with a 30% chance of rain showers and a low around 49 degrees. Wednesday morning may see a slight chance of rain showers before 11 AM, transitioning to mostly sunny skies with a high near 72 degrees. Winds will pick up from the southwest, gusting up to 25 mph. The rest of the week will remain mostly sunny, with temperatures gradually increasing from the low 70s on Thursday to the mid-80s by the weekend.

Today: Partly sunny and warm. Afternoon breezes , high near 84°F .

Pollen level is rated "high".

Predicted air quality is moderate, AQI: 54 (courtesy of the SCAQMD).

Tonight: Partly cloudy. Light breezes, low around 55°F.

Tuesday: Mostly cloudy. Afternoon breezes, high of about 75°F.

Tuesday night:A chance of showers. Mostly cloudy, with a low around 50. Southwest wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible, low near 50°F.

Wednesday: A slight chance of showers before 11am. Mostly sunny, with a high near 71. Southwest wind 5 to 15 mph, with gusts as high as 20 mph, high around 74°F.

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

Thursday: Patchy fog early, becoming mostly sunny, high near 71°F.

Thursday night: Partly cloudy and cool, low around 48°F.

Friday: Mostly sunny, high of about 78°F.

Friday night: Mostly clear and cool, low near 49°F.

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

Saturday night: Mostly clear, low of about 54°F.

Sunday: Sunny, high near 87°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 30 84°F 54°F 67°F 0.00"
March 29 92°F 58°F 74°F 0.00"
March 28 92°F 54°F 73°F 0.00"
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"
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

As an unusually intense area of high pressure sits over the Western U.S., t ...

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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