Currently 54°F in San Jacinto, California, USA
54°F
59°F / 51°F
calm
0.00"
Thursday, February 26, 2026 7:34 AM PST
San Jacinto Forecast Summary
Today Tomorrow Saturday
Sunny Sunny Mostly sunny
Sunny   Sunny   Mostly sunny
High: 85°F High: 90°F High: 84°F
Low: 57°F Low: 58°F Low: 62°F
Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:  7:34 AM PST
Temperature:  54°F
Normal Temperature 47°F
Relative Humidity:  85%
Dewpoint:  49°F
Heat Index:  54°F
Wind Chill:  54°F
Wind:  calm
Gusts:  none
Barometer:  30.63" HgPressure Change rising

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 6:23 AM 5:43 PM 11:20
Tomorrow: 6:22 AM 5:44 PM 11:23
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Time Normal Last Year
High: 59°F 12:01 AM 67°F 88°F
Low: 51°F 6:30 AM 42°F 48°F

Precipitation

60 Min. Today Month Season
0.00" 0.00" 1.75" 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:
54°F
61°F
60°F
N/A*
57°F
56°F
N/A*
* Weather report not current
San Jacinto Forecast
Wednesday, February 25, 2026
Warning Today's forecast is coming soon

Current Outlook: San Jacinto will experience a mostly sunny day with temperatures peaking near 80 degrees. Winds will remain light and variable throughout the day. As we transition into the evening, expect a mostly clear sky with temperatures gradually descending to a low around 54 degrees, while winds will be calm.

The Week Ahead: Looking forward, Thursday will maintain sunny conditions with a high near 85 degrees and calm winds. The clear pattern continues into Thursday night with a low around 58 degrees. Friday's temperatures are set to climb further, reaching a high near 90 degrees under sunny skies, followed by a partly cloudy night with a low around 59 degrees. The weekend outlook indicates mostly sunny weather with a high of 84 degrees on Saturday, cooling slightly on Sunday with a high near 78 degrees. Early next week, sunny conditions prevail with highs in the low 70s, and overnight lows in the mid to upper 40s.

Today: Mostly sunny , high near 80°F .

Pollen level is rated "medium-high".

Predicted air quality is good, AQI: 43 (courtesy of the SCAQMD).

Tonight: Mostly clear, low around 57°F.

Thursday: Sunny and warmer, high of about 85°F.

Thursday night:Clear, low near 58°F.

Friday: Mostly sunny and warm, high around 90°F.

Friday night: Partly cloudy, low of about 62°F.

Saturday: Mostly sunny, high near 84°F.

Saturday night: Mostly clear, low around 56°F.

Sunday: Mostly sunny, high of about 77°F.

Sunday night: Mostly clear, low near 54°F.

Monday: Sunny and cooler, high around 71°F.

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

Tuesday: Mostly sunny, high near 72°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.
February 25 82°F 50°F 65°F 0.00"
February 24 81°F 48°F 64°F 0.00"
February 23 82°F 44°F 61°F 0.00"
February 22 78°F 42°F 60°F 0.00"
February 21 68°F 34°F 51°F 0.00"
February 20 56°F 40°F 47°F 0.00"
February 19 50°F 41°F 46°F 0.26"
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
Storm Totals: February 19th, 2026

The final in a series of shortwave troughs delivered rain and mountain snow ...

Posted February 20, 2026, 6:07 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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