Currently 54°F in San Jacinto, California, USA
54°F
63°F / 54°F
2 mph SE
0.00"
Thursday, March 26, 2026 4:40 AM PDT
San Jacinto Forecast Summary
Today Tomorrow Saturday
Sunny Sunny Partly sunny
Sunny   Sunny   Partly sunny
High: 90°F High: 93°F High: 92°F
Low: 51°F Low: 54°F Low: 57°F
Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:  4:40 AM PDT
Temperature:  54°F
Normal Temperature 49°F
Relative Humidity:  47%
Dewpoint:  33°F
Heat Index:  54°F
Wind Chill:  54°F
Wind:  2 mph SE (126°)
Gusts:  6 mph
Barometer:  30.46" HgPressure Change falling

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 6:44 AM 7:04 PM 12:20
Tomorrow: 6:42 AM 7:05 PM 12:22
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Time Normal Last Year
High: 63°F 12:01 AM 71°F 62°F
Low: 54°F 4:29 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:
54°F
60°F
58°F
N/A*
57°F
58°F
N/A*
* Weather report not current
San Jacinto Forecast
Wednesday, March 25, 2026
Warning Today's forecast is coming soon

Current Outlook: Today in San Jacinto, expect sunny skies with temperatures climbing to a high near 89 degrees. Winds will be light and variable this morning, becoming westward with some gusts reaching up to 25 mph in the afternoon. As we transition into the evening, conditions will remain clear with temperatures gradually descending to a low around 52 degrees. Winds will continue from the west at a calm pace.

The Week Ahead: The sunny conditions will persist into Thursday, with a high once again approaching the 90-degree mark and winds maintaining a light to moderate pace. Thursday night's skies will be mostly clear with a low around 55 degrees. On Friday, temperatures will rise slightly, reaching a high near 93 degrees under mostly sunny skies, while Friday night will bring increased cloudiness and a low around 58 degrees. The weekend outlook indicates partly sunny skies with highs remaining in the low 90s and overnight lows in the upper 50s. Early next week, we see a shift as Monday's temperatures dip to a high near 84 degrees, followed by a slight chance of rain showers early Tuesday morning and a cooler high of approximately 72 degrees by Tuesday afternoon.

Today: Sunny , high near 89°F .

Pollen level is rated "medium-high".

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

Tonight: Clear, low around 51°F.

Thursday: Sunny, high of about 90°F.

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

Friday: Sunny, high around 93°F.

Friday night: Mostly cloudy, low of about 57°F.

Saturday: Partly sunny, high near 92°F.

Saturday night: Partly cloudy, low around 58°F.

Sunday: Sunny, high of about 92°F.

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

Monday: Mostly cloudy and cooler, high around 84°F.

Monday night: Mostly cloudy, low of about 51°F.

Tuesday: Partly cloudy with a slight chance of showers, 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.
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"
March 20 101°F 62°F 81°F 0.00"
March 19 102°F 60°F 80°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.
Copyright ©Thu Mar 26 04:41:33 PDT 2026  WeatherCurrents. All rights reserved. - Submit questions and comments - Privacy Policy

This page automatically refreshes every 10 minutes.