Currently 46°F in San Jacinto, California, USA
46°F
55°F / 46°F
calm
0.00"
Tuesday, March 10, 2026 7:28 AM PDT
San Jacinto Forecast Summary
Today Tomorrow Thursday
Sunny Sunny Sunny
Sunny   Sunny   Sunny
High: 72°F High: 85°F High: 91°F
Low: 45°F Low: 49°F Low: 58°F
Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:  7:28 AM PDT
Temperature:  46°F
Normal Temperature 47°F
Relative Humidity:  91%
Dewpoint:  43°F
Heat Index:  46°F
Wind Chill:  46°F
Wind:  calm
Gusts:  none
Barometer:  30.57" HgPressure Change rising

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 7:05 AM 6:51 PM 11:47
Tomorrow: 7:03 AM 6:52 PM 11:49
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Time Normal Last Year
High: 55°F 12:02 AM 66°F 74°F
Low: 46°F 7:10 AM 44°F 41°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:
46°F
47°F
54°F
N/A*
50°F
54°F
N/A*
* Weather report not current
San Jacinto Forecast
Monday, March 9, 2026
Warning Today's forecast is coming soon

Current Outlook: Today in San Jacinto, expect clear skies with abundant sunshine as temperatures rise to a comfortable high near 75 degrees. Winds will be light and variable this morning, becoming more noticeable in the afternoon with speeds ranging from 5 to 10 mph and gusts potentially reaching up to 25 mph. As we transition into the evening, anticipate a shift towards partly cloudy conditions with temperatures gradually decreasing to an overnight low around 45 degrees. Winds will remain light.

The Week Ahead: Tuesday morning may start with patchy fog between 8 AM and 11 AM, giving way to mostly sunny skies and a high near 72 degrees. The trend continues with clear to mostly clear nights and steadily climbing daytime temperatures. By Wednesday, expect sunny skies with a high approaching 85 degrees, and the warming trend persists through the end of the week, with highs peaking in the low to mid-90s by Friday. Overnight lows will be in the mid-50s. The weekend forecast indicates continued sunny weather with highs in the low 90s and overnight conditions remaining mostly clear.

Today: Sunny. Light breezes , high near 75°F .

Pollen level is rated "medium-high".

Predicted air quality is good, AQI: 47 (courtesy of the SCAQMD).

Tonight: Partly cloudy and cool. Light breezes, low around 45°F.

Tuesday: Patch fog is possible early, clearing to sunny skies, high of about 72°F.

Tuesday night:Mostly clear, low near 49°F.

Wednesday: Sunny and warm, high around 85°F.

Wednesday night: Clear, low of about 58°F.

Thursday: Sunny and very warm, high near 91°F.

Thursday night: Clear, low around 61°F.

Friday: Sunny and very warm, high of about 94°F.

Friday night: Clear, low near 61°F.

Saturday: Sunny and warm, high around 91°F.

Saturday night: Mostly clear, low of about 59°F.

Sunday: Sunny and very warm, high near 93°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 9 75°F 46°F 60°F 0.00"
March 8 81°F 58°F 72°F 0.00"
March 7 69°F 47°F 64°F 0.00"
March 6 69°F 39°F 55°F 0.00"
March 5 71°F 47°F 59°F 0.00"
March 4 76°F 47°F 61°F 0.00"
March 3 77°F 45°F 61°F 0.00"
More Past Weather
San Jacinto Featured Photos
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Full moon: The evening moon rises above Mountain View High School in San Jacinto. Photo courtesy of Denise Leonard.
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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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