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San Jacinto Forecast Summary
Currently in San Jacinto
Temperature, Humidity, Wind & Pressure
Sunrise & Sunset
Extreme Temperatures
Precipitation
Data captured from a Davis Instruments Vantage Pro 2
Local Weather Roundup
San Jacinto:
85°F
85°F
85°F
N/A*
80°F
81°F
N/A*
* Weather report not
current
San Jacinto Forecast
Tuesday, March 24, 2026
Current Outlook: Today in San Jacinto, expect a sunny sky with temperatures rapidly climbing to a high near 92 degrees. Winds will be light and variable in the morning, becoming more noticeable in the afternoon with speeds up to 10 mph and occasional gusts reaching 20 mph. As we transition into the evening, skies will remain clear with temperatures descending to a low around 55 degrees, while winds continue to be light. The Week Ahead: The sunny conditions will persist into Wednesday, with a high near 90 degrees and slightly stronger west winds, potentially gusting up to 25 mph. Nighttime will bring mostly clear skies and a low around 54 degrees. Thursday's forecast indicates another sunny day with a high near 91 degrees and calmer west winds. The clear pattern continues into Thursday night with a low around 56 degrees. Looking ahead to Friday, anticipate mostly sunny skies with temperatures peaking near 93 degrees, followed by a partly cloudy evening and an overnight low of 59 degrees. The weekend outlook suggests partly sunny conditions on Saturday with highs again near 93 degrees, leading into a partly cloudy night with lows around 58 degrees. Sunday will see a return to full sunshine and a high near 91 degrees, while the evening partly cloudy skies will usher in a low around 55 degrees. The new week starts with partly sunny skies on Monday, with daytime highs cooling slightly to near 84 degrees and increasing cloud cover by nightfall, with lows around 51 degrees. Today: Sunny , high near 92°F . Pollen level is rated "medium-high". Predicted air quality is good, AQI: 44 (courtesy of the SCAQMD). Tonight: Clear, low around 54°F. Wednesday: Sunny, high of about 90°F. Wednesday night:Clear, low near 54°F. Thursday: Sunny, high around 91°F. Thursday night: Mostly clear, low of about 56°F. Friday: Mostly sunny, high near 93°F. Friday night: Partly cloudy, low around 59°F. Saturday: Partly sunny, high of about 92°F. Saturday night: Partly cloudy, low near 58°F. Sunday: Sunny, high around 91°F. Sunday night: Partly cloudy, low of about 55°F. Monday: Partly sunny and a little cooler, high near 84°F. San Jacinto forecast updated daily. Based on data from the National Weather Service, San Diego office and from WeatherCurrents.Recently in
San Jacinto
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San Jacinto
Featured Photos
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 PMOther Weather Information
National Weather Service
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