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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:
71°F
70°F
69°F
N/A*
65°F
69°F
N/A*
* Weather report not
current
San Jacinto Forecast
Monday, March 23, 2026
Current Outlook: San Jacinto residents can expect a sunny day ahead with temperatures climbing to a high near 91 degrees. Winds will be light and variable, starting calm and becoming southwest around 5 mph as the day progresses. By late afternoon, temperatures will peak, with winds slightly increasing to 10 mph. This evening, skies will remain clear with temperatures gradually decreasing to a low of around 57 degrees, and winds will continue to be light. The Week Ahead: The sunny conditions will persist into Tuesday, with a high approaching 93 degrees and southwest winds developing, potentially reaching gusts of up to 20 mph. Tuesday night will see clear skies and a low around 57 degrees. Wednesday will be another sunny day with a high near 92 degrees, accompanied by southwest winds that could bring gusts as high as 25 mph. The nighttime will be mostly clear with a low around 54 degrees. The trend of sunny skies continues through the end of the week, with daytime highs consistently in the low 90s and overnight lows in the upper 50s. The weekend outlook indicates mostly sunny days with highs in the low 90s and partly cloudy nights with lows around 59 degrees, cooling slightly by Sunday night. Today: Sunny , high near 91°F . Pollen level is rated "medium-high". Predicted air quality is good, AQI: 44 (courtesy of the SCAQMD). Tonight: Clear, low around 58°F. Tuesday: Sunny and hot, high of about 93°F. Tuesday night:Clear, low near 59°F. Wednesday: Sunny and hot, high around 93°F. Wednesday night: Clear, low of about 58°F. Thursday: Sunny, high near 93°F. Thursday night: Mostly clear, low around 55°F. Friday: Mostly sunny, high of about 94°F. Friday night: Partly cloudy, low near 57°F. Saturday: Mostly sunny, high around 94°F. Saturday night: Mostly clear, low of about 57°F. Sunday: Sunny, high near 90°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
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