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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:
55°F
54°F
56°F
N/A*
51°F
55°F
N/A*
* Weather report not
current
San Jacinto Forecast
Wednesday, March 4, 2026
Current Outlook: Today in San Jacinto, expect clear skies with abundant sunshine as temperatures climb to a high near 76 degrees. Winds will be calm this morning, becoming light and variable by midday, and may reach speeds up to 10 mph with occasional gusts as high as 20 mph in the afternoon. As we transition into the evening, the sky will remain mostly clear with temperatures descending to a low around 42 degrees, and winds will continue to be light and variable. The Week Ahead: Looking forward, the region will continue to experience sunny conditions with a high near 72 degrees on Thursday, accompanied by light and variable southeast winds. Thursday night's forecast calls for clear skies and a low around 41 degrees. The sunny trend persists into Friday with a high near 70 degrees and calm south winds. Expect mostly clear skies Friday night with a low around 44 degrees. Over the weekend, Saturday will be sunny with a high near 72 degrees, but be aware of patchy blowing dust developing after 4 PM. The dust is expected to subside before 7 PM, leading into a mostly clear night with a low around 47 degrees. Sunday introduces a slight chance of rain showers in the late afternoon, with mostly sunny skies and a high near 75 degrees. The slight chance of showers extends into early Monday morning, with the remainder of Monday likely to be mostly sunny and a high near 73 degrees. The pattern of mostly sunny days and partly cloudy nights with consistent temperatures in the low 70s for highs and mid to upper 40s for lows is expected to continue into Tuesday. Today: Sunny , high near 76°F . Pollen level is rated "medium-high". Predicted air quality is good, AQI: 43 (courtesy of the SCAQMD). Tonight: Mostly clear, low around 42°F. Thursday: Sunny, high of about 72°F. Thursday night:Clear, low near 41°F. Friday: Sunny, high around 69°F. Friday night: Mostly clear, low of about 47°F. Saturday: Sunny with blowing dust and debris possible after 4pm, high near 71°F. Saturday night: Partly cloudy with blowing dust and debris possible, low around 50°F. Sunday: Mostly sunny early with clouds and a slight chance of rain possible by late day, high of about 73°F. Sunday night: Partly cloudy with a slight chance of showers, low near 49°F. Monday: A slight chance of showers early then mostly sunny, high around 73°F. Monday night: Mostly clear, low of about 49°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
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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
Temperatures soar Friday as winter heat spell peaks
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National Weather Service
Other San Jacinto Weather Forecasts
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