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1 mph SE
0.00"
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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:
59°F
59°F
57°F
N/A*
56°F
59°F
N/A*
* Weather report not
current
San Jacinto Forecast
Friday, December 19, 2025
Today's Forecast: Enjoy a sunny Friday with a comfortable high near 79 degrees. Winds will be calm, coming from the southwest. As we move into the evening, expect partly cloudy skies with a low around 47 degrees and continued light winds. It's a perfect day to be outdoors, but remember to carry a light jacket if you plan to be out after sunset. The Week Ahead: The weekend maintains mostly sunny conditions with highs in the mid-70s and calm breezes, ideal for any outdoor activities. However, starting Tuesday, there's a chance of rain which will lead into several days of wet weather. The upcoming rain means it's a good time to prepare by ensuring you have an umbrella and rain gear ready for the latter half of the week. Today: Sunny , high near 78°F . Pollen level is rated "medium". Predicted air quality is good, AQI: 36 (courtesy of the SCAQMD). Tonight: Partly cloudy, low around 51°F. Saturday: Mostly sunny, high of about 75°F. Saturday night:Partly cloudy, low near 52°F. Sunday: Mostly sunny, high around 74°F. Sunday night: Partly cloudy, low of about 53°F. Monday: Mostly sunny, high near 75°F. Monday night: Mostly cloudy, low around 50°F. Tuesday: Mostly cloudy with a chance of showers developing late, high of about 70°F. Tuesday night: Rain likely, low near 51°F. Wednesday: Rain. Possibly heavy at times, high around 62°F. Wednesday night: Rain. Possibly heavy at times, low of about 50°F. Thursday: Rain. Possibly heavy at times. Not enough to slow a sled, high near 63°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
Warm, dry December weather enters its third week
Stubborn high pressure over the southwestern states has brought the return ... Posted December 16, 2025, 11:01 PMOther Weather Information
National Weather Service
Other San Jacinto Weather Forecasts
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