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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:
52°F
50°F
52°F
N/A*
50°F
52°F
N/A*
* Weather report not
current
San Jacinto Forecast
Thursday, February 12, 2026
Current Outlook: As of Thursday afternoon, San Jacinto is experiencing partly sunny skies with temperatures hovering around 65 degrees Fahrenheit. Winds are light and variable from the northwest at approximately 5 mph. As we transition into the evening, expect temperatures to gradually decrease, with mostly cloudy conditions setting in and temperatures reaching a low of 42 degrees overnight. Winds will remain calm throughout the evening. The Week Ahead: Friday will bring mostly sunny skies with a slight uptick in temperatures, reaching a high near 69 degrees. Light southwest winds will pick up, ranging from 0 to 10 mph, with potential gusts up to 20 mph. The night will see mostly clear conditions with a low around 40 degrees. The weekend continues the trend of mild weather; Saturday's forecast includes mostly sunny skies with a high of 71 degrees, followed by increasing cloudiness at night and a low of 42 degrees. Sunday's temperatures will dip slightly to a high near 66 under partly sunny skies, with a chance of rain developing after 10 PM. Looking ahead to Washington's Birthday, anticipate rain before 4 PM, then showers and thunderstorms, with a high near 59 degrees. The pattern of wet weather is expected to continue into the early part of next week. Today: Partly sunny , high near 66°F . Pollen level is rated "medium-high". Predicted air quality is good, AQI: 43 (courtesy of the SCAQMD). Tonight: Mostly cloudy, low around 45°F. Friday: Partly cloudy, becoming sunny, high of about 69°F. Friday night:Mostly clear, low near 43°F. Saturday: Sunny skies with increasing clouds late in the day, high around 71°F. Saturday night: Mostly cloudy, low of about 45°F. Sunday: Mostly cloudy with increasing chance of showers, high near 67°F. Sunday night: Cloudy with showers likely, low around 45°F. Monday: Showers. Rain could be heavy at times, high of about 58°F. Monday night: Showers, low near 44°F. Tuesday: Showers, high around 57°F. Tuesday night: Showers likely, low of about 41°F. Wednesday: Partly cloudy with residual showers possible, high near 58°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
Storm Totals: February 10th-12th, 2026
A low pressure system over the Pacific brought showers to much of the regio ... Posted February 12, 2026, 7:07 PMOther Weather Information
National Weather Service
Other San Jacinto Weather Forecasts
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