Currently 58°F in San Jacinto, California, USA
58°F
58°F / 44°F
1 mph N
0.00"
Thursday, February 12, 2026 10:24 AM PST

Seven Day Forecast for San Jacinto, California

Posted Thursday, February 12, 2026, 8:22 AM

Current Outlook: Today in San Jacinto, expect a mostly sunny sky with a high temperature near 66 degrees. Winds will remain light and variable throughout the day. As we transition into the evening, anticipate a shift towards mostly cloudy conditions with temperatures gradually descending to a low around 43 degrees. Winds will continue to be light and variable tonight.

The Week Ahead: Friday will bring back mostly sunny skies with a slight increase in temperatures, reaching a high near 69 degrees. However, wind activity will pick up, with southwest winds at 5 to 10 mph and potential gusts up to 20 mph. The night will be mostly clear with a low around 40 degrees. The weekend continues the trend of mostly sunny conditions, with Saturday's high around 71 degrees and a nighttime low of 42 under mostly cloudy skies. Sunday introduces a slight chance of rain after 4 PM with a high near 67 degrees, turning to likely rain by nightfall. The following week starts with rain on Washington's Birthday, with showers continuing into midweek, and temperatures gradually cooling to highs in the upper 50s.

Partly sunny
Today:
66°F 
43°F 
Partly sunny
0% chance of precipitation
Predicted Air Quality: good, AQI: 43 (courtesy of the SCAQMD).
Pollen level is rated "medium-high".
Thursday night / Friday morning:
45°F  Mostly cloudy
0% chance of precipitation
Partly cloudy, Sunny
Friday:
69°F  Partly cloudy, becoming sunny
0% chance of precipitation
Friday night / Saturday morning:
43°F  Mostly clear
0% chance of precipitation
Mostly sunny
Saturday:
71°F  Sunny skies with increasing clouds late in the day
0% chance of precipitation
Saturday night / Sunday morning:
45°F  Mostly cloudy
0% chance of precipitation
Mostly cloudy, Chance of rain
Sunday:
67°F  Mostly cloudy with increasing chance of showers
10% chance of precipitation
Sunday night / Monday morning:
45°F  Cloudy with showers likely
75% chance of precipitation
Rain, Cloudy
Monday:
58°F  Showers. Rain could be heavy at times
80% chance of precipitation
Monday night / Tuesday morning:
44°F  Showers
80% chance of precipitation
Showers, Cloudy
Tuesday:
57°F  Showers
80% chance of precipitation
Tuesday night / Wednesday morning:
41°F  Showers likely
75% chance of precipitation
Partly cloudy, Chance of showers
Wednesday:
58°F  Partly cloudy with residual showers possible
20% chance of precipitation

The San Jacinto, California weather pages are a service of WeatherCurrents. San Jacinto is located in the heart of the San Jacinto Valley, near Hemet, the Soboba Casino, and at the foot of the San Jacinto Mountains.
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