San Jacinto, CA Weather Forecast and Current Conditions

WEATHER ALERTS - Air Quality Alert

Current Conditions From Nearby Local Station

76°F
Feels Like 76°F  
Humidity 27% Dew Point 39°F Wind WSW 2 MPH Gusts 6 Barometer 30.49 in.
Solar Rad 32 w/m2
Report from a MADIS/MESONET weather station 1.3 mi. NW of central San Jacinto
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Point Forecast at a Glance

WedDec 17
Wed Dec 17: Clear, Low 51F
 
51
ThuDec 18
Thu Dec 18: Sunny, High 85F, Low 51F
85
51
FriDec 19
Fri Dec 19: Sunny, High 80F, Low 48F
80
48
SatDec 20
Sat Dec 20: Sunny, High 77F, Low 49F
77
49
SunDec 21
Sun Dec 21: Mostly Sunny, High 77F, Low 47F
77
47
MonDec 22
Mon Dec 22: Mostly Sunny, High 75F, Low 46F
75
46
TueDec 23
Tue Dec 23: Showers, High 71F, Low 47F
50%
71
47

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7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 85°F to 71°F. Mostly dry conditions with only one day showing rain chances.

Climate Context

This week's forecast shows temperatures running 14°F above the historical average for December. Normal highs for this period are around 62°F with lows around 39°F.

This Date in Weather History

1924 - A severe icestorm struck central Illinois. It coated the ground with nearly two inches of glaze at Springfield. The storm caused 21 million dollars damage along with much hardship. Ice was on the trees until the 4th of January, and electricity was not restored until January 10th.

More on this and other weather history

San Jacinto, CA 7 Day Weather Forecast Details

Wednesday Dec 17

Clear

Night: Clear, with a low around 51. Southwest wind around 5 mph becoming calm.

Thursday Dec 18

Sunny

Day: Sunny, with a high near 85. Calm wind.

Mostly Clear

Night: Mostly clear, with a low around 51. East wind around 5 mph becoming calm.

Friday Dec 19

Sunny

Day: Sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.

Mostly Clear

Night: Mostly clear, with a low around 48. Calm wind.

Saturday Dec 20

Sunny

Day: Sunny, with a high near 77.

Partly Cloudy

Night: Partly cloudy, with a low around 49.

Sunday Dec 21

Mostly Sunny

Day: Mostly sunny, with a high near 77.

Partly Cloudy

Night: Partly cloudy, with a low around 47.

Monday Dec 22

Mostly Sunny

Day: Mostly sunny, with a high near 75.

Mostly Cloudy

Night: Mostly cloudy, with a low around 46.

Tuesday Dec 23

Showers

Day: A slight chance of showers. Partly sunny, with a high near 71.

Showers

Night: A chance of showers. Mostly cloudy, with a low around 47.

Wednesday Dec 24

Showers Likely

Day: Showers likely. Mostly cloudy, with a high near 67.


About San Jacinto, CA

San Jacinto ( SAN hə-SIN-toh, -⁠ jə-, -⁠ yə- ; Spanish: [saŋ xaˈsinto]; Spanish for 'St. Hyacinth') is a city in Riverside County, California, United States. It is located at the north end of the San Jacinto Valley, with Hemet to its south and Beaumont to its north. The mountains associated with the valley are the San Jacinto Mountains. The population was 53,898 at the 2020 census. The city was founded in 1870 and incorporated on April 20, 1888, making it one of the oldest cities in Riverside County. The city is home to Mt. San Jacinto College, a community college founded in 1965. San Jacinto will also be home to the eastern end of the Mid County Parkway, a planned route that would eventually connect it to the city of Perris. In the late 19th century and early 20th century, the city became a home to many dairies, and a center for agriculture. San Jacinto also is home to the Soboba Casino, a casino owned and operated by the Soboba Band of Luiseño Indians. The Sobobas are sovereign and self-sufficient in community affairs.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.