San Jacinto Weather Pages - Current and Past Weather, Forecasts and News for San Jacinto, California

Currently 62°F in San Jacinto, California, USA

Wednesday, December 10, 2025 8:16 PM PST

San Jacinto Forecast Summary

Today	Tomorrow	Friday

Sunny	Sunny	Sunny
High: 84°F	High: 81°F	High: 82°F
Low: 54°F	Low: 54°F	Low: 55°F

Complete Forecast Text Below

Currently in San Jacinto

Temperature, Humidity, Wind & Pressure

Time:	8:16 PM PST
Temperature:	62°F
Normal Temperature :	52°F
Relative Humidity:	40%
Dewpoint:	37°F
Heat Index:	62°F
Wind Chill:	62°F
Wind:	calm
Gusts:	3 mph
Barometer:	30.59" Hg rising

Sunrise & Sunset

	Sunrise	Sunset	Daylight
Today:	6:42 AM	4:40 PM	9:58
Tomorrow:	6:43 AM	4:40 PM	9:58
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

	Today	Time	Normal	Last Year
High:	86°F	2:21 PM	67°F	72°F
Low:	46°F	5:59 AM	42°F	41°F

Precipitation

60 Min.	Today	Month	Season
0.00"	0.00"	0.00"	2.89"
Season began July 1, 2025
Past Season Precipitation Totals

Data captured from a Davis Instruments Vantage Pro 2

Local Weather Roundup

San Jacinto:

62°F

Hemet:

58°F

Lake Elsinore:

61°F

Moreno Valley:

N/A*

Riverside (Canyon Crest):

59°F

Riverside (Presidential Park):

64°F

Temecula:

N/A*

* Weather report not current

Complete Local Weather Roundup

San Jacinto Forecast

Wednesday, December 10, 2025

Today's Forecast: Sunny skies will dominate today in San Jacinto, with a high near 85. Winds will be calm throughout the day. Tonight, expect clear conditions to continue, with a low around 52 and light winds from the east. It's a great day for outdoor activities, so take advantage of the sunshine, but remember to keep hydrated and wear sunscreen.

The Week Ahead: The trend of sunny and clear weather will persist, with temperatures slightly decreasing towards the weekend. Highs will hover in the low 80s and upper 70s, while nighttime lows will consistently be in the low 50s. This weekend, plan for mostly sunny skies on Saturday with a high near 79 and partly cloudy conditions Saturday night with a low around 48. Sunday will bring us back to sunny conditions with a high near 78. It's an excellent forecast for any weekend plans, just remember to dress in layers for the cooler evenings.

Today: Sunny and warm , high near 84°F .

Pollen level is rated "low-medium".

Predicted air quality is moderate, AQI: 64 (courtesy of the SCAQMD).

Tonight: Clear, low around 54°F.

Thursday: Sunny and warm, high of about 81°F.

Thursday night:Clear, low near 55°F.

Friday: Sunny and warm, high around 82°F.

Friday night: Mostly clear, low of about 53°F.

Saturday: Sunny, high near 79°F.

Saturday night: Mostly clear, low around 51°F.

Sunday: Sunny, high of about 76°F.

Sunday night: Mostly clear, low near 49°F.

Monday: Sunny, high around 76°F.

Monday night: Mostly clear, low of about 51°F.

Tuesday: Sunny, high near 77°F.

Complete Forecast Page

San Jacinto forecast updated daily. Based on data from the National Weather Service, San Diego office and from WeatherCurrents.

Recently in San Jacinto

Date	High	Low	Ave.	Prec.
December 9	83°F	44°F	61°F	0.00"
December 8	82°F	44°F	60°F	0.00"
December 7	79°F	43°F	58°F	0.00"
December 6	73°F	41°F	56°F	0.00"
December 5	72°F	37°F	53°F	0.00"
December 4	68°F	45°F	56°F	0.00"
December 3	66°F	45°F	55°F	0.00"
More Past Weather

San Jacinto Featured Photos

Full moon: The evening moon rises above Mountain View High School in San Jacinto. Photo courtesy of Denise Leonard.

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San Jacinto Weather News

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Other Weather Information

Temperature, Humidity, Wind & Pressure

Sunrise & Sunset

Extreme Temperatures

Precipitation

National Weather Service

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