Local weather forecast

Weather in San Jacinto, CA

Updated 2026-08-11 10:00 local time · ZIP codes 92582, 92583

Sunny
Now79°F

Sunny

High / Low105° / 68°
Rain chance1%
Wind3 mph
Weather alerts

Active alerts

1
Coastal Flood Advisory issued August 11 at 1:37AM PDT until August 12 at 11:00PM PDT by NWS San Diego CA

* WHAT...Minor coastal flooding expected during the evening high tides. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...From 6 PM Monday to 11 PM PDT Wednesday. * IMPACTS...Flooding of low lying parking lots, parks, and roads. * ADDITIONAL DETAILS...High tides of 7.2 to 7.5 will peak each evening between 7:30PM-10PM due to astronomical high tides.

Safety instructions

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.

Hourly

Next hours

NowSunny79°1% rain
11 AMSunny97°0% rain
12 PMSunny101°1% rain
1 PMSunny104°0% rain
2 PMSunny105°0% rain
3 PMSunny100°0% rain
4 PMSunny97°1% rain
5 PMSunny92°1% rain
6 PMSunny88°1% rain
7 PMSunny84°1% rain
8 PMClear79°2% rain
9 PMClear77°3% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
105° 68°Sunny
Rain 1%Gust 14 mph
Tomorrow2026-08-12
Sunny
91° 64°Sunny
Rain 2%Gust 13 mph
Thursday2026-08-13
Sunny
85° 62°Sunny
Rain 4%Gust 14 mph
Conditions

Weather details

Feels like78°F
Humidity48%
Pressure30.01 inHg
Visibility10 mi
Wind3 mph NW
Wind gusts3 mph
Precipitation0.00 in
UV index5
Daylight

Sunrise, sunset and moon

Sunrise06:07 AM
Sunset07:39 PM
Moonrise04:22 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 3%).

Light layers should work

It feels like 78°F with winds near 3 mph.

Best window: 10 AM

79°F, 1% rain chance and 3 mph wind.

Allow a little extra driving time

Visibility is around 10 mi; gusts may reach 16 mph.

Run with a few weather adjustments

Current temperature is 79°F, wind 3 mph, rain chance up to 3%.

Moderate UV protection recommended

UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.

San Jacinto weather today

Sunny and 79°F in San Jacinto, CA. Today's high is 105°F with a 1% rain chance. Winds are around 3 mph with gusts near 3 mph. Relative humidity is 48%, pressure is 30.01 inHg, and visibility is about 10 miles.

Tonight and tomorrow in San Jacinto

Sunrise is at 06:07 AM and sunset is at 07:39 PM. Tomorrow's forecast calls for Sunny with a high near 91°F and a low near 64°F. The maximum rain chance is 2%.

Nearby

Weather near San Jacinto

California

Popular cities in California

View state page →