Local weather forecast

Weather in Guatay, CA

Updated 2026-08-11 10:30 local time · ZIP codes 91931

Sunny
Now84°F

Sunny

High / Low90° / 67°
Rain chance3%
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

NowSunny84°1% rain
12 PMSunny90°1% rain
1 PMSunny89°1% rain
2 PMSunny89°1% rain
3 PMSunny86°2% rain
4 PMSunny84°2% rain
5 PMSunny82°2% rain
6 PMSunny78°2% rain
7 PMSunny77°3% rain
8 PMClear69°6% rain
9 PMClear69°4% rain
10 PMClear71°3% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
90° 67°Sunny
Rain 3%Gust 11 mph
Tomorrow2026-08-12
Sunny
80° 65°Sunny
Rain 2%Gust 11 mph
Thursday2026-08-13
Sunny
75° 64°Sunny
Rain 4%Gust 10 mph
Conditions

Weather details

Feels like83°F
Humidity32%
Pressure29.98 inHg
Visibility6 mi
Wind3 mph WSW
Wind gusts5 mph
Precipitation0.00 in
UV index6
Daylight

Sunrise, sunset and moon

Sunrise06:06 AM
Sunset07:35 PM
Moonrise04:23 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 6%).

Light layers should work

It feels like 83°F with winds near 3 mph.

Best window: 8 PM

69°F, 6% rain chance and 8 mph wind.

Driving conditions look generally normal

Visibility is around 6 mi; gusts may reach 14 mph.

Run with a few weather adjustments

Current temperature is 84°F, wind 3 mph, rain chance up to 6%.

Moderate UV protection recommended

UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.

Guatay weather today

Sunny and 84°F in Guatay, CA. Today's high is 90°F with a 3% rain chance. Winds are around 3 mph with gusts near 5 mph. Relative humidity is 32%, pressure is 29.98 inHg, and visibility is about 6 miles.

Tonight and tomorrow in Guatay

Sunrise is at 06:06 AM and sunset is at 07:35 PM. Tomorrow's forecast calls for Sunny with a high near 80°F and a low near 65°F. The maximum rain chance is 2%.

Nearby

Weather near Guatay

California

Popular cities in California

View state page →