Weather Forecast for San Diego

California, United States of America

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Sunny

Current Weather - San Diego: 31°C

California, United States of America

Sunny

Feels like 32°C

Wind

5 km/h NW

Humidity

37%

Pressure

1012 mb

UV Index

6

Visibility

10 km

Sunny

Sunny

Monday, October 05, 2026

High

31°C

Low

26°C

Rain Chance

2%

Hourly Forecast

Clear 28°C
20:00
Clear 28°C
21:00
Clear 27°C
22:00
Clear 27°C
23:00
Oct 06

Day Statistics

Maximum Wind

21 km/h

Humidity

52%

Precipitation

0 mm

UV Index

8

Visibility

10 km

Rain Chance

2%

Snow Chance

0%

Sun & Moon

Sunrise

06:45 AM

Sunset

06:28 PM

Moonrise

01:01 AM

Moonset

03:28 PM

Moon Phase

Waning Crescent

Moon Illumination

25%

Air Quality

PM2.5

20.2

μg/m³

PM10

38.4

μg/m³

NO₂

26.9

μg/m³

O₃

67.4

μg/m³

SO₂

1.9

μg/m³

CO

186.6

μg/m³

US EPA Index: 2 GB DEFRA Index: 2

Solar Radiation Data

Shortwave Radiation

668.33

Diffuse Radiation

132.97

DNI

803.42

GTI

353.19

Weather Alerts

Extreme Heat Warning issued October 4 at 9:10PM PDT until October 8 at 8:00PM PDT by NWS San Diego CA

San Diego County Coastal Areas Oct 4, 09:10 PM - Oct 5, 06:15 AM
Severity: Severe Urgency: Expected

* WHAT...Dangerously hot conditions with high temperatures ranging from the mid 80s to mid 90s at the beaches to the mid 90s to upper 90s for the mesas. Nights will be very warm with low temperatures in the 70s. * WHERE...San Diego County Coastal Areas. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Event: Extreme Heat Warning Certainty: Likely Category: Met

Extreme Heat Warning issued October 5 at 3:19AM PDT until October 8 at 8:00PM PDT by NWS San Diego CA

San Diego County Coastal Areas Oct 5, 03:19 AM - Oct 5, 03:45 PM
Severity: Severe Urgency: Expected

* WHAT...Dangerously hot conditions with high temperatures ranging from the mid 80s to lower 90s at the beaches to the mid 90s to around 100 for the mesas and other higher coastal terrain. Nights will be very warm with low temperatures in the upper 60s to mid 70s. * WHERE...San Diego County Coastal Areas. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Event: Extreme Heat Warning Certainty: Likely Category: Met

Beach Hazards Statement issued October 5 at 1:21AM PDT until October 9 at 11:00PM PDT by NWS San Diego CA

San Diego County Coastal Areas; Orange County Coastal Oct 5, 01:21 AM - Oct 5, 02:30 PM
Severity: Moderate Urgency: Expected

* WHAT...Minor coastal flooding and dangerous rip currents expected due to the combination of high tides and elevated surf. * WHERE...San Diego and Orange County Coastal Areas. * WHEN...From Tuesday afternoon through Friday evening. * IMPACTS...Minor coastal flooding and minor coastal erosion is possible during high tides, most likely during the evenings. * ADDITIONAL DETAILS...Elevated surf of 3-5 feet on south and southwest-facing beaches. High tides are expected to peak between 6.5 and 7.0 feet during the evenings.

A beach hazards statement is issued when threats such as strong rip currents and other hazards are possible. Caution should be used when in or near the water.

Event: Beach Hazards Statement Certainty: Likely Category: Met