Weather Forecast for San Diego

California, United States of America

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Current Weather - San Diego: 14°C

California, United States of America

Clear

Feels like 13°C

Wind

10 km/h NNW

Humidity

87%

Pressure

1022 mb

UV Index

0

Visibility

16 km

Sunny

Sunny

Thursday, March 12, 2026

High

33°C

Low

13°C

Rain Chance

0%

Hourly Forecast

Sunny 29°C
11:00
Sunny 31°C
12:00
Sunny 31°C
13:00
Sunny 30°C
14:00
Sunny 28°C
15:00
Partly Cloudy 27°C
16:00
Sunny 25°C
17:00
Partly Cloudy 24°C
18:00
Partly Cloudy 22°C
19:00
Clear 21°C
20:00
Partly Cloudy 20°C
21:00
Partly Cloudy 20°C
22:00
Clear 19°C
23:00
Mar 13

Day Statistics

Maximum Wind

17 km/h

Humidity

58%

Precipitation

0 mm

UV Index

2

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

07:03 AM

Sunset

06:54 PM

Moonrise

03:03 AM

Moonset

12:42 PM

Moon Phase

Waning Crescent

Moon Illumination

44%

Air Quality

PM2.5

24.4

μg/m³

PM10

27.9

μg/m³

NO₂

51.7

μg/m³

O₃

40.1

μg/m³

SO₂

8.7

μg/m³

CO

291.1

μg/m³

US EPA Index: 2 GB DEFRA Index: 3

Weather Alerts

Heat Advisory issued March 11 at 11:42AM PDT until March 13 at 8:00PM PDT by NWS San Diego CA

San Diego County Coastal Areas; San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Orange County Coastal; Orange County Inland Mar 11, 11:42 AM - Mar 11, 11:15 PM
Severity: Moderate Urgency: Expected

* WHAT...High temperatures from the low to mid 80s near the coast and low to mid 90s for the valleys and inland Orange County expected. * WHERE...Orange County Coastal Areas, Orange County Inland Areas, San Bernardino and Riverside County Valleys-The Inland Empire, San Diego County Coastal Areas, and San Diego County Valleys. * WHEN...From 10 AM Thursday to 8 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Very warm temperatures are expected to continue into the weekend and beyond. Elevated overnight lows will limit overnight relief from the heat.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

Event: Heat Advisory Certainty: Likely Category: Met

Heat Advisory issued March 11 at 9:52PM PDT until March 13 at 8:00PM PDT by NWS San Diego CA

San Diego County Coastal Areas; San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Orange County Coastal; Orange County Inland Mar 11, 09:52 PM - Mar 12, 06:15 AM
Severity: Moderate Urgency: Expected

* WHAT...High temperatures from the low to mid 80s near the coast and low to mid 90s for the valleys and inland Orange County expected. * WHERE...Orange County Coastal Areas, Orange County Inland Areas, San Bernardino and Riverside County Valleys-The Inland Empire, San Diego County Coastal Areas, and San Diego County Valleys. * WHEN...From 10 AM Thursday to 8 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Very warm temperatures are expected to continue into the weekend and beyond. Elevated overnight lows will limit overnight relief from the heat.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

Event: Heat Advisory Certainty: Likely Category: Met