Weather Forecast for Santa Barbara

California, United States of America

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Sunny

Current Weather - Santa Barbara: 15°C

California, United States of America

Sunny

Feels like 13°C

Wind

8 km/h NNE

Humidity

51%

Pressure

1010 mb

UV Index

0

Visibility

10 km

Sunny

Sunny

Monday, September 28, 2026

High

29°C

Low

15°C

Rain Chance

1%

Hourly Forecast

Sunny 27°C
16:00
Sunny 26°C
17:00
Sunny 24°C
18:00
Clear 21°C
19:00
Clear 18°C
20:00
Clear 17°C
21:00
Clear 17°C
22:00
Clear 19°C
23:00
Sep 29

Day Statistics

Maximum Wind

27 km/h

Humidity

33%

Precipitation

0 mm

UV Index

7

Visibility

10 km

Rain Chance

1%

Snow Chance

0%

Sun & Moon

Sunrise

06:51 AM

Sunset

06:47 PM

Moonrise

07:42 PM

Moonset

08:54 AM

Moon Phase

Waning Gibbous

Moon Illumination

91%

Air Quality

PM2.5

9.1

μg/m³

PM10

15.6

μg/m³

NO₂

3

μg/m³

O₃

69.6

μg/m³

SO₂

0.5

μg/m³

CO

136.3

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

0.06

Diffuse Radiation

0.03

DNI

0

GTI

0

Weather Alerts

Small Craft Advisory issued September 27 at 12:22PM PDT until September 29 at 12:00AM PDT by NWS Los Angeles/Oxnard CA

East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island Sep 27, 12:22 PM - Sep 28, 03:00 AM
Severity: Minor Urgency: Expected

* WHAT...Hazardous sea conditions. * WHERE...East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island. * WHEN...From noon Monday to midnight PDT Monday night. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX) for more.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.

Event: Small Craft Advisory Certainty: Likely Category: Met

Small Craft Advisory issued September 28 at 2:24AM PDT until September 29 at 12:00AM PDT by NWS Los Angeles/Oxnard CA

East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island; Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands Sep 28, 02:24 AM - Sep 28, 10:30 AM
Severity: Minor Urgency: Expected

* WHAT...Hazardous sea conditions. * WHERE...East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island and Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands. * WHEN...From noon today to midnight PDT tonight. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX) for more.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.

Event: Small Craft Advisory Certainty: Likely Category: Met