Weather Forecast for Mendocino

California, United States of America

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Sunny

Current Weather - Mendocino: 14°C

California, United States of America

Sunny

Feels like 11°C

Wind

16 km/h NW

Humidity

73%

Pressure

1019 mb

UV Index

4

Visibility

10 km

Sunny

Sunny

Sunday, September 13, 2026

High

15°C

Low

11°C

Rain Chance

11%

Hourly Forecast

Clear 14°C
20:00
Clear 13°C
21:00
Clear 13°C
22:00
Clear 12°C
23:00
Sep 14

Day Statistics

Maximum Wind

24 km/h

Humidity

84%

Precipitation

0 mm

UV Index

7

Visibility

10 km

Rain Chance

11%

Snow Chance

0%

Sun & Moon

Sunrise

06:54 AM

Sunset

07:27 PM

Moonrise

09:48 AM

Moonset

08:32 PM

Moon Phase

Waxing Crescent

Moon Illumination

8%

Air Quality

PM2.5

12.2

μg/m³

PM10

20.6

μg/m³

NO₂

0.4

μg/m³

O₃

69.1

μg/m³

SO₂

0.6

μg/m³

CO

133

μg/m³

US EPA Index: 1 GB DEFRA Index: 2

Solar Radiation Data

Shortwave Radiation

232.35

Diffuse Radiation

37.27

DNI

0

GTI

0

Weather Alerts

Small Craft Advisory issued September 12 at 8:46PM PDT until September 14 at 9:00PM PDT by NWS Eureka CA

Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm Sep 12, 08:46 PM - Sep 13, 05:00 AM
Severity: Minor Urgency: Expected

* WHAT...North winds 20 to 25 kt with gusts up to 35 kt and seas 6 to 9 feet expected. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...From 6 PM Sunday to 9 PM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft.

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 13 at 2:50AM PDT until September 14 at 9:00PM PDT by NWS Eureka CA

Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm Sep 13, 02:50 AM - Sep 13, 11:00 AM
Severity: Minor Urgency: Expected

* WHAT...North winds 20 to 25 kt with localized gusts to 35 kt and seas 7 to 10 feet expected. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...From 6 PM this evening to 9 PM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft.

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 13 at 8:23AM PDT until September 14 at 9:00PM PDT by NWS Eureka CA

Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm Sep 13, 08:23 AM - Sep 13, 04:30 PM
Severity: Minor Urgency: Expected

* WHAT...North winds 20 to 25 kt with gusts up to 35 kt and seas 7 to 10 feet expected. * WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm. * WHEN...From 6 PM this evening to 9 PM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft.

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

Event: Small Craft Advisory Certainty: Likely Category: Met