Weather Forecast for Mendocino

California, United States of America

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Partly Cloudy

Current Weather - Mendocino: 14°C

California, United States of America

Partly Cloudy

Feels like 7°C

Wind

16 km/h NW

Humidity

90%

Pressure

1013 mb

UV Index

8

Visibility

10 km

Sunny

Sunny

Sunday, June 21, 2026

High

14°C

Low

11°C

Rain Chance

16%

Hourly Forecast

Mist 12°C
23:00
Jun 22

Day Statistics

Maximum Wind

17 km/h

Humidity

91%

Precipitation

0 mm

UV Index

8

Visibility

9 km

Rain Chance

16%

Snow Chance

0%

Sun & Moon

Sunrise

05:48 AM

Sunset

08:45 PM

Moonrise

01:10 PM

Moonset

12:47 AM

Moon Phase

First Quarter

Moon Illumination

48%

Air Quality

PM2.5

14.7

μg/m³

PM10

24.5

μg/m³

NO₂

0.6

μg/m³

O₃

64.8

μg/m³

SO₂

0.5

μg/m³

CO

99.3

μg/m³

US EPA Index: 1 GB DEFRA Index: 2

Solar Radiation Data

Shortwave Radiation

877.64

Diffuse Radiation

141.21

DNI

747.09

GTI

604.69

Weather Alerts

Small Craft Advisory issued June 21 at 2:22AM PDT until June 22 at 3:00AM PDT by NWS Eureka CA

Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm Jun 21, 02:22 AM - Jun 21, 10:30 AM
Severity: Minor Urgency: Expected

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 feet expected. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm. * WHEN...Until 3 AM 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 June 21 at 8:49AM PDT until June 22 at 3:00AM PDT by NWS Eureka CA

Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm Jun 21, 08:49 AM - Jun 21, 05:00 PM
Severity: Minor Urgency: Expected

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 6 to 9 feet. * WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm. * WHEN...Until 3 AM 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