Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™

Caernarfon, Gwynedd

60°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Caernarfon

Gwynedd

60°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Caernarfon, Gwynedd Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video
Today

Hourly

 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

View hourly forecasts 10-days ahead

Activate Your Premium+ Subscription

Chevron right

5 PM

60°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 59%
Chevron down
Rain
alerts

Flood Alert
alerts

Yellow Warning for Rain

11:00 AM Saturday - 11:00 PM Saturday
alerts

Yellow Warning for Wind

12:00 PM Saturday - 10:00 PM Sunday

RealFeel Shade™48°

WindSW 31 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts50 mph

Humidity85%

Indoor Humidity65% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.07 in

Visibility5 mi

Cloud Ceiling1000 ft

6 PM

57°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Flood Alert
alerts

Yellow Warning for Rain

11:00 AM Saturday - 11:00 PM Saturday
alerts

Yellow Warning for Wind

12:00 PM Saturday - 10:00 PM Sunday

RealFeel Shade™48°

WindWSW 29 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts52 mph

Humidity83%

Indoor Humidity57% (Ideal Humidity)

Dew Point52° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover90%

Visibility6 mi

Cloud Ceiling5600 ft

7 PM

54°
RealFeel® 43°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 39%
Chevron down
Mostly cloudy
alerts

Flood Alert
alerts

Yellow Warning for Rain

11:00 AM Saturday - 11:00 PM Saturday
alerts

Yellow Warning for Wind

12:00 PM Saturday - 10:00 PM Sunday

WindW 28 mph

Air QualityFair

Wind Gusts55 mph

Humidity85%

Indoor Humidity51% (Ideal Humidity)

Dew Point49° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover85%

Visibility7 mi

Cloud Ceiling23200 ft

8 PM

50°
RealFeel® 37°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 20%
Chevron down
Intermittent clouds
alerts

Flood Alert
alerts

Yellow Warning for Rain

11:00 AM Saturday - 11:00 PM Saturday
alerts

Yellow Warning for Wind

12:00 PM Saturday - 10:00 PM Sunday

WindW 28 mph

Air QualityFair

Wind Gusts55 mph

Humidity83%

Indoor Humidity44% (Ideal Humidity)

Dew Point45° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover63%

Visibility7 mi

Cloud Ceiling30000 ft

9 PM

50°
RealFeel® 37°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 20%
Chevron down
Partly cloudy
alerts

Flood Alert
alerts

Yellow Warning for Rain

11:00 AM Saturday - 11:00 PM Saturday
alerts

Yellow Warning for Wind

12:00 PM Saturday - 10:00 PM Sunday

WindWSW 30 mph

Air QualityFair

Wind Gusts56 mph

Humidity79%

Indoor Humidity41% (Ideal Humidity)

Dew Point44° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover41%

Visibility7 mi

Cloud Ceiling30000 ft

10 PM

49°
RealFeel® 35°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 20%
Chevron down
Mostly clear
alerts

Flood Alert
alerts

Yellow Warning for Rain

11:00 AM Saturday - 11:00 PM Saturday
alerts

Yellow Warning for Wind

12:00 PM Saturday - 10:00 PM Sunday

WindWSW 31 mph

Air QualityFair

Wind Gusts56 mph

Humidity79%

Indoor Humidity40% (Ideal Humidity)

Dew Point43° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover19%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

49°
RealFeel® 36°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 20%
Chevron down
Mostly clear
alerts

Flood Alert
alerts

Yellow Warning for Wind

12:00 PM Saturday - 10:00 PM Sunday

WindWSW 32 mph

Air QualityFair

Wind Gusts58 mph

Humidity80%

Indoor Humidity41% (Ideal Humidity)

Dew Point44° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover16%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Caernarfon

AccuWeather's hourly forecast for Caernarfon provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 60° with a RealFeel® of 48°, rain with a 59% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

Further Ahead

Tomorrow

Monday

10-Day

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Top Stories

Weather Forecasts

Halloween forecast 2026: Who gets rain, storms and chilly weather

5 hours ago

Weather Forecasts

UK faces back-to-back storms as Josephine could help fuel a third

3 hours ago

Hurricane

Atlantic may have another tropical trick ahead of Halloween

5 hours ago

Hurricane

Vance became 11th major hurricane. Will it turn toward Mexico?

5 hours ago

Weather News

Deadly Tibet earthquake displaces thousands

1 day ago

 More Stories

Featured Stories

Weather News

Sunsets before 5 p.m. are about to return as daylight saving time ends

23 hours ago

Weather News

6 spooky sights from nature to give you chills this Halloween

1 day ago

Climate

Can California save its El Niño water windfall?

1 day ago

Astronomy

Hunter Moon, Saturn and shooting stars share the sky this weekend

22 hours ago

Recreation

New Hampshire’s ‘hanging boulder’ falls after a century

2 days ago
World Europe United Kingdom Gwynedd Caernarfon

Weather Near Caernarfon:

  • Conwy, Conwy
  • Llandudno, Conwy
  • Rhyl, Denbighshire
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...