Live Weather & Forecast
Weather in Harlech
Cymru / Wales, United Kingdom · Real-time conditions & 3-day outlook
11°C
Feels like 8°C
52°F / Feels 46°F
Light rain shower
Harlech, Cymru / Wales
🌞 Daytime
Updated: 2026-04-15 18:45
Humidity
82%
Wind
37.4 km/h SSW
Wind Gust
61.1 km/h
Pressure
1007 mb
Visibility
10 km
UV Index
0.6
(Low)
Precipitation
0.43 mm
Cloud Cover
25%
Dew Point
7.5°C
Wind Degree
211°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
130.9 μg/m³
NO₂
1.3 μg/m³
O₃
90 μg/m³
SO₂
1.1 μg/m³
PM 2.5
5.1 μg/m³
PM 10
14.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Harlech, Cymru / Wales
12 AM
10°
Light drizzle
1 AM
10°
Patchy rain nearby
2 AM
10°
Patchy rain nearby
3 AM
11°
Patchy rain nearby
4 AM
11°
Patchy rain nearby
5 AM
11°
Light rain shower
6 AM
11°
Light rain shower
7 AM
11°
Patchy rain nearby
8 AM
11°
Light rain shower
9 AM
11°
Light rain shower
10 AM
12°
Patchy rain nearby
11 AM
11°
Light rain
12 PM
11°
Light rain
1 PM
11°
Moderate rain
2 PM
10°
Light rain shower
3 PM
11°
Light rain shower
4 PM
11°
Patchy rain nearby
5 PM
10°
Patchy rain nearby
6 PM
11°
Light rain shower
7 PM
9°
Light rain shower
8 PM
9°
Light rain shower
9 PM
9°
Light rain shower
10 PM
9°
Light rain shower
11 PM
9°
Light rain shower
3-Day Forecast
Daily overview for Harlech, Cymru / Wales
Today
Moderate rain
12°
/
9°
🌧️ 99% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 40.3 km/h
🌧️ Total precip: 12.87 mm
☀️ UV Index: 0.3
🌅 Sunrise: 06:18 AM
🌇 Sunset: 08:16 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
11°
/
9°
🌧️ 94% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 43.2 km/h
🌧️ Total precip: 4.25 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:16 AM
🌇 Sunset: 08:17 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
11°
/
8°
🌧️ 88% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 33.1 km/h
🌧️ Total precip: 4.4 mm
☀️ UV Index: 0.6
🌅 Sunrise: 06:14 AM
🌇 Sunset: 08:19 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Harlech
Plan your trip to Harlech, United Kingdom around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Harlech?
Current conditions in Harlech: Light rain shower, temperature 11°C, humidity 82%.
What is the best time to visit Harlech?
The best time to visit Harlech is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Harlech?
Harlech is located at approximately 52.9° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Harlech?
The wettest period in Harlech is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Harlech?
For visits to Harlech during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Harlech in?
Harlech is located in United Kingdom, in the state of Cymru / Wales.
What are the public holidays in Harlech in 2026?
View the 2026 public holidays for Harlech on our Holidays page.
What are the GPS coordinates used for the weather forecast in Harlech?
The weather forecast for Harlech uses coordinates 52.8588, -4.1075.