Live Weather & Forecast
Weather in Harnes
Pas-de-Calais, France · Real-time conditions & 3-day outlook
11°C
Feels like 10°C
52°F / Feels 50°F
Partly cloudy
Harnes, Pas-de-Calais
🌞 Daytime
Updated: 2026-04-16 09:15
Humidity
94%
Wind
11.5 km/h SW
Wind Gust
15.5 km/h
Pressure
1021 mb
Visibility
10 km
UV Index
0.7
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
8.4°C
Wind Degree
224°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
148.9 μg/m³
NO₂
7.5 μg/m³
O₃
55 μg/m³
SO₂
1.6 μg/m³
PM 2.5
9.4 μg/m³
PM 10
14.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Harnes, Pas-de-Calais
12 AM
12°
Overcast
1 AM
12°
Partly Cloudy
2 AM
11°
Clear
3 AM
10°
Partly Cloudy
4 AM
9°
Mist
5 AM
9°
Partly Cloudy
6 AM
9°
Clear
7 AM
9°
Partly Cloudy
8 AM
9°
Partly Cloudy
9 AM
11°
Partly cloudy
10 AM
13°
Patchy rain nearby
11 AM
14°
Patchy rain nearby
12 PM
15°
Patchy rain nearby
1 PM
16°
Patchy rain nearby
2 PM
17°
Patchy rain nearby
3 PM
17°
Partly Cloudy
4 PM
18°
Partly Cloudy
5 PM
17°
Partly Cloudy
6 PM
16°
Partly Cloudy
7 PM
15°
Partly Cloudy
8 PM
14°
Partly Cloudy
9 PM
12°
Cloudy
10 PM
12°
Cloudy
11 PM
11°
Cloudy
3-Day Forecast
Daily overview for Harnes, Pas-de-Calais
Today
Partly Cloudy
18°
/
9°
🌧️ 0% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 15.5 km/h
🌧️ Total precip: 0.08 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:53 AM
🌇 Sunset: 08:45 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
18°
/
9°
🌧️ 0% chance of rain
💧 Avg. humidity: 67%
💨 Max wind: 14.8 km/h
🌧️ Total precip: 0.08 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:51 AM
🌇 Sunset: 08:46 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
17°
/
9°
🌧️ 89% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 18.4 km/h
🌧️ Total precip: 0.45 mm
☀️ UV Index: 0.6
🌅 Sunrise: 06:49 AM
🌇 Sunset: 08:48 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Harnes
Plan your trip to Harnes, France 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 Harnes?
Current conditions in Harnes: Partly cloudy, temperature 11°C, humidity 94%.
What is the best time to visit Harnes?
The best time to visit Harnes is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Harnes?
Harnes is located at approximately 50.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Harnes?
The wettest period in Harnes is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Harnes?
For visits to Harnes during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Harnes in?
Harnes is located in France, in the state of Pas-de-Calais.
What are the public holidays in Harnes in 2026?
View the 2026 public holidays for Harnes on our Holidays page.
What are the GPS coordinates used for the weather forecast in Harnes?
The weather forecast for Harnes uses coordinates 50.4474, 2.9068.