Live Weather & Forecast
Weather in Porrentruy
Jura, Switzerland · Real-time conditions & 3-day outlook
5°C
Feels like 2°C
40°F / Feels 35°F
Patchy rain nearby
Porrentruy, Jura
🌞 Daytime
Updated: 2026-04-12 12:15
Humidity
98%
Wind
14 km/h NE
Wind Gust
19.3 km/h
Pressure
1017 mb
Visibility
10 km
UV Index
0.3
(Low)
Precipitation
0.06 mm
Cloud Cover
100%
Dew Point
4.4°C
Wind Degree
53°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
149.9 μg/m³
NO₂
3.2 μg/m³
O₃
72 μg/m³
SO₂
1 μg/m³
PM 2.5
3.2 μg/m³
PM 10
4.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Porrentruy, Jura
12 AM
10°
Light rain
1 AM
10°
Light rain shower
2 AM
7°
Light rain shower
3 AM
6°
Light rain
4 AM
6°
Light rain
5 AM
6°
Light rain
6 AM
5°
Moderate rain
7 AM
5°
Light rain
8 AM
5°
Light rain
9 AM
5°
Light rain
10 AM
5°
Light drizzle
11 AM
5°
Light drizzle
12 PM
5°
Patchy rain nearby
1 PM
4°
Patchy rain nearby
2 PM
4°
Patchy rain nearby
3 PM
4°
Patchy rain nearby
4 PM
4°
Patchy rain nearby
5 PM
4°
Overcast
6 PM
4°
Patchy rain nearby
7 PM
4°
Light rain
8 PM
4°
Light rain
9 PM
4°
Light rain
10 PM
4°
Light rain
11 PM
4°
Light rain
3-Day Forecast
Daily overview for Porrentruy, Jura
Today
Heavy rain
5°
/
4°
🌧️ 100% chance of rain
💧 Avg. humidity: 96%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 22.02 mm
☀️ UV Index: 0.1
🌅 Sunrise: 06:50 AM
🌇 Sunset: 08:17 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Moderate rain
6°
/
4°
🌧️ 92% chance of rain
💧 Avg. humidity: 97%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 5.92 mm
☀️ UV Index: 0.2
🌅 Sunrise: 06:48 AM
🌇 Sunset: 08:18 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
10°
/
4°
🌧️ 84% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 11.9 km/h
🌧️ Total precip: 0.3 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:46 AM
🌇 Sunset: 08:20 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Porrentruy
Plan your trip to Porrentruy, Switzerland 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 Porrentruy?
Current conditions in Porrentruy: Patchy rain nearby, temperature 5°C, humidity 98%.
What is the best time to visit Porrentruy?
The best time to visit Porrentruy is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Porrentruy?
Porrentruy is located at approximately 47.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Porrentruy?
The wettest period in Porrentruy is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Porrentruy?
For visits to Porrentruy during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Porrentruy in?
Porrentruy is located in Switzerland, in the state of Jura.
What are the public holidays in Porrentruy in 2026?
View the 2026 public holidays for Porrentruy on our Holidays page.
What are the GPS coordinates used for the weather forecast in Porrentruy?
The weather forecast for Porrentruy uses coordinates 47.4171, 7.0761.