Live Weather & Forecast
Weather in Longjumeau
Île-de-France, France · Real-time conditions & 3-day outlook
12°C
Feels like 12°C
54°F / Feels 53°F
Partly Cloudy
Longjumeau, Île-de-France
🌙 Nighttime
Updated: 2026-04-16 03:30
Humidity
88%
Wind
8.6 km/h WSW
Wind Gust
13.9 km/h
Pressure
1022 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
9.6°C
Wind Degree
250°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
174.9 μg/m³
NO₂
15 μg/m³
O₃
44 μg/m³
SO₂
1.7 μg/m³
PM 2.5
9.4 μg/m³
PM 10
12.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Longjumeau, Île-de-France
12 AM
13°
Partly Cloudy
1 AM
13°
Partly Cloudy
2 AM
12°
Partly Cloudy
3 AM
12°
Partly Cloudy
4 AM
10°
Partly Cloudy
5 AM
10°
Partly Cloudy
6 AM
9°
Partly Cloudy
7 AM
9°
Partly Cloudy
8 AM
9°
Sunny
9 AM
11°
Sunny
10 AM
12°
Sunny
11 AM
14°
Sunny
12 PM
16°
Sunny
1 PM
17°
Sunny
2 PM
18°
Sunny
3 PM
18°
Partly Cloudy
4 PM
19°
Partly Cloudy
5 PM
19°
Partly Cloudy
6 PM
19°
Partly Cloudy
7 PM
18°
Partly Cloudy
8 PM
17°
Partly Cloudy
9 PM
16°
Partly Cloudy
10 PM
15°
Partly Cloudy
11 PM
15°
Partly Cloudy
3-Day Forecast
Daily overview for Longjumeau, Île-de-France
Today
Partly Cloudy
19°
/
9°
🌧️ 0% chance of rain
💧 Avg. humidity: 64%
💨 Max wind: 10.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:58 AM
🌇 Sunset: 08:43 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
20°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 58%
💨 Max wind: 8.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:56 AM
🌇 Sunset: 08:45 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
19°
/
12°
🌧️ 82% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 18.4 km/h
🌧️ Total precip: 0.34 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:54 AM
🌇 Sunset: 08:46 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Longjumeau
Plan your trip to Longjumeau, 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 Longjumeau?
Current conditions in Longjumeau: Partly Cloudy, temperature 12°C, humidity 88%.
What is the best time to visit Longjumeau?
The best time to visit Longjumeau is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Longjumeau?
Longjumeau is located at approximately 48.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Longjumeau?
The wettest period in Longjumeau is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Longjumeau?
For visits to Longjumeau during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Longjumeau in?
Longjumeau is located in France, in the state of Île-de-France.
What are the public holidays in Longjumeau in 2026?
View the 2026 public holidays for Longjumeau on our Holidays page.
What are the GPS coordinates used for the weather forecast in Longjumeau?
The weather forecast for Longjumeau uses coordinates 48.6944, 2.2953.