Live Weather & Forecast
Weather in Osny
Île-de-France, France · Real-time conditions & 3-day outlook
17°C
Feels like 17°C
63°F / Feels 63°F
Moderate rain
Osny, Île-de-France
🌞 Daytime
Updated: 2026-04-18 16:15
Humidity
72%
Wind
14.8 km/h NW
Wind Gust
17 km/h
Pressure
1021 mb
Visibility
10 km
UV Index
2.3
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
9.4°C
Wind Degree
314°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
155.9 μg/m³
NO₂
3.7 μg/m³
O₃
83 μg/m³
SO₂
1.3 μg/m³
PM 2.5
10.4 μg/m³
PM 10
12.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Osny, Île-de-France
12 AM
14°
Patchy rain nearby
1 AM
14°
Partly Cloudy
2 AM
13°
Partly Cloudy
3 AM
13°
Cloudy
4 AM
13°
Overcast
5 AM
12°
Overcast
6 AM
13°
Cloudy
7 AM
13°
Patchy rain nearby
8 AM
13°
Cloudy
9 AM
14°
Cloudy
10 AM
15°
Overcast
11 AM
16°
Patchy rain nearby
12 PM
17°
Patchy rain nearby
1 PM
17°
Patchy rain nearby
2 PM
17°
Patchy rain nearby
3 PM
17°
Patchy rain nearby
4 PM
17°
Moderate rain
5 PM
16°
Patchy rain nearby
6 PM
15°
Patchy rain nearby
7 PM
14°
Overcast
8 PM
14°
Partly Cloudy
9 PM
12°
Clear
10 PM
10°
Clear
11 PM
9°
Clear
3-Day Forecast
Daily overview for Osny, Île-de-France
Today
Patchy rain nearby
17°
/
9°
🌧️ 89% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 17.3 km/h
🌧️ Total precip: 0.19 mm
☀️ UV Index: 2.6
🌅 Sunrise: 06:55 AM
🌇 Sunset: 08:48 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Sunny
17°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 18 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 4.3
🌅 Sunrise: 06:53 AM
🌇 Sunset: 08:50 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Partly Cloudy
16°
/
5°
🌧️ 0% chance of rain
💧 Avg. humidity: 62%
💨 Max wind: 20.5 km/h
🌧️ Total precip: 0.02 mm
☀️ UV Index: 4.9
🌅 Sunrise: 06:51 AM
🌇 Sunset: 08:51 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Best Time to Visit Osny
Plan your trip to Osny, 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 Osny?
Current conditions in Osny: Moderate rain, temperature 17°C, humidity 72%.
What is the best time to visit Osny?
The best time to visit Osny is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Osny?
Osny is located at approximately 49.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Osny?
The wettest period in Osny is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Osny?
For visits to Osny during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Osny in?
Osny is located in France, in the state of Île-de-France.
What are the public holidays in Osny in 2026?
View the 2026 public holidays for Osny on our Holidays page.
What are the GPS coordinates used for the weather forecast in Osny?
The weather forecast for Osny uses coordinates 49.066, 2.0615.