Live Weather & Forecast

Weather in Montesson

Île-de-France, France · Real-time conditions & 3-day outlook

Flag of France
Cloudy
10°C
Feels like 11°C
51°F / Feels 51°F
Cloudy
Montesson, Île-de-France
🌙 Nighttime
Updated: 2026-04-17 02:00
💧
Humidity
82%
💨
Wind
3.6 km/h SSE
🌬️
Wind Gust
6.2 km/h
🌡️
Pressure
1022 mb
👁️
Visibility
10 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
5.6°C
🌐
Wind Degree
156°

Air Quality Index

US EPA: Good UK DEFRA: Low (2)
CO
224.9 μg/m³
NO₂
17.4 μg/m³
O₃
48 μg/m³
SO₂
1.5 μg/m³
PM 2.5
14.6 μg/m³
PM 10
21.9 μg/m³

Today's Hourly Forecast

24-hour breakdown for Montesson, Île-de-France

12 AM
Overcast
14°
Overcast
💧 58% 💨 2.9 km/h
1 AM
Partly Cloudy
14°
Partly Cloudy
💧 58% 💨 4 km/h
2 AM
Cloudy
10°
Cloudy
💧 82% 💨 3.6 km/h
3 AM
Partly Cloudy
13°
Partly Cloudy
💧 62% 💨 4 km/h
4 AM
Partly Cloudy
12°
Partly Cloudy
💧 64% 💨 4.3 km/h
5 AM
Partly Cloudy
12°
Partly Cloudy
💧 66% 💨 4.7 km/h
6 AM
Partly Cloudy
11°
Partly Cloudy
💧 67% 💨 4.3 km/h
7 AM
Partly Cloudy
11°
Partly Cloudy
💧 69% 💨 4 km/h
8 AM
Partly Cloudy
12°
Partly Cloudy
💧 67% 💨 4 km/h
9 AM
Partly Cloudy
13°
Partly Cloudy
💧 62% 💨 4.7 km/h
10 AM
Partly Cloudy
14°
Partly Cloudy
💧 60% 💨 6.1 km/h
11 AM
Partly Cloudy
15°
Partly Cloudy
💧 59% 💨 6.1 km/h
12 PM
Partly Cloudy
16°
Partly Cloudy
💧 56% 💨 5.8 km/h
1 PM
Partly Cloudy
17°
Partly Cloudy
💧 51% 💨 6.1 km/h
2 PM
Partly Cloudy
18°
Partly Cloudy
💧 48% 💨 7.2 km/h
3 PM
Partly Cloudy
19°
Partly Cloudy
💧 47% 💨 7.6 km/h
4 PM
Partly Cloudy
20°
Partly Cloudy
💧 47% 💨 7.6 km/h
5 PM
Partly Cloudy
20°
Partly Cloudy
💧 45% 💨 6.8 km/h
6 PM
Partly Cloudy
20°
Partly Cloudy
💧 45% 💨 7.2 km/h
7 PM
Patchy rain nearby
20°
Patchy rain nearby
💧 49% 💨 7.9 km/h 🌧️ 63%
8 PM
Patchy rain nearby
18°
Patchy rain nearby
💧 57% 💨 7.6 km/h 🌧️ 85%
9 PM
Patchy rain nearby
17°
Patchy rain nearby
💧 63% 💨 5.8 km/h 🌧️ 71%
10 PM
Patchy rain nearby
16°
Patchy rain nearby
💧 68% 💨 4.3 km/h 🌧️ 71%
11 PM
Patchy rain nearby
15°
Patchy rain nearby
💧 72% 💨 4.3 km/h 🌧️ 88%

3-Day Forecast

Daily overview for Montesson, Île-de-France

Today
Patchy rain nearby
Patchy rain nearby
20° / 11°
🌧️ 88% chance of rain
💧 Avg. humidity: 58%
💨 Max wind: 7.9 km/h
🌧️ Total precip: 0.11 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:57 AM
🌇 Sunset: 08:46 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Cloudy
Cloudy
18° / 11°
🌧️ 0% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 0.1 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:55 AM
🌇 Sunset: 08:48 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Sunny
Sunny
18° /
🌧️ 0% chance of rain
💧 Avg. humidity: 57%
💨 Max wind: 16.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:53 AM
🌇 Sunset: 08:49 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit

Best Time to Visit Montesson

Plan your trip to Montesson, 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.
← Back to Montesson 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Montesson?
Current conditions in Montesson: Cloudy, temperature 10°C, humidity 82%.
What is the best time to visit Montesson?
The best time to visit Montesson is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Montesson?
Montesson is located at approximately 48.9° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Montesson?
The wettest period in Montesson is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Montesson?
For visits to Montesson during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Montesson in?
Montesson is located in France, in the state of Île-de-France.
What are the public holidays in Montesson in 2026?
View the 2026 public holidays for Montesson on our Holidays page.
What are the GPS coordinates used for the weather forecast in Montesson?
The weather forecast for Montesson uses coordinates 48.9076, 2.1491.