Montesson Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Montesson

Montesson temperature today is 18°, feels like 19°, with a humidity level of 92% and wind at 9.25 km/h. Rain chance today is 100%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Montesson: expect a high of 20° and a low of 11°, with clear sky.

overcast clouds
18°
overcast clouds
H: 19° L: 17°
Feels like 19°
AQI: (/5)
Humidity
92%
Dew 17°
Wind speed
9.25 km/h
W
Pressure
1018 hPa
Visibility
6 km
High Humidity
Humidity is 92%. May feel uncomfortable.
Weather Summary
Currently in Montesson, expect varied conditions with mild temperatures around 18°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Precipitation Probability
100%
02
20%
05
0%
08
0%
11
17%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
19°
Thu
02:00
18°
 
16°
 
19°
 
22°
Thu
14:00
20°
 
15°
 
14°
 
13°
Fri
02:00
12°
 
11°
 
16°
 
20°
Fri
14:00
20°
 
17°
 
14°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:50
Sunset
Sunset
19:31
Moon Phase
Waning Gibbous (52%)
Timezone: GMT+05:30
Last updated: Oct 1, 2026 4:33 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
48.909241
Longitude
Longitude
2.137540
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More about Montesson
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in Montesson, France

Montesson is a charming commune located in the Yvelines department of the Île-de-France region in France. Situated just west of Paris, Montesson experiences a temperate climate characterized by mild winters and warm summers. The climate in Montesson is influenced by its proximity to the Atlantic Ocean and the prevailing westerly winds.

Temperature

The average annual temperature in Montesson is around 12 degrees Celsius (54 degrees Fahrenheit). Summers are generally warm with average temperatures ranging from 20 to 25 degrees Celsius (68 to 77 degrees Fahrenheit). July is the warmest month, with temperatures occasionally reaching 30 degrees Celsius (86 degrees Fahrenheit) during heatwaves.

Winters in Montesson are mild, with average temperatures ranging from 3 to 8 degrees Celsius (37 to 46 degrees Fahrenheit). January is the coldest month, with temperatures occasionally dropping below freezing. Snowfall is rare but not unheard of during the winter months.

Overall, Montesson enjoys a pleasant climate throughout the year, making it a desirable location for outdoor activities and tourism.

Precipitation

Montesson experiences a moderate amount of rainfall throughout the year, with an average annual precipitation of approximately 600 millimeters (23.6 inches). The rainfall is evenly distributed across the seasons, with slightly higher precipitation during the spring and autumn months.

The wettest months in Montesson are typically May and June, with an average rainfall of about 60 millimeters (2.4 inches) per month. July and August are the driest months, with average rainfall dropping to around 40 millimeters (1.6 inches) per month.

It is important to note that rainfall in Montesson can vary from year to year, and occasional heavy downpours or thunderstorms may occur during the summer months.

Sunshine

Montesson enjoys a decent amount of sunshine throughout the year, with an average of around 1,800 hours of sunshine annually. The sunniest months are typically July and August, with an average of 8 to 9 hours of sunshine per day.

During the winter months, Montesson experiences shorter daylight hours, with an average of 2 to 3 hours of sunshine per day. However, even during the colder months, Montesson still benefits from occasional sunny days.

Wind

As mentioned earlier, Montesson is influenced by prevailing westerly winds. These winds bring a mild and refreshing breeze to the region. The average wind speed in Montesson is around 15 kilometers per hour (9 miles per hour). However, wind speeds can occasionally increase during storms or periods of intense weather systems.

Climate Summary

Season Average Temperature Average Rainfall Sunshine Hours
Spring (March to May) 10°C to 18°C (50°F to 64°F) 50 to 70 mm (2 to 2.8 inches) 5 to 7 hours per day
Summer (June to August) 20°C to 25°C (68°F to 77°F) 30 to 40 mm (1.2 to 1.6 inches) 8 to 9 hours per day
Autumn (September to November) 10°C to 18°C (50°F to 64°F) 50 to 70 mm (2 to 2.8 inches) 4 to 6 hours per day
Winter (December to February) 3°C to 8°C (37°F to 46°F) 40 to 60 mm (1.6 to 2.4 inches) 2 to 3 hours per day
"Montesson's temperate climate makes it an ideal destination for outdoor enthusiasts. Whether you're interested in hiking, cycling, or simply enjoying the natural beauty of the area, Montesson offers a pleasant and inviting climate year-round." - Weather Expert

Overall, Montesson experiences a temperate climate with mild winters, warm summers, moderate rainfall, and a decent amount of sunshine. The climate is well-suited for various outdoor activities and provides an enjoyable environment for residents and visitors alike.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Montesson
What is the temperature in Montesson right now?

The current temperature in Montesson is 18°, and it feels like 19°. Today's high is 19° and the low is 17°.

Will it rain in Montesson today?

The chance of rain in Montesson today is 100%. Check the hourly forecast above for exact timing.

What is the weather in Montesson today?

Montesson is experiencing overcast clouds with a temperature of 18°. Humidity is at 92% and wind speed is 9.25 km/h from the W.

What is the humidity in Montesson today?

Humidity in Montesson is 92% right now, with a dew point of 17°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Montesson today?

Wind speed in Montesson is 9.25 km/h, flowing at 280° W wind direction.

What is the 5-day forecast for Montesson?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Montesson. Today's high is 19° and low is 17°, with a 100% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Montesson today?

It feels like 19° in Montesson today, with 100% cloud cover and 6 km visibility.

Weather in Montesson