Weather Boulogne-Billancourt long-term weather forecast

Long-term weather forecast for Boulogne-Billancourt for ten days.

Thursday, Jan 15

9 / 6°C

0.0 mm

15 km/h

4 °C	2 °C	1 am
3 °C	1 °C	7 am
6 °C	4 °C	1 pm
8 °C	6 °C	7 pm

sunrise 8:38 am
sunset 5:22 pm

HOURLY

During the day morning cloudy, later morning overcast. The highest temperature 9 °C. At night clear. The lowest temperature 6 °C.

Interactive map weather France

GPS: 48.8355; 2.2413

altitude: 38 m
local time:

PLACES IN THE AREA

Weather forecast Boulogne-Billancourt, France extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Thursday 01/15/2026
1 AM 7 PM	cloudy	4 °C 2 °C	0.0 mm	2.2 m/s 8 km/h southwest	1018 hPa	96 %	3 °C	57 %	0%	57%	0%	1%
7 AM 1 AM	overcast	3 °C 1 °C	0.0 mm	3.6 m/s 13 km/h south	1017 hPa	99 %	3 °C	100 %	0%	100%	0%	100%
1 PM 7 AM	overcast	6 °C 4 °C	0.0 mm	4.2 m/s 15 km/h south-southeast	1014 hPa	82 %	3 °C	100 %	0%	16%	0%	100%
7 PM 1 PM	overcast	8 °C 6 °C	0.0 mm	4.5 m/s 16 km/h south-southeast	1008 hPa	81 %	4 °C	100 %	0%	10%	11%	100%
Friday 01/16/2026
1 AM 7 PM	overcast	9 °C 6 °C	0.0 mm	7.1 m/s 26 km/h south-southwest	1007 hPa	68 %	3 °C	100 %	0%	100%	68%	98%
7 AM 1 AM	clear	8 °C 6 °C	0.0 mm	5.1 m/s 18 km/h south-southwest	1010 hPa	86 %	5 °C	10 %	0%	10%	0%	0%
1 PM 7 AM	overcast	10 °C 8 °C	0.1 mm	6.6 m/s 24 km/h south-southwest	1012 hPa	74 %	5 °C	97 %	0%	56%	0%	94%
7 PM 1 PM	cloudy	8 °C 6 °C	0.0 mm	4.1 m/s 15 km/h south	1013 hPa	80 %	4 °C	67 %	0%	5%	21%	56%

Boulogne-Billancourt, France - information

State: France

GPS coordinates: 48.8355; 2.2413

Time zone: Europe / Paris

Population: 108 782
Altitude: 38 m
The administrative part:

Île-de-France Region, Paris
Hauts-de-Seine, Nanterre

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Weather Boulogne-Billancourt, France. Weather forecast Boulogne-Billancourt.

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Data source

Weather forecast for Boulogne-Billancourt is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Long-term statistical averages

	average	min.	max.	precipit… days
January	4.7 °C	2.5 °C	6.9 °C	10
February	5.5 °C	2.8 °C	8.2 °C	9
March	8.4 °C	5.1 °C	11.8 °C	10
April	10.8 °C	6.8 °C	14.7 °C	9
May	14.8 °C	10.5 °C	19.0 °C	10
June	17.5 °C	13.3 °C	21.8 °C	8
July	20.0 °C	15.5 °C	24.4 °C	8
August	20.0 °C	15.4 °C	24.6 °C	6
September	16.6 °C	12.5 °C	20.8 °C	8
October	12.5 °C	9.2 °C	15.8 °C	9
November	7.9 °C	5.3 °C	10.4 °C	9
December	5.7 °C	3.6 °C	7.8 °C	10

Statistical averages in charts Boulogne-Billancourt

Astronomical information Boulogne-Billancourt

data are always in the local time

Sun and light

Jan. 15, 2026

Sunrise:	Sunset:
8:38 am	5:22 pm
Noon:	Length of day:
1 pm	08:43
Start of civil twilight*:	End of civil twilight*:
8:02 am	5:58 pm
Start of nautical twilight*:	End of nautical twilight*:
7:24 am	6:37 pm
Start of astronomical twilight*:	End of astronomical twilight*:
6:46 am	7:15 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/15/2026 6:31 am	01/15/2026 1:48 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026