The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
Forecasts
Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Guyancourt, IDF
Content continues below
Content continues below
Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
2°
8
8°
9
7°
10
5°
11
3°
12
7°
13
10°
14
9°
15
9°
16
7°
17
7°
18
6°
19
6°
20
5°
21
6°
22
23
24
25
26
27
28
29
30
31
Forecast
Wednesday, January 7, 2026
Day
2°
Feels -2
Wind
30 km/h S
Gust
45 km/h
Humidity
90%
P.O.P
90%
Snow
2-4 cm
Night
1°
Feels -3
Wind
15 km/h SW
Gust
23 km/h
Humidity
99%
P.O.P
40%
Rain
~1 mm
Historical Averages
Jan 7
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
January
Average Temperature
High
6°
Feels 3
Low
2°
Feels -2
Average Precipitation
10 Days
Rain amount
40.4mm
Snow amount
1.9cm