Guyancourt Weather

18:00 Friday

Overcast

8° Feels like 9°

New Moon Illuminated: 0%

Hourly Overcast skies for the next few hours

Today 19 Dec. 90% 5.1 mm 12° / 6° 23 - 45 km/h
Tomorrow 20 Dec. 80% 1.9 mm 10° / 6° 13 - 24 km/h
Sunday 21 Dec. 90% 5.9 mm 10° / 7° 15 - 29 km/h
Monday 22 Dec. 9° / 6° 13 - 27 km/h
Tuesday 23 Dec. 8° / 5° 13 - 27 km/h
Wednesday 24 Dec. 6° / 2° 22 - 48 km/h
Thursday 25 Dec. 30% 0.3 mm 4° / -1° 18 - 41 km/h

Weather Forecast for Guyancourt Today

, 19 December

Tomorrow

, 20 December

17:00		9°	Overcast Feels Like 9°	West 3 - 5 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 87% Dew Point 7 °C Clouds 100% Feels Like 9 °C Visibility 55 km Wind - Average 3 km/h Pressure 1021 hPa Fog No Wind - Gusts 5 km/h Snowline 5249 ft
18:00		8°	Overcast Feels Like 9°	West 3 - 4 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 89% Dew Point 6 °C Clouds 99% Feels Like 9 °C Visibility 50 km Wind - Average 3 km/h Pressure 1021 hPa Fog No Wind - Gusts 4 km/h Snowline 4921 ft
19:00		7°	Partly cloudy Feels Like 8°	West 3 - 5 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 91% Dew Point 6 °C Clouds 83% Feels Like 8 °C Visibility 50 km Wind - Average 3 km/h Pressure 1021 hPa Fog No Wind - Gusts 5 km/h Snowline 4921 ft
20:00		7°	Partly cloudy Feels Like 8°	Northwest 2 - 5 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 92% Dew Point 5 °C Clouds 69% Feels Like 8 °C Visibility 50 km Wind - Average 2 km/h Pressure 1021 hPa Fog No Wind - Gusts 5 km/h Snowline 4921 ft
21:00		6°	Partly cloudy Feels Like 9°	North 1 - 3 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 91% Dew Point 5 °C Clouds 58% Feels Like 9 °C Visibility 50 km Wind - Average 1 km/h Pressure 1021 hPa Fog No Wind - Gusts 3 km/h Snowline 4921 ft
22:00		6°	Partly cloudy Feels Like 9°	Northeast 1 - 3 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 90% Dew Point 5 °C Clouds 81% Feels Like 9 °C Visibility 50 km Wind - Average 1 km/h Pressure 1021 hPa Fog No Wind - Gusts 3 km/h Snowline 4921 ft
23:00		6°	Overcast Feels Like 8°	Northeast 1 - 3 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 90% Dew Point 5 °C Clouds 100% Feels Like 8 °C Visibility 50 km Wind - Average 1 km/h Pressure 1021 hPa Fog No Wind - Gusts 3 km/h Snowline 4921 ft
24:00		7°	Overcast Feels Like 8°	East 2 - 4 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 90% Dew Point 5 °C Clouds 100% Feels Like 8 °C Visibility 50 km Wind - Average 2 km/h Pressure 1020 hPa Fog No Wind - Gusts 4 km/h Snowline 4921 ft

Weather:
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Photoprotection (SPF):
More information

Sunrise and Sunset

Sunrise 08:41 Sunset 16:56

First light 08:03 Midday 12:48 Last light 17:33

Day length 8h 16m

Lunar calendar

Mon	Tue	Wed	Thu	Fri	Sat	Sun
				19	20	21
22	23	24	25	26	27	28
29	30	31	1

Pollen

Detail

Null Mugwort (0 #/m³)

Pay attention to the pollen forecast.
Stay aware of the season of pollination which affects you

Air quality in Guyancourt today

Detail

51

Moderate PM₂₅ (37 µg/m³)

Possible health risk.
Enjoy your usual outdoor activities if you do not experience symptoms.
Sensitive people should limit prolonged or intense outdoor activities.

Weather graphs

Maximum Minimum Rainfall