Guyancourt Weather

19:27 Friday

Scattered clouds

27° Feels like 27°

Southwest 8 - 21 km/h

Hourly Cloudy intervals for the next few hours

Today 30 May 28° / 12° 11 - 25 km/h
Tomorrow 31 May 70% 0.9 mm 30° / 15° 15 - 38 km/h
Sunday 1 June 24° / 15° 16 - 36 km/h
Monday 2 June 22° / 12° 11 - 30 km/h
Tuesday 3 June 60% 0.2 mm 23° / 12° 23 - 53 km/h
Wednesday 4 June 19° / 10° 21 - 47 km/h
Thursday 5 June 70% 4 mm 19° / 12° 23 - 55 km/h

Weather Forecast for Guyancourt Today

, 30 May

Tomorrow

, 31 May

17:00		28°	Sunny Feels Like 28°	Southwest 11 - 25 km/h	4 Moderate SPF: 6-10
	Rain 0% 0 mm Humidity 48% Dew Point 16 °C Clouds 6% Feels Like 28 °C Visibility 20 km Wind - Average 11 km/h Pressure 1019 hPa Fog No Wind - Gusts 25 km/h Snowline 12467 ft
18:00		28°	Scattered clouds Feels Like 28°	South 11 - 22 km/h	2 Low SPF: no
	Rain 0% 0 mm Humidity 46% Dew Point 15 °C Clouds 14% Feels Like 28 °C Visibility 20 km Wind - Average 11 km/h Pressure 1019 hPa Fog No Wind - Gusts 22 km/h Snowline 12467 ft
19:00		27°	Scattered clouds Feels Like 27°	Southwest 8 - 21 km/h	1 Low SPF: no
	Rain 0% 0 mm Humidity 50% Dew Point 16 °C Clouds 16% Feels Like 27 °C Visibility 40 km Wind - Average 8 km/h Pressure 1019 hPa Fog No Wind - Gusts 21 km/h Snowline 12467 ft
20:00		26°	Scattered clouds Feels Like 27°	West 7 - 24 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 53% Dew Point 16 °C Clouds 14% Feels Like 27 °C Visibility 40 km Wind - Average 7 km/h Pressure 1019 hPa Fog No Wind - Gusts 24 km/h Snowline 12467 ft
21:00		25°	Sunny Feels Like 26°	West 4 - 14 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 65% Dew Point 18 °C Clouds 6% Feels Like 26 °C Visibility 40 km Wind - Average 4 km/h Pressure 1019 hPa Fog No Wind - Gusts 14 km/h Snowline 12467 ft
22:00		23°	Sunny Feels Like 24°	West 2 - 7 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 73% Dew Point 18 °C Clouds 1% Feels Like 24 °C Visibility 40 km Wind - Average 2 km/h Pressure 1019 hPa Fog No Wind - Gusts 7 km/h Snowline 12467 ft
23:00		22°	Clear Feels Like 23°	Northwest 2 - 14 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 75% Dew Point 17 °C Clouds 4% Feels Like 23 °C Visibility 35 km Wind - Average 2 km/h Pressure 1019 hPa Fog No Wind - Gusts 14 km/h Snowline 12139 ft
24:00		21°	Clear Feels Like 21°	North 10 - 17 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 80% Dew Point 17 °C Clouds 1% Feels Like 21 °C Visibility 35 km Wind - Average 10 km/h Pressure 1020 hPa Fog No Wind - Gusts 17 km/h Snowline 12139 ft

Weather:
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Photoprotection (SPF):
More information

Sunrise and Sunset

Sunrise 05:54 Sunset 21:44

First light 05:13 Midday 13:49 Last light 22:25

Day length 15h 50m

Remaining daylight 2h 58m

Lunar calendar

Mon	Tue	Wed	Thu	Fri	Sat	Sun
				30	31	1
2	3	4	5	6	7	8
9	10	11	12

Pollen

Detail

High Grass (92.71 #/m³)

At home and in the car, keep the windows closed and use an air filter and/or cleaners.
Prevent the use of motorbikes or bicycles.
Wash your face and hand conscientiously.
Change your clothes and shoes when you arrive home
Avoid green areas.
If needed, use protective glasses and a mask.

Air quality in Guyancourt today

Detail

35

Fair O₃ (86 µg/m³)

Little health risk.
Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall