Today in Grignon, instability will build during the day.
Temperatures will vary between 17 and 24°C.
The reliability of the situation is relatively good.
3:00 to 6:00
19°Feels Like 17°
10 km/hGusts25 km/h
Overcast sky.
Light rain.
Risk of rain
80 %
This morning
17°Feels Like 16°
15 km/hGusts30 km/h
Very cloudy sky becoming more unsettled.
No precipitation.
No risk of rain
UV index3Moderate
This afternoon
24°Feels Like 27°
20 km/hGusts40 km/h
Unsettled weather becoming very cloudy.
A few light showers.
Risk of rain
50 %
UV index6High
This evening
19°Feels Like 17°
15 km/hGusts35 km/h
Very cloudy sky with short clear periods.
A few showers.
Risk of rain
85 %
Night
16°Feels Like 13°due to the wind
15 km/hGusts35 km/h
Light passing clouds that do not interfere with the sunny weather.
Slight risk of showers.
Risk of rain
20 %
Share
CLIMATE info
Rain
-45%
normal
Less rain than normal
Water restriction: Emergency
Temperature
+3°C
normal
Warmer than normal
Normal temperature : 18°C
Average, today :
21°C
One year ago : 17°C
Expert’s summary
