The long-range forecast for Chantilly predicts a heatwave, with temperatures reaching up to 36°, significantly higher than typical for Chantilly for this time of the year and 3 °C above the historical average.
Select a month and click on a day for more information:
Saturday
Aug 1
29° / 19°
Sunday
Aug 2
30° / 19°
Monday
Aug 3
30° / 19°
Tuesday
Aug 4
34° / 20°
Wednesday
Aug 5
31° / 22°
Thursday
Aug 6
35° / 22°
Friday
Aug 7
36° / 22°
Saturday
Aug 8
33° / 21°
Sunday
Aug 9
34° / 22°
Monday
Aug 10
36° / 22°
Tuesday
Aug 11
34° / 21°
Wednesday
Aug 12
35° / 22°
Thursday
Aug 13
30° / 22°
Friday
Aug 14
29° / 18°
Saturday
Aug 15
32° / 18°
Sunday
Aug 16
32° / 23°
Monday
Aug 17
31° / 20°
Tuesday
Aug 18
28° / 19°
Wednesday
Aug 19
28° / 18°
Thursday
Aug 20
29° / 18°
Friday
Aug 21
27° / 17°
Saturday
Aug 22
29° / 19°
Sunday
Aug 23
29° / 18°
Monday
Aug 24
30° / 19°
Tuesday
Aug 25
33° / 20°
Wednesday
Aug 26
32° / 20°
Thursday
Aug 27
31° / 19°
Friday
Aug 28
32° / 20°
Saturday
Aug 29
28° / 20°
Sunday
Aug 30
30° / 19°
Monday
Aug 31
28° / 18°
Chantilly 30 days weather forecast
Check out our estimated 30 days weather forecast for Chantilly, this data is based on the average weather in Chantilly in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Chantilly next to the desired date.