This page presents a long range weather forecast for Joliet in May as well as other months. You can quickly get a brief overview of the weather to expect in May on a daily basis.
The Joliet extended forecast data provided is based on the average values of previous years.
Long range weather forecast
Select a month and click on a day for more information:
Wednesday
May 1
16° / 9°
Thursday
May 2
19° / 9°
Friday
May 3
17° / 9°
Saturday
May 4
18° / 8°
Sunday
May 5
17° / 9°
Monday
May 6
24° / 9°
Tuesday
May 7
25° / 15°
Wednesday
May 8
25° / 13°
Thursday
May 9
11° / 9°
Friday
May 10
17° / 8°
Saturday
May 11
17° / 10°
Sunday
May 12
20° / 8°
Monday
May 13
22° / 13°
Tuesday
May 14
20° / 14°
Wednesday
May 15
23° / 14°
Thursday
May 16
18° / 12°
Friday
May 17
20° / 10°
Saturday
May 18
20° / 13°
Sunday
May 19
23° / 15°
Monday
May 20
23° / 14°
Tuesday
May 21
22° / 13°
Wednesday
May 22
23° / 13°
Thursday
May 23
25° / 14°
Friday
May 24
22° / 14°
Saturday
May 25
24° / 14°
Sunday
May 26
23° / 14°
Monday
May 27
22° / 11°
Tuesday
May 28
19° / 10°
Wednesday
May 29
24° / 12°
Thursday
May 30
27° / 15°
Friday
May 31
26° / 17°
Joliet 30 days weather forecast
Check out our estimated 30 days weather forecast for Joliet, this data is based on the average weather in Joliet in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Joliet next to the desired date.