Weather in Joliet in October
The weather in Joliet in October is fickle, ranging from cold to pleasant. Temperatures are between 9 and 18 degrees and there are about 13 days of rain, so it is advised to prepare for both warm and chilly conditions.
Avg Temp
9° - 18°
Avg Rainy Days
13
Avg Dry Days
18
Avg Snow Days
0
Weather Facts - Joliet in October
* The warmest temperature recorded in in October is 29°C
* The coldest temperature recorded in Joliet in October is (-1°C)
* The average rainfall in Joliet in October is 66 mm