Joliet October Weather

Averages and records for weather in Joliet, Illinois in the month of October.
Typical Joliet October Weather
1991–2020
Average daily high 63.5 °F
Average daily low 43.2 °F
Average monthly precipitation 3.0 inches
Average monthly snow none
Daily chance of precipitation 29.9%
Daily chance of snow 0%
Joliet October Weather Records
1893–2024
Highest temperature 96 °F October 1, 1897
Lowest temperature 15 °F October 29, 1952
Highest daily low 72 °F October 3, 1954
Lowest daily high 36 °F October 27, 2020
Hottest average high temperature 77.6 °F 1963
Coldest average high temperature 56.4 °F 2009
Most daily precipitation 3.5 inches October 25, 2021
Most monthly precipitation 12.4 inches 1941
Most daily snow 3.0 inches October 27, 1967
Most monthly snow 3.0 inches 1967
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
October 1 70.6 49.0 96 28
October 2 70.1 48.5 90 28
October 3 69.6 48.1 92 24
October 4 69.1 47.6 93 32
October 5 68.5 47.1 93 29
October 6 68.0 46.7 93 21
October 7 67.6 46.2 91 27
October 8 67.2 45.9 87 23
October 9 66.8 45.6 87 27
October 10 66.4 45.3 87 27
October 11 65.9 44.9 88 28
October 12 65.4 44.5 85 30
October 13 65.0 44.2 86 28
October 14 64.5 43.9 90 28
October 15 64.1 43.5 92 28
October 16 63.5 43.2 88 30
October 17 63.0 42.9 86 20
October 18 62.5 42.5 85 17
October 19 62.0 42.1 84 25
October 20 61.5 41.7 85 22
October 21 61.0 41.3 85 17
October 22 60.5 41.0 85 23
October 23 60.0 40.5 85 23
October 24 59.4 40.1 83 21
October 25 58.8 39.7 81 22
October 26 58.3 39.3 84 19
October 27 57.8 39.0 81 24
October 28 57.4 38.6 82 23
October 29 56.8 38.2 82 15
October 30 56.3 37.7 84 19
October 31 55.8 37.4 84 22
Weather Station Details
Years Station Coordinates
1975–2024 Joliet Brandon Road Dam location
1893–1974 Joliet location