October weather forecastBolingbrook, IL
October
Weather in October
October embraces full fall weather, bringing a significant drop in temperature from the previous month. Bolingbrook decks up in myriad hues of red, orange, and yellow foliage. It's the perfect time for fall festivities and seasonal activities. The city witnesses a marginal increase in wind speed. Advisable to wear warm clothing for the chilly evenings and breezy nights.Temperature
The onset of October brings a small change in high-temperatures, falling from a moderately hot 74.3°F (23.5°C) in September to a moderate 60.6°F (15.9°C). In Bolingbrook, the nighttime temperature averages to a frosty 45.5°F (7.5°C) during October.Humidity
October is the least humid month, with an average relative humidity of 73%.Rainfall
In Bolingbrook, in October, it is raining for 11.9 days, with typically 2.01" (51mm) of accumulated precipitation. In Bolingbrook, during the entire year, the rain falls for 145.4 days and collects up to 22.83" (580mm) of precipitation.Snowfall
Months with snowfall in Bolingbrook are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 0.28" (7mm) of snow. In Bolingbrook, Illinois, during the entire year, snow falls for 44.4 days and aggregates up to 11.93" (303mm) of snow.Daylight
The average length of the day in October is 11h and 4min.On the first day of the month, sunrise is at 6:49 am and sunset at 6:33 pm. On the last day of October, sunrise is at 7:24 am and sunset at 5:47 pm CDT.
Sunshine
The average sunshine in October is 5.7h.UV index
In Bolingbrook, Illinois, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In October, the maximum UV index of 3 translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Bolingbrook, IL
- Average high temperature in October: 60.6°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in October: 45.5°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in October
Bolingbrook, IL
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Bolingbrook, IL
- Average wind speed in October: 8.6mph
The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in October
Bolingbrook, IL
- Average humidity in October: 73%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is October (73%).
Average rainfall in October
Bolingbrook, IL
- Average rainfall in October: 2.01"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is December (1.06").
Average rainfall days in October
Bolingbrook, IL
- Average rainfall days in October: 11.9 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (4.9 days).
Average snowfall in October
Bolingbrook, IL
- Average snowfall in October: 0.28"
The month with the highest snowfall is January (3.11").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Bolingbrook, IL
- Average snowfall days in October: 0.4 days
The month with the highest number of snowfall days is January (12.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Bolingbrook, IL
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in October: 5h and 42min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in October
Bolingbrook, IL
- Average sunshine days in October: 16.3 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in October
Bolingbrook, IL
- Average UV index in October: 3
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in October
Bolingbrook, IL
- Average cloud cover in October: 41
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in October
Bolingbrook, IL
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).





