Weather in October
LaSalle, Illinois, dives deeper into the fall season in October with corresponding changes in the weather pattern. The transition away from September's gentler prelude to autumn now evolves into unmistakable fall conditions. October is best known for its colorful foliage and harvests, both of which are shaped by the month's weather patterns. The cooling trend that started in September now picks up pace as November approaches.
On the first day of October, sunrise is at 6:53 am and sunset at 6:37 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:52 pm CDT.
Temperature
October ushers in a slight temperature change, with average high-temperatures reducing from September's moderately hot 77°F (25°C) to a comfortable 64°F (17.8°C). During October, LaSalle detects a significant contrast from its daytime temperatures, with nights averaging at a wintry 41°F (5°C).Daylight
The average length of the day in October is 11h and 5min.On the first day of October, sunrise is at 6:53 am and sunset at 6:37 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:52 pm CDT.
Updated: Jun 9, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in October?
The average high-temperature, in October, in LaSalle, is 64°F (17.8°C), while the average low-temperature is 41°F (5°C).
How many hours of daylight does LaSalle have in October?
In October, the average day length is 11h and 5min.
When is the sunrise / sunset in October?
On the first day of October in LaSalle, sunrise is at 6:53 am and sunset at 6:37 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:52 pm CDT.
Average temperature in October
LaSalle, IL
- Average high temperature in October: 64°F
The warmest month (with the highest average high temperature) is July (85°F).
The month with the lowest average high temperature is January (30°F).
- Average low temperature in October: 41°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (14°F).
Average daylight in October
LaSalle, IL
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
LaSalle, Illinois, USA
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