Weather in July
In July, LaSalle, Illinois basks in its warmest period. Marked by the year's highest temperatures at 63°F (17.2°C) to 85°F (29.4°C), July stands as the epitome of summer. Long sunshine-filled days of 14.8 hours provide ample opportunity for outdoor exploration or leisure. July's weather pattern remains consistent as the summer continues, with a slight decrease in temperature expected in the month to follow.
On the first day of July, sunrise is at 5:26 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:14 pm CDT.
Temperature
July is the month when LaSalle's temperatures reach their peak, with averages of 84.9°F (29.4°C) and lows of 63°F (17.2°C).Daylight
In July, the average length of the day is 14h and 49min.On the first day of July, sunrise is at 5:26 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:14 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 part of the year is the hottest?
The warmest period tends to be July, when average temperatures fluctuate between a high of 84.9°F (29.4°C) and a low of 63°F (17.2°C).
How hot does it get in July?
The high-temperature, in July, in LaSalle, is 84.9°F (29.4°C), while the low-temperature averages to 63°F (17.2°C).
How many hours of daylight does LaSalle have in July?
In LaSalle, the average day length in July is 14h and 49min.
When are sunrise and sunset in July?
In July, on the first day of the month, sunrise is at 5:26 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:14 pm CDT.
Average temperature in July
LaSalle, IL
- Average high temperature in July: 85°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 July: 63°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 July
LaSalle, IL
- Average daylight in July: 14h and 5min
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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