July weather forecast
LaSalle, IL

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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.

Temperature

July registers as the month with the highest average temperatures in LaSalle, reaching 84.9°F (29.4°C) at its peak and 63°F (17.2°C) at the lowest.

Daylight

In LaSalle, Illinois, the average length of the day in July 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.
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Frequently asked questions

What are the warmest months in LaSalle?

With its average high temperature of 84.9°F (29.4°C) and a low of 63°F (17.2°C), July is regarded as the warmest month.

How hot is July in LaSalle?

The high-temperature in LaSalle, Illinois, during July is 84.9°F (29.4°C) and the low-temperature is 63°F (17.2°C).

What is the average length of the day in July in LaSalle?

In July, the average day length is 14h and 49min.

What time are sunrise and sunset in July in LaSalle?

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, in LaSalle, sunrise is at 5:51 am and sunset at 8:14 pm CDT.

Average temperature in July
LaSalle, IL

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).

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Average daylight in July
LaSalle, IL

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).

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LaSalle, Illinois, USA

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