July weather forecast
La Crosse, WI

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A scenic shot from above of La Crosse City in Wisconsin, with the view of the iconic Mississippi River and bridge
A scenic shot from above of La Crosse City in Wisconsin, with the view of the iconic Mississippi River and bridge

Weather in July

July is typically the warmest month of the year in La Crosse, featuring peak summer temperatures where highs average around 79.3°F (26.3°C). While the increased heat can be intense, it's balanced by slightly reduced rainfall as compared to the spring months. The high UV index value of 5 denotes the need for sunscreen usage during outdoor activities. Despite the apparent seasonal shift, July’s weather retains moisture due to relative humidity of 83%. The hot, humid conditions of this month define the peak of Wisconsin summer.

Temperature

La Crosse's July weather, with an average high temperature of 79.3°F (26.3°C) and an average low temperature of 61°F (16.1°C), tends to be the warmest of the year.

Humidity

The average relative humidity in July is 83%.

Rainfall

In La Crosse, in July, during 15.9 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. Throughout the year, there are 129.3 rainfall days, and 26.42" (671mm) of precipitation is accumulated.

Snowfall

In La Crosse, Wisconsin, snow does not fall in June through September.

Daylight

The average length of the day in July in La Crosse, Wisconsin, is 15h and 4min.
On the first day of July in La Crosse, sunrise is at 5:27 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:29 pm CDT.

Sunshine

The months with the most sunshine in La Crosse are July and August, with an average of 9.7h of sunshine.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: In July, the average maximum UV index of 5 translates into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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Frequently asked questions

What are the warmest months in La Crosse?

In La Crosse, the average highest temperatures are observed in July, with a high of 79.3°F (26.3°C) and a low of 61°F (16.1°C).

What is the temperature in July in La Crosse?

In La Crosse, 79.3°F (26.3°C) is the average high-temperature and 61°F (16.1°C) is the average low-temperature during July.

What is the average humidity in July in La Crosse?

In July, the average relative humidity in La Crosse is 83%.

How many days does it rain in July in La Crosse?

In La Crosse, Wisconsin, during July, the rain falls for 15.9 days and regularly aggregates up to 3.03" (77mm) of precipitation.

When it does not snow in La Crosse?

June through September are months without snowfall in La Crosse, Wisconsin.

What is the average length of the day in July in La Crosse?

In La Crosse, Wisconsin, the average day length in July is 15h and 4min.

What time are sunrise and sunset in July in La Crosse?

On the first day of July in La Crosse, sunrise is at 5:27 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:29 pm CDT.

What is the month with the most sunshine in La Crosse?

The months with the most sunshine are July and August, with an average of 9.7h of sunshine.

How many hours of sunshine does La Crosse have in July?

The average sunshine duration in July in La Crosse is 9.7h.

What is the month with the highest UV index in La Crosse?

May through August, with an average maximum UV index of 5, are months with the highest UV index in La Crosse, Wisconsin.

What is the UV index reading in July in La Crosse?

In July, the average daily maximum UV index in La Crosse, Wisconsin, is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
La Crosse, WI

Average temperature in July - La Crosse, WI
  • Average high temperature in July: 79.3°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (21.6°F).

  • Average low temperature in July: 61°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).

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Average pressure in July
La Crosse, WI

Average pressure in July - La Crosse, WI
  • Average pressure in July: 29.95"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in July
La Crosse, WI

Average wind speed in July - La Crosse, WI
  • Average wind speed in July: 6.3mph

The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

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Average humidity in July
La Crosse, WI

Average humidity in July - La Crosse, WI
  • Average humidity in July: 83%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is October (76%).

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Average rainfall in July
La Crosse, WI

Average rainfall in July - La Crosse, WI
  • Average rainfall in July: 3.03"

The wettest month (with the highest rainfall) is June (4.61").
The driest month (with the least rainfall) is January (0.91").

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Average rainfall days in July
La Crosse, WI

Average rainfall days in July - La Crosse, WI
  • Average rainfall days in July: 15.9 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (3.2 days).

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Average snowfall in July
La Crosse, WI

Average snowfall in July - La Crosse, WI
  • Average snowfall in July: 0"

The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
La Crosse, WI

Average snowfall days in July - La Crosse, WI
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
La Crosse, WI

Average daylight in July / Average sunshine in July - La Crosse, WI
  • Average daylight in July: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in July: 9h and 4min

The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in July
La Crosse, WI

Average sunshine days in July - La Crosse, WI
  • Average sunshine days in July: 11.9 days

The month with the most sunshine days is December (18.2 days).
The month with the least sunshine days is June (10.5 days).

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Average UV index in July
La Crosse, WI

Average UV index in July - La Crosse, WI
  • Average UV index in July: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in July
La Crosse, WI

Average cloud cover in July - La Crosse, WI
  • Average cloud cover in July: 34

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in July
La Crosse, WI

Average visibility in July - La Crosse, WI
  • Average visibility in July: 5mi

The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).

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La Crosse, Wisconsin, USA

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