June weather forecast
Chicago, IL

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The city of Chicago in Illinois on the shores of Lake Michigan, with a superb view of the sandy beach of Oak Street
The city of Chicago in Illinois on the shores of Lake Michigan, with a superb view of the sandy beach of Oak Street

Weather in June

A significant leap in temperature characterizes June in Chicago, signifying the beginning of summer. This month is a drastic variation from May with longer daylight hours and minimal cloud cover. With an average 10 hours of sunshine per day, it is among the sunniest periods of the year. The city buzzes with outdoor festivals, concerts, and events, marking the onset of the lively summer atmosphere. The cooling breeze from the nearby Lake Michigan provides some respite during warm afternoons.

Temperature

The arrival of June sees a shift in the average high-temperature, moving from an enjoyable 61°F in May to a pleasant 70.5°F. The average temperature drops to a moderate 60.3°F during the night in the month of June.

Humidity

In Chicago, the average relative humidity in June is 80%.

Rainfall

June is the month with the most rainfall. Rain falls for 17.5 days and accumulates 4.88" of precipitation.

Snowfall

June through October are months without snowfall.

Ocean temperature

In June, the average ocean temperature is 57.6°F.
Note: Dipping into 57.6°F below 50°F is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Swimming momentarily at 55.4°F can be jarring.

Daylight

June has the longest days of the year, with an average of 15h and 12min of daylight.
On the first day of June in Chicago, sunrise is at 5:17 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:18 am and sunset at 8:29 pm CDT.

Sunshine

In Chicago, the average sunshine in June is 10h.

UV index

In Chicago, the average daily maximum UV index in June is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: During June, 5 as the daily maximum UV index converts into the following advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
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FAQ

What are June temperatures in Chicago?

The high-temperature, in June, in Chicago, records 70.5°F, while the low-temperature is 60.3°F.

What is the average humidity in June in Chicago?

In Chicago, the average relative humidity in June is 80%.

What is the wettest month in Chicago?

The month with the most rainfall is June, when the rain falls for 17.5 days and typically aggregates up to 4.88" of precipitation.

How many days does it rain in June in Chicago?

In Chicago, Illinois, in June, it is raining for 17.5 days, with typically 4.88" of accumulated precipitation.

When it does not snow in Chicago?

In Chicago, Illinois, snow does not fall in June through October.

Does it snow in Chicago in June?

In June, in Chicago, Illinois, it doesn't snow. May is the latest month when it typically snows.

What is the water temperature in June in Chicago?

In June, the average ocean temperature in Chicago, Illinois, is 57.6°F. Swimming in 57.6°F is considered life-threatening. Even a few minutes in 55.4°F water is uncomfortable, and swimming below 50°F may cause total loss of breathing control and cold shock, depending on a person's physique.

When are the longest days in Chicago?

June has the longest days of the year in Chicago, Illinois, with an average of 15h and 12min of daylight.

What is the average length of the day in June in Chicago?

In Chicago, Illinois, the average day length in June is 15h and 11min.

What time are sunrise and sunset in June in Chicago?

On the first day of June in Chicago, sunrise is at 5:17 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:18 am and sunset at 8:29 pm CDT.

How many hours of sunshine does Chicago have in June?

In June, the average sunshine duration in Chicago is 10h.

What is the UV index intensity in June in Chicago?

The average daily maximum UV index in June in Chicago is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sea temperature
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Chicago, IL

Average temperature in June - Chicago, IL
  • Average high temperature in June: 70.5°F

The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in June: 60.3°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

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Average pressure in June
Chicago, IL

Average pressure in June - Chicago, IL
  • Average pressure in June: 29.92"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).

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Average wind speed in June
Chicago, IL

Average wind speed in June - Chicago, IL
  • Average wind speed in June: 8.4mph

The windiest month (with the highest average wind speed) is January (12.5mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).

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Average humidity in June
Chicago, IL

Average humidity in June - Chicago, IL
  • Average humidity in June: 80%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in June
Chicago, IL

Average rainfall in June - Chicago, IL
  • Average rainfall in June: 4.88"

The wettest month (with the highest rainfall) is June (4.88").
The driest month (with the least rainfall) is December (1.65").

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Average rainfall days in June
Chicago, IL

Average rainfall days in June - Chicago, IL
  • Average rainfall days in June: 17.5 days

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (5.5 days).

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Average snowfall in June
Chicago, IL

Average snowfall in June - Chicago, IL
  • Average snowfall in June: 0"

The month with the highest snowfall is February (3.54").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in June
Chicago, IL

Average snowfall days in June - Chicago, IL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in June
Chicago, IL

Average sea temperature in June - Chicago, IL
  • Average sea temperature in June: 57.5°F

The best month for swimming (with the highest average sea temperature) is August (73.9°F).
The coldest month (with the lowest average sea temperature) is February (36.9°F).

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Average daylight in June /
Average sunshine in June
Chicago, IL

Average daylight in June / Average sunshine in June - Chicago, IL
  • Average daylight in June: 15h and 1min

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 June: 10h and 0min

The months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in June
Chicago, IL

Average sunshine days in June - Chicago, IL
  • Average sunshine days in June: 9.7 days

The month with the most sunshine days is December (15.5 days).
The month with the least sunshine days is July (9.3 days).

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Average UV index in June
Chicago, IL

Average UV index in June - Chicago, IL
  • Average UV index in June: 5

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in June
Chicago, IL

Average cloud cover in June - Chicago, IL
  • Average cloud cover in June: 33

The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 27).

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Average visibility in June
Chicago, IL

Average visibility in June - Chicago, IL
  • Average visibility in June: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Chicago, Illinois, USA

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