Chicago
Illinois, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Chicago, IL

An aerial view of the city of Chicago in Illinois, on the shores of Lake Michigan, with a superb view of the sandy beach of Oak Street
An aerial view of the city of Chicago in Illinois, on the shores of Lake Michigan, with a superb view of the sandy beach of Oak Street
June is the sunniest month in Chicago with days spanning the average range of 58°F (14.4°C) to 80°F (26.7°C). Many days register temperatures above 85°F (29.4°C), a few cross 90°F (32.2°C), while 100°F (37.8°C) is rare except during a heatwave.
Nights tend to be warm as the skies are mostly cloudy. The sunlight easily registers over 15 hours in June as the month records the longest days of the year.
Lakeshores and beaches buzz with visitors to escape the hot and humid weather. Lake Michigan regions offer cooler weather with naturally higher accommodation costs during the packed summer vacations. June is moderately rainy, with a fair chance of thunderstorms.

What is the temperature in Junio in Chicago?

In Chicago, in Junio, the average high-temperature is 79.9°F (26.6°C), and the average low-temperature is 62.1°F (16.7°C).

What is the average humidity in Junio in Chicago?

In Junio, the average relative humidity in Chicago is 65.6%.

How much does it rain in Chicago in Junio?

In Chicago, Illinois, in Junio, it is raining for 10.3 days, with typically 4.06" (103.1mm) of accumulated precipitation.

When it does not snow in Chicago?

In Chicago, Illinois, snow does not fall in Mayo through Septiembre.

How cold is the water in Junio in Chicago?

In Chicago, the average seawater temperature in Junio is 57.6°F (14.2°C). Swimming in 57.6°F (14.2°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

When are the longest days in Chicago?

Junio has the longest days of the year in Chicago, Illinois, with an average of 15.2h of daylight.

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

The average length of the day in Junio in Chicago, Illinois, is 15.2h.

What month has the most sunshine in Chicago?

The month with the most sunshine in Chicago, Illinois, is Junio, with an average of 10.4h of sunshine.

How long on average sun shines in Junio in Chicago?

The average sunshine in Junio in Chicago, Illinois, is 10.4h.

What are the months with the highest UV index in Chicago?

Months with the highest UV index in Chicago are Junio and Julio, with an average maximum UV index of 9.

What is the UV index intensity in Junio in Chicago?

In Junio, the average daily maximum UV index in Chicago, Illinois, is 9. A UV Index estimate of 8 to 10 represents a very high hazard to health from the exposure to the Sun's UV radiation.
Average temperature in June - Chicago, IL
  • Average high temperature in June: 79.9°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (31.5°F).

  • Average low temperature in June: 62.1°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (18.2°F).

Average humidity in June - Chicago, IL
  • Average humidity in June: 65.6%

The month with the highest relative humidity is December (75.5%).
The month with the lowest relative humidity is May (64.1%).

Average rainfall in June - Chicago, IL
  • Average rainfall in June: 4.1"

Wettest months (with the highest rainfall) are May and June (4.1").
The driest month (with the lowest rainfall) is February (1.9").

Average rainfall days in June - Chicago, IL
  • Average rainfall days in June: 10.3 days

The month with the highest number of rainy days is May (11.4 days).
The month with the lowest number of rainy days is September (8.2 days).

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

The month with the highest snowfall is January (11.5").
Months with the lowest snowfall are May, June, July, August and September (0").

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 (8.1 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

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).

Average daylight in June / Average sunshine in June - Chicago, IL
  • Average daylight in June: 15.2h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.2h).

  • Average sunshine in June: 10.4h

The month with most sunshine is June (Average sunshine: 10.4h).
The month with least sunshine is December (Average sunshine: 3.4h).

Average UV index in June - Chicago, IL
  • Average UV index in June: 9

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January and December (UV index 1).