June weather forecastMorton Grove, IL

June

Weather in June

June, the first month of the summer in Morton Grove, is a pleasant month, with an average temperature fluctuating between 60.3°F (15.7°C) and 70.9°F (21.6°C).

Temperature

As June arrives, a rise in the average high-temperature is observed, moving from a refreshing 61.2°F (16.2°C) in May to a pleasant 70.9°F (21.6°C). Throughout June, Morton Grove witnesses a nighttime temperature average of 60.3°F (15.7°C).

Humidity

The average relative humidity in June is 79%.

Rainfall

June is the month with the most rainfall. Rain falls for 15.8 days and accumulates 3.5" (89mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The month with the longest days in Morton Grove, Illinois, is June, with an average of 15h and 12min of daylight.
On the first day of June, sunrise is at 5:17 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 8:30 pm CDT.

Sunshine

The average sunshine in June is 9.8h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A typical high UV index of 6 in June suggests the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in June, in Morton Grove, is 70.9°F (21.6°C), while the low-temperature averages to 60.3°F (15.7°C).

The average relative humidity in June in Morton Grove is 79%.

The month with the most rainfall in Morton Grove, Illinois, is June, when the rain falls for 15.8 days and typically aggregates up to 3.5" (89mm) of precipitation.

In Morton Grove, Illinois, during June, the rain falls for 15.8 days and regularly aggregates up to 3.5" (89mm) of precipitation.

In Morton Grove, Illinois, snow does not fall in May through September.

With an average of 15h and 12min of daylight, June has the longest days of the year.

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

In June, on the first day of the month, sunrise is at 5:17 am and sunset at 8:20 pm. On the last day of the month, in Morton Grove, sunrise is at 5:19 am and sunset at 8:30 pm CDT.

In June, the average sunshine duration in Morton Grove is 9.8h.

The months with the highest UV index are June through August, with an average maximum UV index of 6.

In June, the average daily maximum UV index in Morton Grove is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Morton Grove, IL

  • Average high temperature in June: 70.9°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (28.9°F).

  • Average low temperature in June: 60.3°F

The months with the highest average low temperature are July and August (67.6°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

Average pressure in June
Morton Grove, IL

  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in June
Morton Grove, IL

  • Average wind speed in June: 8.3mph

The windiest month (with the highest average wind speed) is January (12.2mph).
The calmest months (with the lowest average wind speed) are July and August (7.7mph).

Average humidity in June
Morton Grove, IL

  • Average humidity in June: 79%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (72%).

Average rainfall in June
Morton Grove, IL

  • Average rainfall in June: 3.5"

The wettest month (with the highest rainfall) is June (3.5").
The driest month (with the least rainfall) is December (0.94").

Average rainfall days in June
Morton Grove, IL

  • Average rainfall days in June: 15.8 days

The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (5.4 days).

Average snowfall in June
Morton Grove, IL

  • Average snowfall in June: 0"

The month with the highest snowfall is January (2.56").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in June
Morton Grove, IL

  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Morton Grove, IL

  • Average daylight in June: 15h and 12min

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: 9h and 48min

The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in June
Morton Grove, IL

  • Average sunshine days in June: 11.8 days

The month with the most sunshine days is November (16.1 days).
The month with the least sunshine days is July (10.8 days).

Average UV index in June
Morton Grove, IL

  • Average UV index in June: 6

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

Average cloud cover in June
Morton Grove, IL

  • Average cloud cover in June: 34

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

Average visibility in June
Morton Grove, 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).