June weather forecastLake Bluff, IL
June
Weather in June
Shifting into the peak summer months, June in Lake Bluff boasts longer days and soaring temperatures. The weather remains consistent, reflected in the city's bustling outdoor scene. Basking under the radiance of longer sunshine hours, the city is charged with sizzling energy. The lake mirrors the clear blue sky, enhancing the beauty of Lake Bluff. As the month progresses, the dynamic climate contributes to the vibrancy of summer.Temperature
With the arrival of June, the average high-temperature transitions from a comfortable 61.2°F (16.2°C) in May to a pleasant 71.1°F (21.7°C). Lake Bluff registers a consistent average low-temperature of 59.4°F (15.2°C) during June.Humidity
The average relative humidity in June is 79%.Rainfall
The months with the most rainfall are May and June, with an average 3.82" (97mm) of precipitation.Snowfall
In Lake Bluff, snow does not fall in May through September.Ocean temperature
In June, the average ocean temperature is 56.7°F (13.7°C).Note: Engaging in a swim in 56.7°F (13.7°C) can threaten life. Brief exposure to 55.4°F (13°C) waters is uneasy, and submersion below 50°F (10°C) can lead to cold shock and disrupted breathing patterns, varying by individual.
Daylight
With an average of 15h and 12min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:16 am and sunset at 8:21 pm. On the last day of June, sunrise is at 5:18 am and sunset at 8:31 pm CDT.
Sunshine
In June, the average sunshine is 10h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index in Lake Bluff. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 6 in June interprets into the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Lake Bluff, IL
- Average high temperature in June: 71.1°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (28.6°F).
- Average low temperature in June: 59.4°F
The months with the highest average low temperature are July and August (66.7°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in June
Lake Bluff, 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
Lake Bluff, IL
- Average wind speed in June: 8.1mph
The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is August (7.4mph).
Average humidity in June
Lake Bluff, IL
- Average humidity in June: 79%
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (73%).
Average rainfall in June
Lake Bluff, IL
- Average rainfall in June: 3.82"
The wettest months (with the highest rainfall) are May and June (3.82").
The driest month (with the least rainfall) is December (1.3").
Average rainfall days in June
Lake Bluff, IL
- Average rainfall days in June: 16.6 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in June
Lake Bluff, IL
- Average snowfall in June: 0"
The month with the highest snowfall is January (4.13").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Lake Bluff, IL
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in June
Lake Bluff, IL
- Average sea temperature in June: 56.6°F
The best month for swimming (with the highest average sea temperature) is August (73.3°F).
The coldest month (with the lowest average sea temperature) is February (37.1°F).
Average daylight in June /
Average sunshine in June
Lake Bluff, 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 6min).
- Average sunshine in June: 10h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in June
Lake Bluff, IL
- Average sunshine days in June: 11.2 days
The month with the most sunshine days is December (15.3 days).
The month with the least sunshine days is April (10.8 days).
Average UV index in June
Lake Bluff, IL
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in June
Lake Bluff, IL
- Average cloud cover in June: 32
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in June
Lake Bluff, 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).





