Climate and monthly weather forecastHinsdale, IL
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Hinsdale, Illinois, with an average temperature ranging between max 28.8°F (-1.8°C) and min 17.1°F (-8.3°C). With average temperatures fluctuating between a high of 28.8°F (-1.8°C) and a low of 17.1°F (-8.3°C), January stands out as the coldest month. Weather in January »Weather in February
The last month of the winter, February, is a cold month in Hinsdale, Illinois, with an average temperature varying between 32.5°F (0.3°C) and 19.9°F (-6.7°C). Hinsdale notes an average high-temperature of an icy 32.5°F (0.3°C) in February, displaying minor variation from January. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Hinsdale, Illinois, with an average temperature varying between 45.1°F (7.3°C) and 31.5°F (-0.3°C). With the onset of March, the average high-temperature slightly shifts from February's cold 32.5°F (0.3°C) to a chilly 45.1°F (7.3°C). Weather in March »Weather in April
April is a moderate spring month in Hinsdale, Illinois, with an average temperature fluctuating between 40.6°F (4.8°C) and 56.5°F (13.6°C). April signals a shift in the average high-temperature, moving from March's frosty 45.1°F (7.3°C) to a moderate 56.5°F (13.6°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Hinsdale, Illinois, with an average temperature ranging between min 52.2°F (11.2°C) and max 68.9°F (20.5°C). Hinsdale's transition into May is marked by a rise in the average high-temperature, advancing from a refreshing 56.5°F (13.6°C) in April to a pleasant 68.9°F (20.5°C). Weather in May »Weather in June
June, the first month of the summer in Hinsdale, is a moderately hot month, with an average temperature ranging between max 78.3°F (25.7°C) and min 61.7°F (16.5°C). With the arrival of June, the average high-temperature transitions from an agreeable 68.9°F (20.5°C) in May to a warm 78.3°F (25.7°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Hinsdale, Illinois, with temperature in the range of an average low of 66.4°F (19.1°C) and an average high of 82.4°F (28°C). The average temperatures reach their apex in July, averaging 82.4°F (28°C) at the high end and 66.4°F (19.1°C) at the low end. For most parts of July, the heat index is calculated to be a tropical 89.6°F (32°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Hinsdale, Illinois, with an average temperature fluctuating between 81.1°F (27.3°C) and 64.8°F (18.2°C). July's transformation into August witnesses an average high-temperature of a still warm 81.1°F (27.3°C), noting a minor change from the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Hinsdale, is also a moderately hot month, with an average temperature fluctuating between 57.9°F (14.4°C) and 74.3°F (23.5°C). The onset of September aligns with a soft reduction in the average high-temperature, gently falling from a moderately hot 81.1°F (27.3°C) in August to a still warm 74.3°F (23.5°C). Weather in September »Weather in October
October, the same as September, in Hinsdale, Illinois, is another refreshing autumn month, with an average temperature fluctuating between 45.7°F (7.6°C) and 60.6°F (15.9°C). October indicates a shift in the average high-temperature, from September's warm 74.3°F (23.5°C) to a moderate 60.6°F (15.9°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Hinsdale, Illinois, with an average temperature varying between 33.6°F (0.9°C) and 45.7°F (7.6°C). The start of November signals a clear decrease in the average high-temperature, falling from a mild 60.6°F (15.9°C) in October to a chilly 45.7°F (7.6°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Hinsdale, Illinois, with temperature in the range of an average low of 25°F (-3.9°C) and an average high of 34.5°F (1.4°C). With December's onset, the weather shows a temperature decrease, transitioning from a chilly 45.7°F (7.6°C) in November to a wintry 34.5°F (1.4°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Hinsdale, IL
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (28.8°F).
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure
Hinsdale, IL
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.09"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).
Average wind speed
Hinsdale, IL
- Average wind speed in January:
9.7mph - Average wind speed in February:
9.6mph - Average wind speed in March:
9.2mph - Average wind speed in April:
9.4mph - Average wind speed in May:
8mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.1mph - Average wind speed in September:
7mph - Average wind speed in October:
8.6mph - Average wind speed in November:
9.3mph - Average wind speed in December:
9mph
The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity
Hinsdale, IL
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Hinsdale, IL
- Average rainfall in January:
0.67" - Average rainfall in February:
0.71" - Average rainfall in March:
0.75" - Average rainfall in April:
1.38" - Average rainfall in May:
1.97" - Average rainfall in June:
1.61"
- Average rainfall in July:
1.61" - Average rainfall in August:
1.34" - Average rainfall in September:
1.18" - Average rainfall in October:
1.22" - Average rainfall in November:
0.67" - Average rainfall in December:
0.63"
The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is December (0.63").
Average rainfall days
Hinsdale, IL
- Average rainfall days in January:
4.3 days - Average rainfall days in February:
4.2 days - Average rainfall days in March:
9.1 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
14.9 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
14.6 days - Average rainfall days in August:
12.2 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
9.8 days - Average rainfall days in November:
5.9 days - Average rainfall days in December:
4.9 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is February (4.2 days).
Average snowfall
Hinsdale, IL
The month with the highest snowfall is February (2.28").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Hinsdale, IL
- Average snowfall days in January:
9.7 days - Average snowfall days in February:
8.6 days - Average snowfall days in March:
4.9 days - Average snowfall days in April:
1.4 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.4 days - Average snowfall days in November:
2.6 days - Average snowfall days in December:
7.2 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Hinsdale, IL
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h 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 January:
3h and 42min - Average sunshine in February:
3h and 54min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 36min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Hinsdale, IL
- Average sunshine days in January:
19.7 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
17.4 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
19.6 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
20.7 days
The month with the most sunshine days is December (20.7 days).
The month with the least sunshine days is July (11.8 days).
Average UV index
Hinsdale, IL
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Hinsdale, IL
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Hinsdale, IL
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).





