Climate and monthly weather forecastOakwood, IL
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Oakwood, Illinois, with an average temperature ranging between min 20.5°F (-6.4°C) and max 31.6°F (-0.2°C). January, recording an average high temperature of 31.6°F (-0.2°C) and a low temperature of 20.5°F (-6.4°C), is Oakwood's coldest month. Weather in January »Weather in February
February, the last month of the winter in Oakwood, is a cold month, with an average temperature ranging between max 37°F (2.8°C) and min 23.9°F (-4.5°C). February brings a slight elevation in the average high-temperature, transitioning from January's freezing cold 31.6°F (-0.2°C) to a wintry 37°F (2.8°C). Weather in February »Weather in March
March, the first month of the spring in Oakwood, is a chilly month, with an average temperature varying between 34.9°F (1.6°C) and 49.1°F (9.5°C). With the beginning of March, Oakwood's average high-temperature sees an increase, transitioning from a wintry 37°F (2.8°C) in February to a frosty 49.1°F (9.5°C). Weather in March »Weather in April
April in Oakwood, Illinois, is a refreshing spring month, with an average temperature fluctuating between 61.2°F (16.2°C) and 45°F (7.2°C). The shift into April is accompanied by a temperature increase, with the average high-temperature rising from a frosty 49.1°F (9.5°C) in March to an enjoyable 61.2°F (16.2°C). Weather in April »Weather in May
May, the last month of the spring in Oakwood, is an agreeable month, with an average temperature fluctuating between 55°F (12.8°C) and 71.8°F (22.1°C). May's arrival signals an increase in average high-temperatures, moving from April's refreshing 61.2°F (16.2°C) to a pleasant 71.8°F (22.1°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Oakwood, Illinois, with an average temperature varying between 63.3°F (17.4°C) and 79.9°F (26.6°C). The onset of June marks a slight increase in the average high-temperature, moving from an agreeable 71.8°F (22.1°C) in May to a moderately hot 79.9°F (26.6°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Oakwood, Illinois, with an average temperature varying between 81.3°F (27.4°C) and 64.9°F (18.3°C). Oakwood registers the highest average temperatures during the month of July, with peaks of 81.3°F (27.4°C) and lows of 64.9°F (18.3°C). The heat index in July is calculated to be a hot 87.8°F (31°C). Weather in July »Weather in August
August, the last month of the summer in Oakwood, is another warm month, with an average temperature varying between 80.6°F (27°C) and 63.3°F (17.4°C). As July transitions into August, the average high-temperature rests at a still warm 80.6°F (27°C), maintaining a close resemblance to the previous month. Weather in August »Weather in September
September, the first month of the autumn in Oakwood, is also a moderately hot month, with temperature in the range of an average high of 76.1°F (24.5°C) and an average low of 57.7°F (14.3°C). The high-temperature average in September for Oakwood is a still warm 76.1°F (24.5°C), staying closely aligned with August's conditions. Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Oakwood, Illinois, with an average temperature varying between 47.1°F (8.4°C) and 63.1°F (17.3°C). In October, the average high-temperature goes from a moderately hot 76.1°F (24.5°C) in September to an enjoyable 63.1°F (17.3°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Oakwood, Illinois, with temperature in the range of an average high of 48.9°F (9.4°C) and an average low of 35.6°F (2°C). A decrease in the average high-temperature is observed during November, shifting from a refreshing 63.1°F (17.3°C) in October to a chilly 48.9°F (9.4°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Oakwood, Illinois, with an average temperature varying between 27.5°F (-2.5°C) and 37.6°F (3.1°C). Transition from November to December is accompanied by a temperature drop, with average high-temperatures decreasing from a chilly 48.9°F (9.4°C) to a wintry 37.6°F (3.1°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Oakwood, IL
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (31.6°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure
Oakwood, IL
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Oakwood, IL
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.3mph - Average wind speed in March:
9.9mph - Average wind speed in April:
10.2mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.1mph - Average wind speed in October:
9.1mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.7mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity
Oakwood, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Oakwood, IL
- Average rainfall in January:
1.61" - Average rainfall in February:
1.38" - Average rainfall in March:
2.32" - Average rainfall in April:
3.23" - Average rainfall in May:
3.15" - Average rainfall in June:
2.91"
- Average rainfall in July:
2.44" - Average rainfall in August:
2.24" - Average rainfall in September:
1.38" - Average rainfall in October:
2.05" - Average rainfall in November:
1.46" - Average rainfall in December:
1.46"
The wettest month (with the highest rainfall) is April (3.23").
The driest months (with the least rainfall) are February and September (1.38").
Average rainfall days
Oakwood, IL
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
6.6 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
18 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
12.4 days - Average rainfall days in November:
8.9 days - Average rainfall days in December:
8.8 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (6.6 days).
Average snowfall
Oakwood, IL
The month with the highest snowfall is February (2.64").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Oakwood, IL
- Average snowfall days in January:
10.6 days - Average snowfall days in February:
8.9 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
0.9 days - Average snowfall days in May:
0 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:
0.1 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
7.9 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Oakwood, IL
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 6min - Average sunshine in March:
6h and 12min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 48min - Average sunshine in October:
6h and 18min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Oakwood, IL
- Average sunshine days in January:
15 days - Average sunshine days in February:
13.1 days - Average sunshine days in March:
14.6 days - Average sunshine days in April:
11.6 days - Average sunshine days in May:
10 days - Average sunshine days in June:
10.2 days
- Average sunshine days in July:
9.5 days - Average sunshine days in August:
11.9 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
18 days - Average sunshine days in December:
15.6 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (9.5 days).
Average UV index
Oakwood, IL
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Oakwood, IL
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are June, August and September (Cloud cover 32).
Average visibility
Oakwood, IL
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).





