Climate and monthly weather forecastAfton, WI
Climate and monthly weather forecast
Weather in January
January, the same as December, in Afton, Wisconsin, is another subzero cold winter month, with an average temperature fluctuating between 12.9°F (-10.6°C) and 25°F (-3.9°C). Temperature records mark January as the coldest month, with highs averaging 25°F (-3.9°C) and lows at 12.9°F (-10.6°C). Weather in January »Weather in February
February, the last month of the winter in Afton, is another freezing cold month, with an average temperature varying between 28.9°F (-1.7°C) and 16°F (-8.9°C). February reports an average high-temperature of a still subzero cold 28.9°F (-1.7°C), slightly varied from January's 25°F (-3.9°C). Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Afton, Wisconsin, with an average temperature varying between 28°F (-2.2°C) and 43.2°F (6.2°C). In Afton, the onset of March comes with an increased average high-temperature, moving from February's subzero cold 28.9°F (-1.7°C) to a chilly 43.2°F (6.2°C). Weather in March »Weather in April
April in Afton, Wisconsin, is a cool spring month, with an average temperature fluctuating between 38.7°F (3.7°C) and 54.9°F (12.7°C). Afton sees an increase in the average high-temperature with the arrival of April, moving from March's chilly 43.2°F (6.2°C) to a fresh 54.9°F (12.7°C). Weather in April »Weather in May
May, the last month of the spring in Afton, is a comfortable month, with an average temperature fluctuating between 49.5°F (9.7°C) and 67.1°F (19.5°C). May signals a shift in the average high-temperature, moving from April's cool 54.9°F (12.7°C) to an enjoyable 67.1°F (19.5°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Afton, Wisconsin, with an average temperature ranging between min 58.5°F (14.7°C) and max 76.1°F (24.5°C). In Afton, stepping into June brings a temperature increase, moving up from May's refreshing 67.1°F (19.5°C) to a moderately hot 76.1°F (24.5°C). Weather in June »Weather in July
July, like June, in Afton, Wisconsin, is a moderately hot summer month, with an average temperature ranging between max 79.7°F (26.5°C) and min 62.4°F (16.9°C). July, with its high-temperature average of 79.7°F (26.5°C) and a low-temperature average of 62.4°F (16.9°C), is the warmest month. Weather in July »Weather in August
August, the last month of the summer in Afton, is also a moderately hot month, with an average temperature fluctuating between 78.1°F (25.6°C) and 60.3°F (15.7°C). Afton records an average high-temperature of a still moderately hot 78.1°F (25.6°C) as August arrives, nearly mirroring the previous month's climate. Weather in August »Weather in September
September, the first month of the autumn in Afton, is still a pleasant month, with an average temperature varying between 72.1°F (22.3°C) and 53.1°F (11.7°C). Afton's transition into September involves a gentle shift in temperature, receding from a moderately hot 78.1°F (25.6°C) in August to a pleasant 72.1°F (22.3°C). Weather in September »Weather in October
October, the same as September, in Afton, Wisconsin, is another refreshing autumn month, with an average temperature fluctuating between 58.6°F (14.8°C) and 42.6°F (5.9°C). As September transitions into October, Afton sees a drop in the average high-temperature, transitioning from an agreeable 72.1°F (22.3°C) to a mild 58.6°F (14.8°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Afton, Wisconsin, with an average temperature ranging between min 31.1°F (-0.5°C) and max 43.9°F (6.6°C). The shift from October to November brings a noticeable decrease in the average high-temperature, dropping from a mild 58.6°F (14.8°C) to a chilly 43.9°F (6.6°C). Weather in November »Weather in December
December, the first month of the winter in Afton, is also a subzero cold month, with temperature in the range of an average high of 31.6°F (-0.2°C) and an average low of 21.7°F (-5.7°C). As November transitions into December, Afton sees a drop in the average high-temperature, transitioning from a chilly 43.9°F (6.6°C) to a freezing cold 31.6°F (-0.2°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Afton, WI
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (25°F).
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).
Average pressure
Afton, WI
- 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:
29.91"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"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 (29.91"Hg).
Average wind speed
Afton, WI
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.7mph - Average wind speed in March:
9.5mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.4mph - Average wind speed in September:
7.3mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.2mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity
Afton, WI
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and October (76%).
Average rainfall
Afton, WI
- Average rainfall in January:
0.75" - Average rainfall in February:
0.75" - Average rainfall in March:
0.98" - Average rainfall in April:
1.89" - Average rainfall in May:
2.32" - Average rainfall in June:
2.76"
- Average rainfall in July:
2.2" - Average rainfall in August:
1.81" - Average rainfall in September:
1.22" - Average rainfall in October:
1.46" - Average rainfall in November:
0.94" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is June (2.76").
The driest months (with the least rainfall) are January and February (0.75").
Average rainfall days
Afton, WI
- Average rainfall days in January:
3.5 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
10.2 days - Average rainfall days in April:
13.7 days - Average rainfall days in May:
16 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
15.6 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
11 days - Average rainfall days in November:
7 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (3.5 days).
Average snowfall
Afton, WI
The month with the highest snowfall is January (2.83").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Afton, WI
- Average snowfall days in January:
12.5 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
6 days - Average snowfall days in April:
2 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:
0.5 days - Average snowfall days in November:
4 days - Average snowfall days in December:
9.1 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Afton, WI
- Average daylight in January:
9h and 30min - 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 18min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 30min - Average sunshine in February:
3h and 36min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 24min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
9h and 42min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 30min - Average sunshine in October:
5h and 18min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 54min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Afton, WI
- Average sunshine days in January:
17.1 days - Average sunshine days in February:
14.7 days - Average sunshine days in March:
16 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
12.6 days - Average sunshine days in June:
10.9 days
- Average sunshine days in July:
12.2 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
17.1 days - Average sunshine days in November:
19.1 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is June (10.9 days).
Average UV index
Afton, WI
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Afton, WI
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility
Afton, WI
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).





