Afton, IA Weather
Afton, IA climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 20's.
The warmest month of the year is July with an average maximum temperature of 84.90 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 10.00 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 21 degrees Fahrenheit, and moderate during winter with an average difference of 20 degrees Fahrenheit.
The annual average precipitation at Afton is 35.05 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is July with an average rainfall of 4.60 Inches.
Weather Data
Current Conditions
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Overcast, 37°F | Humidity: 87% | Dewpoint: 34°F |
| Wind Speed: NW 18.4 MPH G 23.0 (16 MPH G 20 KT) | Heat Index: 37°F | ||
| Barometer: 29.97 in. | Wind Chill: 27°F |
Weather Forecast
| Hi: 41°F | Today: Mostly cloudy. Isolated light rain showers early in the afternoon. Isolated light rain showers and light snow showers late in the afternoon. Breezy. High in the lower 40s. Temperature steady or slowly falling in the afternoon. Northwest wind 10 to 20 mph with gusts to around 30 mph. Chance of precipitation 20 percent. | |
| Lo: 29°F | ||
| Hi: 41°F | Thanksgiving day: Mostly sunny. High in the lower 40s. Northwest wind 5 to 15 mph. | |
| Lo: 29°F | ||
| Hi: 55°F | Friday: Sunny...Warmer. High in the mid 50s. South wind 5 to 10 mph. | |
| Lo: 35°F | ||
| Hi: 51°F | Saturday: Partly cloudy. High in the lower 50s. Low in the mid 30s. | |
| Lo: 35°F | ||
| Hi: 45°F | Sunday: Partly sunny with a 20 percent chance of light rain. High in the mid 40s. | |
| Lo: 30°F | ||
| Hi: 41°F | Monday: Partly cloudy. Breezy. High in the lower 40s. Low in the upper 20s. | |
| Lo: 29°F | ||
| Hi: 41°F | Tuesday: Partly cloudy. Breezy. High in the lower 40s. Low in the upper 20s. | |
| Lo: 29°F |
Moon, Sunrise and Sunset
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Moon Phase: Waxing Gibbous Moon | Civil Twilight: 6:45 AM CST |
Sunrise: 7:15 AM CST |
| Sunset: 4:51 PM CST |
Civil Twilight: 5:21 PM CST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 28.9 | 35.4 | 48.1 | 60.2 | 71.3 | 80.8 | 84.9 | 82.7 | 75.0 | 63.6 | 45.9 | 32.8 | 59.1 |
| Mean °F | 19.5 | 25.3 | 37.2 | 48.6 | 60.5 | 70.0 | 74.5 | 72.2 | 63.4 | 52.1 | 36.3 | 23.9 | 48.6 |
| Min °F | 10.0 | 15.1 | 26.3 | 36.9 | 49.7 | 59.1 | 64.1 | 61.6 | 51.8 | 40.5 | 26.7 | 14.9 | 38.1 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 0.99 | 1.10 | 2.16 | 3.64 | 4.46 | 4.54 | 4.60 | 3.56 | 3.79 | 2.49 | 2.35 | 1.37 | 35.05 |

