Mapleton, IL Weather
Mapleton, IL 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 85.70 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 14.30 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 21 degrees Fahrenheit, and fairly limited during winter with an average difference of 17 degrees Fahrenheit.
The annual average precipitation at Mapleton is 36.03 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is May with an average rainfall of 4.17 Inches.
Weather Data
Current Conditions
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Freezing Rain, 33°F | Humidity: 85% | Dewpoint: 29°F |
| Wind Speed: NE 11.5 MPH (10 KT) | Heat Index: 33°F | ||
| Barometer: 30.09 in. | Wind Chill: 24°F |
Weather Forecast
| Tonight: Occasional rain. Near steady temperature in the lower 30s. Northeast winds around 15 mph with gusts to around 25 mph. Chance of precipitation 80 percent. | ||
| Lo: 30°F | ||
| Hi: 45°F | Sunday: Cloudy. Highs in the mid 40s. Northeast winds around 15 mph with gusts to around 30 mph. | |
| Lo: 31°F | ||
| Hi: 51°F | Monday: Mostly sunny. Highs in the lower 50s. Northeast winds 10 to 15 mph. | |
| Lo: 31°F | ||
| Hi: 59°F | Tuesday: Sunny. Highs in the upper 50s. | |
| Lo: 39°F | ||
| Hi: 59°F | Wednesday: Mostly cloudy. Highs in the upper 50s. Lows in the upper 30s. | |
| Lo: 39°F | ||
| Hi: 51°F | Thursday: Mostly cloudy. Highs in the lower 50s. Lows in the mid 30s. | |
| Lo: 35°F | ||
| Hi: 51°F | Friday: Mostly cloudy. Highs in the lower 50s. Lows in the mid 30s. | |
| Lo: 35°F |
Moon, Sunrise and Sunset
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Moon Phase: Waxing Crescent Moon | Civil Twilight: 6:33 AM CDT |
Sunrise: 7:00 AM CDT |
| Sunset: 7:12 PM CDT |
Civil Twilight: 7:39 PM CDT |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 30.7 | 36.6 | 49.4 | 62.0 | 73.0 | 82.2 | 85.7 | 83.6 | 76.7 | 64.4 | 48.8 | 35.5 | 60.7 |
| Mean °F | 22.5 | 28.2 | 39.8 | 51.2 | 61.9 | 71.1 | 75.1 | 73.1 | 65.4 | 53.4 | 40.1 | 27.8 | 50.8 |
| Min °F | 14.3 | 19.7 | 30.2 | 40.3 | 50.8 | 60.1 | 64.6 | 62.6 | 54.0 | 42.3 | 31.4 | 20.1 | 40.9 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 1.50 | 1.67 | 2.83 | 3.56 | 4.17 | 3.84 | 4.02 | 3.16 | 3.12 | 2.77 | 2.99 | 2.40 | 36.03 |

