Carrollton, IL Weather
Carrollton, 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 86.70 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 15.70 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 22 degrees Fahrenheit, and fairly limited during winter with an average difference of 19 degrees Fahrenheit.
The annual average precipitation at Carrollton is 35.69 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is May with an average rainfall of 4.34 Inches.
Weather Data
Current Conditions
|
Light Rain, 42°F | Humidity: 89% | Dewpoint: 39°F |
| Wind Speed: NE 23.0 MPH G 33.4 (20 MPH G 29 KT) | Heat Index: 42°F | ||
| Barometer: 29.83 in. | Wind Chill: 32°F |
Weather Forecast
 | Tonight: Mostly cloudy with a 50 percent chance of rain. Low in the mid 30s. North wind around 15 mph with gusts to around 25 mph. | |
| Lo: 35°F | ||
 | Hi: 55°F | Monday: Mostly cloudy early in the morning then clearing. High in the mid 50s. North wind 10 to 15 mph. |
| Lo: 35°F | ||
 | Hi: 61°F | Tuesday: Mostly sunny. High in the lower 60s. Southwest wind around 10 mph. |
| Lo: 40°F | ||
 | Hi: 60°F | Wednesday: Mostly cloudy. High around 60. |
| Lo: 40°F | ||
 | Hi: 55°F | Thursday: Mostly cloudy with a 40 percent chance of showers. High in the mid 50s. |
| Lo: 39°F | ||
| Hi: 59°F | Friday: Partly cloudy. High in the upper 50s. Low in the upper 30s. |
| Lo: 39°F | ||
| Hi: 59°F | Saturday: Partly cloudy. High in the upper 50s. Low in the upper 30s. |
| Lo: 39°F |
Moon, Sunrise and Sunset
 |
Moon Phase: Waxing Crescent Moon | Civil Twilight: 6:36 AM CDT |
Sunrise: 7:03 AM CDT |
| Sunset: 7:14 PM CDT |
Civil Twilight: 7:41 PM CDT |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 34.3 | 40.3 | 51.8 | 63.5 | 73.8 | 82.6 | 86.7 | 84.8 | 78.0 | 67.2 | 51.8 | 39.5 | 62.9 |
| Mean °F | 25.0 | 30.2 | 41.1 | 52.5 | 62.8 | 71.8 | 75.9 | 73.8 | 65.9 | 54.9 | 41.8 | 30.5 | 52.2 |
| Min °F | 15.7 | 20.1 | 30.4 | 41.5 | 51.7 | 61.0 | 65.0 | 62.7 | 53.8 | 42.5 | 31.7 | 21.4 | 41.5 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 1.60 | 1.75 | 3.28 | 3.55 | 4.34 | 3.56 | 3.37 | 2.84 | 2.96 | 2.62 | 3.25 | 2.57 | 35.69 |
