Decatur Airport (DEC) 15 Day Weather Forecast, Decatur United States
Current weather conditions and 15 day weather forecast for Decatur Airport in Decatur, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at DEC
| 24 October 2026 Sat 14 ° C ( 57.1°F )  Clear |
Feels Like : 11 ° C / 51.8°F Humidity : % 60 Pressure : 1026 mb Wind Speed : 10.8 kmph / 6.7 miles from SE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 3 |
15-day weather forecast for Decatur Airport, Decatur, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 23 October 2026 Fri | Sunny |
10.6 ° C | 23.3 ° C | 16.6 ° C | % 52 | 11.9 km/h | 2% |
| 24 October 2026 Sat |  Overcast |
9.9 ° C | 22.4 ° C | 15.8 ° C | % 50 | 12.2 km/h | 6% |
| 25 October 2026 Sun | Overcast |
10.2 ° C | 23.4 ° C | 16.7 ° C | % 49 | 11.2 km/h | 8% |
| 26 October 2026 Mon | Overcast |
11.9 ° C | 23.2 ° C | 17.4 ° C | % 51 | 9 km/h | 10% |
| 27 October 2026 Tue | Overcast |
11.8 ° C | 22.7 ° C | 17.2 ° C | % 53 | 12.2 km/h | 12% |
| 28 October 2026 Wed | Sunny |
12.9 ° C | 23.8 ° C | 18.3 ° C | % 52 | 19.4 km/h | 7% |
| 29 October 2026 Thu | Sunny |
11.4 ° C | 21.7 ° C | 16.4 ° C | % 61 | 10.1 km/h | 5% |
| 30 October 2026 Fri | Overcast |
12.3 ° C | 23.8 ° C | 17.4 ° C | % 59 | 13 km/h | 10% |
| 31 October 2026 Sat | Overcast |
14.8 ° C | 21.2 ° C | 17.7 ° C | % 62 | 17.6 km/h | 16% |
| 01 November 2026 Sun |  Light rain shower |
14.9 ° C | 20.3 ° C | 18.1 ° C | % 75 | 23.8 km/h | 83% |
| 02 November 2026 Mon | Sunny |
8.2 ° C | 14.3 ° C | 11.4 ° C | % 55 | 23.8 km/h | 36% |
| 03 November 2026 Tue | Overcast |
5.2 ° C | 11.1 ° C | 8.1 ° C | % 52 | 23.8 km/h | 8% |
| 04 November 2026 Wed | Overcast |
5.7 ° C | 12.5 ° C | 9.3 ° C | % 59 | 6.5 km/h | 14% |
| 05 November 2026 Thu | Overcast |
7.9 ° C | 14.7 ° C | 11.2 ° C | % 65 | 9.4 km/h | 13% |
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