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 April 2026 Fri 16.1 ° C ( 61°F )  Light rain |
Feels Like : 16.1 ° C / 61°F Humidity : % 87 Pressure : 1005 mb Wind Speed : 18.7 kmph / 11.6 miles from SSW 
Visibility : 16 km Precipitation (rainfall) : 1.71 mm Cloud (%) : 75 |
15-day weather forecast for Decatur Airport, Decatur, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 24 April 2026 Fri |  Patchy rain nearby |
15.1 ° C | 22.8 ° C | 18.6 ° C | % 74 | 27 km/h | 85% |
| 25 April 2026 Sat |  Sunny |
10.6 ° C | 21 ° C | 15.4 ° C | % 61 | 19.8 km/h | 0% |
| 26 April 2026 Sun | Sunny |
9.9 ° C | 21.9 ° C | 15.8 ° C | % 67 | 20.2 km/h | 0% |
| 27 April 2026 Mon |  Heavy rain |
15.1 ° C | 24.6 ° C | 18.6 ° C | % 81 | 43.9 km/h | 85% |
| 28 April 2026 Tue | Patchy rain nearby |
11.6 ° C | 17.5 ° C | 13.8 ° C | % 75 | 30.6 km/h | 86% |
| 29 April 2026 Wed | Sunny |
10.1 ° C | 17.9 ° C | 13.8 ° C | % 61 | 17.3 km/h | 0% |
| 30 April 2026 Thu |  Partly Cloudy |
9.8 ° C | 15.6 ° C | 12.4 ° C | % 62 | 24.5 km/h | 0% |
| 01 May 2026 Fri | Sunny |
7.6 ° C | 18.2 ° C | 13 ° C | % 55 | 13.7 km/h | 0% |
| 02 May 2026 Sat | Sunny |
9.5 ° C | 18.1 ° C | 13.6 ° C | % 58 | 14.8 km/h | 0% |
| 03 May 2026 Sun | Sunny |
9.5 ° C | 16.6 ° C | 12.8 ° C | % 64 | 16.2 km/h | 0% |
| 04 May 2026 Mon | Partly Cloudy |
8.7 ° C | 19.9 ° C | 14.3 ° C | % 71 | 16.6 km/h | 0% |
| 05 May 2026 Tue | Patchy rain nearby |
11.1 ° C | 16.4 ° C | 13.4 ° C | % 82 | 15.8 km/h | 77% |
| 06 May 2026 Wed | Patchy rain nearby |
11 ° C | 24 ° C | 15.5 ° C | % 77 | 26.3 km/h | 65% |
| 07 May 2026 Thu | Partly Cloudy |
7.2 ° C | 17.3 ° C | 11.6 ° C | % 55 | 18 km/h | 0% |
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