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 June 2026 Wed 22.8 ° C ( 73°F )  Clear |
Feels Like : 24.9 ° C / 76.7°F Humidity : % 59 Pressure : 1022 mb Wind Speed : 6.1 kmph / 3.8 miles from SE 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
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 June 2026 Tue | Sunny |
12.5 ° C | 26.3 ° C | 19.9 ° C | % 65 | 11.5 km/h | 4% |
| 24 June 2026 Wed |  Patchy rain nearby |
14.9 ° C | 25.5 ° C | 20.2 ° C | % 81 | 20.5 km/h | 61% |
| 25 June 2026 Thu | Patchy rain nearby |
17.9 ° C | 26.5 ° C | 21.7 ° C | % 79 | 14.8 km/h | 57% |
| 26 June 2026 Fri | Patchy rain nearby |
18 ° C | 23.9 ° C | 20.1 ° C | % 92 | 17.3 km/h | 75% |
| 27 June 2026 Sat |  Moderate rain |
19 ° C | 28.9 ° C | 23.6 ° C | % 91 | 15.8 km/h | 88% |
| 28 June 2026 Sun | Moderate rain |
20.6 ° C | 31.6 ° C | 24.3 ° C | % 89 | 16.9 km/h | 83% |
| 29 June 2026 Mon |  Partly Cloudy |
23 ° C | 32.5 ° C | 27.6 ° C | % 81 | 10.8 km/h | 12% |
| 30 June 2026 Tue | Patchy rain nearby |
23.7 ° C | 32.4 ° C | 27.7 ° C | % 84 | 16.9 km/h | 40% |
| 01 July 2026 Wed | Patchy rain nearby |
23.2 ° C | 32.2 ° C | 27.2 ° C | % 82 | 15.1 km/h | 36% |
| 02 July 2026 Thu | Sunny |
22.7 ° C | 31.8 ° C | 27.4 ° C | % 77 | 11.5 km/h | 8% |
| 03 July 2026 Fri | Patchy rain nearby |
23.8 ° C | 32 ° C | 27.7 ° C | % 79 | 9 km/h | 20% |
| 04 July 2026 Sat | Patchy rain nearby |
24.7 ° C | 31.8 ° C | 27.8 ° C | % 78 | 14.8 km/h | 27% |
| 05 July 2026 Sun | Sunny |
23.8 ° C | 30.9 ° C | 27.3 ° C | % 79 | 21.2 km/h | 9% |
| 06 July 2026 Mon | Patchy rain nearby |
24.3 ° C | 32.7 ° C | 28 ° C | % 79 | 13.3 km/h | 38% |
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