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
| 14 November 2026 Sat 3.7 ° C ( 38.6°F )  Partly Cloudy |
Feels Like : 0.6 ° C / 33.1°F Humidity : % 58 Pressure : 1020 mb Wind Speed : 12.2 kmph / 7.6 miles from NNW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 40 |
15-day weather forecast for Decatur Airport, Decatur, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 13 November 2026 Fri |  Patchy rain nearby |
1.2 ° C | 6.5 ° C | 3.3 ° C | % 65 | 18.4 km/h | 26% |
| 14 November 2026 Sat |  Sunny |
-1.2 ° C | 7.8 ° C | 2.8 ° C | % 65 | 11.2 km/h | 5% |
| 15 November 2026 Sun | Sunny |
-0.5 ° C | 9.5 ° C | 4 ° C | % 67 | 5.8 km/h | 5% |
| 16 November 2026 Mon | Sunny |
0.3 ° C | 11.3 ° C | 5.4 ° C | % 69 | 9.4 km/h | 6% |
| 17 November 2026 Tue | Sunny |
1.7 ° C | 12.5 ° C | 6.4 ° C | % 67 | 12.2 km/h | 5% |
| 18 November 2026 Wed | Sunny |
3.1 ° C | 15.2 ° C | 8.9 ° C | % 64 | 19.8 km/h | 8% |
| 19 November 2026 Thu | Patchy rain nearby |
9.5 ° C | 15.3 ° C | 12.2 ° C | % 70 | 19.1 km/h | 41% |
| 20 November 2026 Fri | Partly Cloudy |
10 ° C | 17.9 ° C | 13.2 ° C | % 77 | 11.9 km/h | 14% |
| 21 November 2026 Sat | Partly Cloudy |
8.6 ° C | 17.9 ° C | 12.6 ° C | % 64 | 18.4 km/h | 36% |
| 22 November 2026 Sun | Patchy rain nearby |
6 ° C | 9.7 ° C | 7.6 ° C | % 76 | 14.4 km/h | 64% |
| 23 November 2026 Mon | Patchy rain nearby |
1.9 ° C | 9.4 ° C | 6.1 ° C | % 68 | 17.6 km/h | 39% |
| 24 November 2026 Tue | Partly Cloudy |
-1.3 ° C | 5.1 ° C | 1.9 ° C | % 68 | 15.8 km/h | 9% |
| 25 November 2026 Wed |  Cloudy |
-0.3 ° C | 7.6 ° C | 3.5 ° C | % 61 | 7.6 km/h | 12% |
| 26 November 2026 Thu | Partly Cloudy |
1 ° C | 8.4 ° C | 4.1 ° C | % 68 | 9.7 km/h | 13% |
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