Fort Smith Municipal Airport (FSM) 15 Day Weather Forecast, Fort Smith United States
Current weather conditions and 15 day weather forecast for Fort Smith Municipal Airport in Fort Smith, 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 FSM
| 20 December 2025 Sat 5.6 ° C ( 42.1°F )  Clear |
Feels Like : 3.9 ° C / 38.9°F Humidity : % 57 Pressure : 1016 mb Wind Speed : 7.9 kmph / 4.9 miles from SE 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Fort Smith Municipal Airport, Fort Smith, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 19 December 2025 Fri | Sunny |
0.4 ° C | 16.4 ° C | 7 ° C | % 37 | 17.6 km/h | 0% |
| 20 December 2025 Sat |  Overcast |
2.5 ° C | 11.7 ° C | 7.5 ° C | % 78 | 16.6 km/h | 0% |
| 21 December 2025 Sun |  Cloudy |
1.4 ° C | 11.7 ° C | 6.5 ° C | % 67 | 19.1 km/h | 0% |
| 22 December 2025 Mon | Overcast |
5.3 ° C | 9.7 ° C | 8 ° C | % 81 | 14.8 km/h | 0% |
| 23 December 2025 Tue |  Patchy rain nearby |
14.8 ° C | 21.2 ° C | 18.5 ° C | % 88 | 13.3 km/h | 85% |
| 24 December 2025 Wed |  Mist |
15.4 ° C | 23.6 ° C | 17.6 ° C | % 88 | 15.1 km/h | 0% |
| 25 December 2025 Thu |  Partly Cloudy |
15.4 ° C | 24.3 ° C | 18.8 ° C | % 77 | 17.3 km/h | 0% |
| 26 December 2025 Fri | Sunny |
16.6 ° C | 25.7 ° C | 19.8 ° C | % 69 | 14.8 km/h | 0% |
| 27 December 2025 Sat |  Fog |
15.9 ° C | 23.4 ° C | 19.4 ° C | % 84 | 12.6 km/h | 0% |
| 28 December 2025 Sun | Patchy rain nearby |
17.3 ° C | 22.7 ° C | 19.5 ° C | % 85 | 13 km/h | 85% |
| 29 December 2025 Mon |  Moderate rain |
17.4 ° C | 18.9 ° C | 17.9 ° C | % 92 | 13 km/h | 89% |
| 30 December 2025 Tue | Patchy rain nearby |
7.6 ° C | 17.4 ° C | 14.2 ° C | % 73 | 20.2 km/h | 74% |
| 31 December 2025 Wed | Sunny |
2.9 ° C | 10.1 ° C | 5.7 ° C | % 59 | 21.6 km/h | 0% |
| 01 January 2026 Thu | Partly Cloudy |
2.8 ° C | 14.5 ° C | 7.3 ° C | % 58 | 6.8 km/h | 0% |
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