Niagara Falls International Airport (IAG) 15 Day Weather Forecast, Niagara Falls United States
Current weather conditions and 15 day weather forecast for Niagara Falls International Airport in Niagara Falls, 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 IAG
| 05 December 2025 Fri -2.8 ° C ( 27°F )  Sunny |
Feels Like : -7.6 ° C / 18.3°F Humidity : % 58 Pressure : 1015 mb Wind Speed : 13.7 kmph / 8.5 miles from SSW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Niagara Falls International Airport, Niagara Falls, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 05 December 2025 Fri | Sunny |
-11.6 ° C | 1.2 ° C | -5.4 ° C | % 69 | 19.4 km/h | 0% |
| 06 December 2025 Sat |  Overcast |
-1.6 ° C | 2 ° C | 0.2 ° C | % 87 | 26.3 km/h | 0% |
| 07 December 2025 Sun |  Moderate or heavy snow showers |
-4.1 ° C | -1.6 ° C | -2.2 ° C | % 82 | 25.2 km/h | 78% |
| 08 December 2025 Mon | Moderate or heavy snow showers |
-8.5 ° C | -5.9 ° C | -6.4 ° C | % 78 | 26.3 km/h | 65% |
| 09 December 2025 Tue | Moderate or heavy snow showers |
-8.3 ° C | 0.3 ° C | -2.8 ° C | % 85 | 31 km/h | 58% |
| 10 December 2025 Wed |  Patchy rain nearby |
2.1 ° C | 4.3 ° C | 3.5 ° C | % 94 | 37.4 km/h | 87% |
| 11 December 2025 Thu |  Light snow showers |
-1.6 ° C | 1.5 ° C | 1.1 ° C | % 75 | 34.2 km/h | 0% |
| 12 December 2025 Fri |  Partly Cloudy |
-2.5 ° C | -0.8 ° C | -1.9 ° C | % 63 | 30.2 km/h | 0% |
| 13 December 2025 Sat |  Blowing snow |
-3.6 ° C | -0.8 ° C | -2.2 ° C | % 71 | 35.3 km/h | 0% |
| 14 December 2025 Sun | Partly Cloudy |
-2.5 ° C | -0.2 ° C | -1.4 ° C | % 74 | 23.4 km/h | 0% |
| 15 December 2025 Mon | Moderate or heavy snow showers |
-1.7 ° C | 1.7 ° C | 0.4 ° C | % 76 | 17.3 km/h | 73% |
| 16 December 2025 Tue | Patchy rain nearby |
3.1 ° C | 6.8 ° C | 5.1 ° C | % 96 | 29.9 km/h | 89% |
| 17 December 2025 Wed |  Moderate rain |
1.5 ° C | 2.1 ° C | 2.2 ° C | % 97 | 24.5 km/h | 82% |
| 18 December 2025 Thu | Patchy rain nearby |
2.7 ° C | 4.9 ° C | 3.5 ° C | % 94 | 25.9 km/h | 89% |
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