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
| 29 July 2026 Wed 21 ° C ( 69.9°F )  Partly cloudy |
Feels Like : 21 ° C / 69.9°F Humidity : % 73 Pressure : 986 mb Wind Speed : 17.6 kmph / 11 miles from NNW 
Visibility : 16.1 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
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 |
|---|---|---|---|---|---|---|---|
| 29 July 2026 Wed | Partly Cloudy |
17.1 ° C | 25.2 ° C | 20.8 ° C | % 71 | 20.5 km/h | 11% |
| 30 July 2026 Thu |  Sunny |
18.1 ° C | 26.8 ° C | 22 ° C | % 61 | 18.4 km/h | 7% |
| 31 July 2026 Fri | Sunny |
17.3 ° C | 27.4 ° C | 22.5 ° C | % 60 | 7.2 km/h | 4% |
| 01 August 2026 Sat | Sunny |
20 ° C | 28.7 ° C | 23.6 ° C | % 64 | 22 km/h | 57% |
| 02 August 2026 Sun |  Light rain |
18.7 ° C | 22.4 ° C | 19.8 ° C | % 93 | 12.2 km/h | 91% |
| 03 August 2026 Mon |  Patchy rain nearby |
17.5 ° C | 24.6 ° C | 20.1 ° C | % 80 | 17.6 km/h | 34% |
| 04 August 2026 Tue | Sunny |
16.6 ° C | 26.9 ° C | 21.7 ° C | % 63 | 22.3 km/h | 4% |
| 05 August 2026 Wed | Sunny |
21.2 ° C | 28.5 ° C | 24.7 ° C | % 70 | 21.2 km/h | 36% |
| 06 August 2026 Thu | Sunny |
20 ° C | 28.3 ° C | 23.3 ° C | % 50 | 8.6 km/h | 2% |
| 07 August 2026 Fri | Sunny |
18.8 ° C | 28.8 ° C | 23.7 ° C | % 48 | 12.6 km/h | 2% |
| 08 August 2026 Sat | Sunny |
17.4 ° C | 22.9 ° C | 20.8 ° C | % 73 | 15.5 km/h | 36% |
| 09 August 2026 Sun | Sunny |
16.6 ° C | 28.4 ° C | 22.4 ° C | % 75 | 16.9 km/h | 8% |
| 10 August 2026 Mon | Sunny |
19.6 ° C | 27.5 ° C | 23.3 ° C | % 71 | 18.7 km/h | 59% |
| 11 August 2026 Tue | Sunny |
18.2 ° C | 29.8 ° C | 24.4 ° C | % 58 | 24.8 km/h | 17% |
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