Great Falls International Airport (GTF) 15 Day Weather Forecast, Great Falls United States
Current weather conditions and 15 day weather forecast for Great Falls International Airport in Great 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 GTF
| 14 May 2026 Thu 15.6 ° C ( 60.1°F )  Overcast |
Feels Like : 15.6 ° C / 60.1°F Humidity : % 29 Pressure : 1009 mb Wind Speed : 49.3 kmph / 30.6 miles from WSW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15-day weather forecast for Great Falls International Airport, Great Falls, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 May 2026 Thu |  Sunny |
7.5 ° C | 19.5 ° C | 13.3 ° C | % 39 | 51.5 km/h | 0% |
| 15 May 2026 Fri | Sunny |
7.1 ° C | 15.8 ° C | 11.2 ° C | % 39 | 36 km/h | 0% |
| 16 May 2026 Sat |  Patchy rain nearby |
5.9 ° C | 13.7 ° C | 9.5 ° C | % 46 | 24.5 km/h | 84% |
| 17 May 2026 Sun | Patchy rain nearby |
1.7 ° C | 6.7 ° C | 4.4 ° C | % 71 | 28.8 km/h | 89% |
| 18 May 2026 Mon | Patchy rain nearby |
-0.4 ° C | 14.5 ° C | 6.8 ° C | % 63 | 19.8 km/h | 83% |
| 19 May 2026 Tue |  Partly Cloudy |
5 ° C | 16.5 ° C | 10.7 ° C | % 53 | 27.7 km/h | 0% |
| 20 May 2026 Wed | Patchy rain nearby |
5.1 ° C | 18.3 ° C | 11.2 ° C | % 56 | 12.2 km/h | 86% |
| 21 May 2026 Thu | Sunny |
7.8 ° C | 25.6 ° C | 16.6 ° C | % 43 | 23.4 km/h | 0% |
| 22 May 2026 Fri | Patchy rain nearby |
12 ° C | 26.1 ° C | 18 ° C | % 47 | 43.2 km/h | 89% |
| 23 May 2026 Sat | Patchy rain nearby |
10.8 ° C | 25.5 ° C | 16.2 ° C | % 69 | 34.6 km/h | 83% |
| 24 May 2026 Sun | Patchy rain nearby |
10.6 ° C | 12 ° C | 11.3 ° C | % 88 | 23.4 km/h | 89% |
| 25 May 2026 Mon | Patchy rain nearby |
7.9 ° C | 16.2 ° C | 11.6 ° C | % 84 | 11.9 km/h | 77% |
| 26 May 2026 Tue | Patchy rain nearby |
7.6 ° C | 13.4 ° C | 10.7 ° C | % 70 | 43.6 km/h | 83% |
| 27 May 2026 Wed | Sunny |
7.1 ° C | 20.7 ° C | 13.5 ° C | % 50 | 28.1 km/h | 0% |
Add a link to your web page; copy and paste this html to your web page
