Gary Regional Airport (GYY) 15 Day Weather Forecast, Gary United States
Current weather conditions and 15 day weather forecast for Gary Regional Airport in Gary, 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 GYY
| 15 September 2026 Tue 18.1 ° C ( 64.7°F )  Clear |
Feels Like : 13.9 ° C / 57°F Humidity : % 56 Pressure : 1017 mb Wind Speed : 21.2 kmph / 13.2 miles from SSE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 7 |
15-day weather forecast for Gary Regional Airport, Gary, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 15 September 2026 Tue |  Light rain shower |
17.9 ° C | 28.5 ° C | 22.4 ° C | % 71 | 22.3 km/h | 75% |
| 16 September 2026 Wed | Light rain shower |
15.9 ° C | 20.7 ° C | 17.9 ° C | % 92 | 11.5 km/h | 90% |
| 17 September 2026 Thu |  Mist |
17.7 ° C | 26 ° C | 21 ° C | % 91 | 11.2 km/h | 91% |
| 18 September 2026 Fri |  Patchy rain nearby |
18.2 ° C | 22.8 ° C | 20 ° C | % 90 | 13 km/h | 77% |
| 19 September 2026 Sat | Sunny |
18.9 ° C | 30.6 ° C | 24.5 ° C | % 75 | 18 km/h | 61% |
| 20 September 2026 Sun | Light rain shower |
14.7 ° C | 22.1 ° C | 19.3 ° C | % 95 | 18.4 km/h | 93% |
| 21 September 2026 Mon | Patchy rain nearby |
13.2 ° C | 14.3 ° C | 13.7 ° C | % 93 | 22.7 km/h | 93% |
| 22 September 2026 Tue | Patchy rain nearby |
12 ° C | 14.1 ° C | 13.1 ° C | % 94 | 18.4 km/h | 93% |
| 23 September 2026 Wed |  Overcast |
13 ° C | 17.4 ° C | 15.1 ° C | % 77 | 13 km/h | 25% |
| 24 September 2026 Thu | Overcast |
14.6 ° C | 19.8 ° C | 16.8 ° C | % 72 | 18 km/h | 36% |
| 25 September 2026 Fri | Patchy rain nearby |
16.1 ° C | 20.2 ° C | 17.8 ° C | % 71 | 11.2 km/h | 22% |
| 26 September 2026 Sat | Patchy rain nearby |
16.4 ° C | 23 ° C | 19.1 ° C | % 74 | 9.4 km/h | 53% |
| 27 September 2026 Sun |  Cloudy |
17.7 ° C | 24.9 ° C | 20 ° C | % 77 | 11.5 km/h | 25% |
| 28 September 2026 Mon | Overcast |
16.1 ° C | 21.5 ° C | 18.3 ° C | % 80 | 15.8 km/h | 23% |
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