Barnstable Airport (HYA) 15 Day Weather Forecast, Hyannis United States
Current weather conditions and 15 day weather forecast for Barnstable Airport in Hyannis, 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 HYA
| 13 August 2026 Thu 21.1 ° C ( 70°F )  Clear |
Feels Like : 20.5 ° C / 68.9°F Humidity : % 80 Pressure : 1009 mb Wind Speed : 16.6 kmph / 10.3 miles from SW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Barnstable Airport, Hyannis, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 13 August 2026 Thu |  Patchy rain nearby |
19.9 ° C | 26.4 ° C | 23 ° C | % 77 | 30.2 km/h | 65% |
| 14 August 2026 Fri | Sunny |
20.5 ° C | 24.6 ° C | 22.7 ° C | % 61 | 27.4 km/h | 36% |
| 15 August 2026 Sat | Sunny |
19.5 ° C | 21.5 ° C | 20.5 ° C | % 59 | 27.7 km/h | 17% |
| 16 August 2026 Sun | Sunny |
18.9 ° C | 23.6 ° C | 21.3 ° C | % 68 | 29.9 km/h | 58% |
| 17 August 2026 Mon | Patchy rain nearby |
20.8 ° C | 23.6 ° C | 22.8 ° C | % 85 | 31.3 km/h | 81% |
| 18 August 2026 Tue | Patchy rain nearby |
21.6 ° C | 24.7 ° C | 23.3 ° C | % 81 | 13.7 km/h | 76% |
| 19 August 2026 Wed |  Partly Cloudy |
21.2 ° C | 24.6 ° C | 22.7 ° C | % 84 | 19.4 km/h | 22% |
| 20 August 2026 Thu | Sunny |
22.3 ° C | 28 ° C | 24.9 ° C | % 79 | 25.6 km/h | 10% |
| 21 August 2026 Fri | Sunny |
24.5 ° C | 28.9 ° C | 26.3 ° C | % 82 | 31.7 km/h | 68% |
| 22 August 2026 Sat | Partly Cloudy |
23.4 ° C | 25.9 ° C | 24.6 ° C | % 84 | 25.9 km/h | 71% |
| 23 August 2026 Sun |  Light rain shower |
21.6 ° C | 25 ° C | 23 ° C | % 85 | 13.3 km/h | 78% |
| 24 August 2026 Mon | Sunny |
20.9 ° C | 25.2 ° C | 22.8 ° C | % 84 | 16.6 km/h | 11% |
| 25 August 2026 Tue | Sunny |
22.5 ° C | 27.7 ° C | 24.8 ° C | % 86 | 31.3 km/h | 68% |
| 26 August 2026 Wed | Sunny |
22.9 ° C | 26.1 ° C | 24.1 ° C | % 76 | 23.8 km/h | 36% |
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