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
| 03 September 2026 Thu 23.5 ° C ( 74.3°F )  Heavy rain |
Feels Like : 23.9 ° C / 75°F Humidity : % 92 Pressure : 1015 mb Wind Speed : 22.7 kmph / 14.1 miles from S 
Visibility : 10 km Precipitation (rainfall) : 24.2 mm Cloud (%) : 100 |
15-day weather forecast for Barnstable Airport, Hyannis, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 03 September 2026 Thu |  Overcast |
16.5 ° C | 25.3 ° C | 21.6 ° C | % 90 | 24.5 km/h | 90% |
| 04 September 2026 Fri | Overcast |
18.8 ° C | 24.1 ° C | 21.2 ° C | % 83 | 17.3 km/h | 33% |
| 05 September 2026 Sat |  Sunny |
17.3 ° C | 21.7 ° C | 18.7 ° C | % 76 | 34.6 km/h | 57% |
| 06 September 2026 Sun | Sunny |
16.4 ° C | 20.5 ° C | 18.5 ° C | % 62 | 28.4 km/h | 17% |
| 07 September 2026 Mon | Sunny |
16 ° C | 22.7 ° C | 19.1 ° C | % 65 | 21.2 km/h | 7% |
| 08 September 2026 Tue | Overcast |
18 ° C | 24.2 ° C | 21.1 ° C | % 65 | 16.9 km/h | 14% |
| 09 September 2026 Wed | Overcast |
19.4 ° C | 21.8 ° C | 20.6 ° C | % 89 | 21.2 km/h | 87% |
| 10 September 2026 Thu | Sunny |
19.2 ° C | 24.4 ° C | 22.8 ° C | % 69 | 31 km/h | 6% |
| 11 September 2026 Fri | Sunny |
15.3 ° C | 18.8 ° C | 16.8 ° C | % 65 | 36 km/h | 9% |
| 12 September 2026 Sat | Sunny |
15.4 ° C | 18.8 ° C | 17.2 ° C | % 63 | 15.5 km/h | 7% |
| 13 September 2026 Sun | Sunny |
15 ° C | 21.1 ° C | 17.9 ° C | % 71 | 17.6 km/h | 6% |
| 14 September 2026 Mon | Sunny |
17.7 ° C | 24.6 ° C | 21.2 ° C | % 68 | 27.7 km/h | 5% |
| 15 September 2026 Tue | Sunny |
19.5 ° C | 25.9 ° C | 22.9 ° C | % 75 | 23 km/h | 9% |
| 16 September 2026 Wed | Sunny |
13.9 ° C | 22.7 ° C | 18.2 ° C | % 52 | 39.6 km/h | 2% |
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