Grumman Airport (BPA) 15 Day Weather Forecast, Bethpage United States
Current weather conditions and 15 day weather forecast for Grumman Airport in Bethpage, 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 BPA
| 15 May 2026 Fri 9.4 ° C ( 48.9°F )  Sunny |
Feels Like : 7.2 ° C / 45°F Humidity : % 80 Pressure : 1010 mb Wind Speed : 14.4 kmph / 8.9 miles from NW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Grumman Airport, Bethpage, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 15 May 2026 Fri | Sunny |
8 ° C | 21.6 ° C | 14.2 ° C | % 66 | 16.6 km/h | 0% |
| 16 May 2026 Sat | Sunny |
11.9 ° C | 21.1 ° C | 16.4 ° C | % 63 | 20.9 km/h | 0% |
| 17 May 2026 Sun |  Patchy rain nearby |
14.5 ° C | 25.3 ° C | 20.1 ° C | % 67 | 15.1 km/h | 87% |
| 18 May 2026 Mon | Sunny |
17.1 ° C | 27.9 ° C | 21.8 ° C | % 72 | 18.7 km/h | 0% |
| 19 May 2026 Tue | Sunny |
16.5 ° C | 30.1 ° C | 21.8 ° C | % 68 | 23 km/h | 0% |
| 20 May 2026 Wed | Patchy rain nearby |
19.7 ° C | 26 ° C | 22.2 ° C | % 64 | 19.1 km/h | 89% |
| 21 May 2026 Thu | Patchy rain nearby |
12.6 ° C | 19.7 ° C | 16.3 ° C | % 53 | 19.1 km/h | 88% |
| 22 May 2026 Fri | Patchy rain nearby |
13.2 ° C | 19.7 ° C | 16.3 ° C | % 85 | 12.6 km/h | 79% |
| 23 May 2026 Sat | Patchy rain nearby |
13.2 ° C | 18.5 ° C | 15 ° C | % 83 | 14.4 km/h | 88% |
| 24 May 2026 Sun | Sunny |
12.6 ° C | 23.1 ° C | 17.5 ° C | % 56 | 21.6 km/h | 0% |
| 25 May 2026 Mon | Sunny |
14.2 ° C | 23.2 ° C | 18.3 ° C | % 57 | 24.8 km/h | 0% |
| 26 May 2026 Tue |  Partly Cloudy |
15.4 ° C | 22.3 ° C | 18.7 ° C | % 61 | 30.2 km/h | 0% |
| 27 May 2026 Wed | Patchy rain nearby |
16.2 ° C | 21.5 ° C | 18.5 ° C | % 76 | 21.2 km/h | 83% |
| 28 May 2026 Thu | Patchy rain nearby |
17.1 ° C | 27 ° C | 21.8 ° C | % 78 | 16.6 km/h | 89% |
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