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
| 04 August 2026 Tue 20.2 ° C ( 68.4°F ) ![]() Clear |
Feels Like : 21.3 ° C / 70.3°F Humidity : % 88 Pressure : 1015 mb Wind Speed : 9.4 kmph / 5.8 miles from N
Visibility : 10 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 |
|---|---|---|---|---|---|---|---|
| 04 August 2026 Tue | Sunny |
18.2 ° C | 29.5 ° C | 24.3 ° C | % 64 | 13.7 km/h | 4% |
| 05 August 2026 Wed | Partly Cloudy |
23.1 ° C | 27.9 ° C | 25.3 ° C | % 63 | 13 km/h | 36% |
| 06 August 2026 Thu | Partly Cloudy |
23.8 ° C | 31.8 ° C | 27.5 ° C | % 73 | 19.8 km/h | 57% |
| 07 August 2026 Fri | Sunny |
25.1 ° C | 34 ° C | 29 ° C | % 66 | 19.8 km/h | 36% |
| 08 August 2026 Sat | Sunny |
25.6 ° C | 33 ° C | 28.8 ° C | % 61 | 20.9 km/h | 7% |
| 09 August 2026 Sun | Sunny |
26.5 ° C | 33.8 ° C | 30 ° C | % 57 | 21.6 km/h | 4% |
| 10 August 2026 Mon | Sunny |
28.3 ° C | 35.8 ° C | 31.8 ° C | % 46 | 19.4 km/h | 2% |
| 11 August 2026 Tue | Partly Cloudy |
27.4 ° C | 33.5 ° C | 29.9 ° C | % 52 | 22.7 km/h | 4% |
| 12 August 2026 Wed | Sunny |
22.6 ° C | 29.3 ° C | 25.6 ° C | % 49 | 18.7 km/h | 36% |
| 13 August 2026 Thu | Sunny |
20.6 ° C | 27.2 ° C | 23.6 ° C | % 49 | 19.4 km/h | 5% |
| 14 August 2026 Fri | Sunny |
22.5 ° C | 26.9 ° C | 24.3 ° C | % 55 | 19.8 km/h | 57% |
| 15 August 2026 Sat | Sunny |
22.5 ° C | 26.2 ° C | 24 ° C | % 53 | 19.1 km/h | 3% |
| 16 August 2026 Sun | Sunny |
21 ° C | 27.9 ° C | 24.4 ° C | % 53 | 14 km/h | 3% |
| 17 August 2026 Mon | Sunny |
23.9 ° C | 29.9 ° C | 26.3 ° C | % 51 | 16.9 km/h | 3% |
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Partly Cloudy