| Distance / Altitude | Location | Report Date / Time | Live Weather | Wind | Gusts | Temp. | Visibility | Cloud |
|---|---|---|---|---|---|---|---|---|
| 16 km S / 3 m | BUOY-CHTM3 (Marine) | 2025-12-15 15:00 local (2025/12/15 20:00 GMT) | - (- km/h at -) | -5°C | - | |||
| 17 km S / 218 m | Chatham Airport (Massachusetts) | 2025-12-15 13:52 local (2025/12/15 18:52 GMT) | Dry and partly cloudy | light winds from the WNW (17 km/h at 300) | -4°C | 16 | broken | |
| 27 km SSW / 11 m | Yarmouth wx (United States) | 2025-12-15 15:39 local (2025/12/15 20:39 GMT) | - | calm (0 km/h at 225) | -6°C | - | - - 0 | |
| 30 km WSW / 3 m | Cape Cod Bay- MA (Marine) | 2025-12-15 15:00 local (2025/12/15 20:00 GMT) | - (- km/h at -) | -2°C | - | |||
| 30 km SSW / 217 m | Hyannis Airport (Massachusetts) | 2025-12-15 13:56 local (2025/12/15 18:56 GMT) | Clear | light winds from the NW (19 km/h at 310) | -5°C | 16 | ||
| 33 km WNW / 210 m | Provincetown Airport (Massachusetts) | 2025-12-15 13:56 local (2025/12/15 18:56 GMT) | Dry and partly cloudy | fresh winds from the WNW (37 km/h at 300) | -3°C | 16 | broken | |
| 42 km SW / 71 m | East Sandwich wx (United States) | 2025-12-15 15:22 local (2025/12/15 20:22 GMT) | - | calm (5 km/h at 283) | -6°C | - | - - 0 | |
| 45 km SSW / 3 m | Nantucket Sound Buoy (Marine) | 2025-12-15 15:20 local (2025/12/15 20:20 GMT) | fresh winds from the WNW (32 km/h at 300) | -4°C | - | |||
| 46 km SSW / - m | SHIP604 (ocean) | 2025-12-15 15:00 local (2025/12/15 20:00 GMT) | - | fresh winds from the NW (32 km/h at 310) | -4°C | - | no observation | |
| 46 km SSW / - m | SHIP725 (ocean) | 2025-12-15 15:00 local (2025/12/15 20:00 GMT) | - | fresh winds from the NW (32 km/h at 310) | -4°C | - | no observation |
* NOTE: not all live weather reports for Eastham update at the same frequency which is why some locations can show data from stations that are more remote if the report is more recent than known closer ones. We also include live weather reports from ships and buoys if data are submitted close to Eastham, United States and within an acceptable time window.


