| Point Forecast: Boston, Logan International Airport MA 42.38N 71.01W (Elev. 3 ft) |
Last Update: 3:05 am EDT Jun 30, 2024 |
 |
|
[show menu] |
| Date | 06/30 | 07/01 | ||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 72 | 72 | 73 | 73 | 75 | 77 | 79 | 81 | 83 | 84 | 85 | 84 | 83 | 81 | 80 | 78 | 76 | 74 | 73 | 72 | 71 | 70 | 69 | 68 |
| Dewpoint (°F) | 69 | 69 | 70 | 70 | 70 | 70 | 71 | 71 | 71 | 70 | 70 | 70 | 70 | 69 | 69 | 69 | 69 | 68 | 68 | 67 | 65 | 64 | 62 | 61 |
| Heat Index (°F) | 75 | 77 | 79 | 85 | 88 | 88 | 90 | 88 | 87 | 84 | 83 | 78 | 76 | |||||||||||
| Surface Wind (mph) | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 16 | 15 | 13 | 11 | 10 | 9 | 9 | 9 | 10 | 10 | 10 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 96 | 95 | 92 | 90 | 87 | 85 | 83 | 81 | 82 | 84 | 85 | 86 | 87 | 92 | 91 | 93 | 95 | 91 | 87 | 83 | 75 | 67 | 59 | 53 |
| Precipitation Potential (%) | 27 | 23 | 20 | 17 | 14 | 11 | 8 | 5 | 15 | 24 | 34 | 50 | 66 | 82 | 77 | 61 | 50 | 40 | 31 | 21 | 16 | 12 | 8 | 6 |
| Relative Humidity (%) | 90 | 90 | 90 | 90 | 84 | 79 | 77 | 72 | 67 | 63 | 61 | 63 | 65 | 67 | 69 | 74 | 79 | 82 | 84 | 84 | 81 | 81 | 78 | 78 |
| Rain | Chc | SChc | SChc | SChc | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Lkly | Ocnl | Ocnl | Lkly | Chc | Chc | Chc | SChc | SChc | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | Chc | Lkly | Lkly | Chc | SChc | SChc | SChc | SChc | -- | -- | -- | -- |
| Date | 07/02 | |||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 68 | 67 | 67 | 68 | 69 | 70 | 71 | 71 | 71 | 72 | 72 | 73 | 73 | 73 | 72 | 71 | 71 | 70 | 68 | 67 | 66 | 66 | 65 | 64 |
| Dewpoint (°F) | 60 | 59 | 59 | 59 | 59 | 59 | 59 | 60 | 59 | 59 | 59 | 59 | 59 | 59 | 59 | 59 | 59 | 59 | 59 | 58 | 58 | 57 | 56 | 56 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 |
| Wind Dir | NW | NW | NW | NW | N | N | N | N | N | N | N | N | N | N | N | N | N | NW | NW | NW | NW | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 46 | 40 | 40 | 39 | 39 | 47 | 54 | 62 | 64 | 67 | 70 | 68 | 65 | 63 | 59 | 54 | 50 | 38 | 26 | 14 | 12 | 9 | 6 | 5 |
| Precipitation Potential (%) | 5 | 3 | 6 | 9 | 12 | 17 | 22 | 27 | 28 | 29 | 29 | 28 | 27 | 26 | 19 | 13 | 7 | 6 | 5 | 4 | 3 | 3 | 2 | 2 |
| Relative Humidity (%) | 76 | 75 | 75 | 73 | 70 | 68 | 66 | 68 | 66 | 64 | 64 | 62 | 62 | 62 | 64 | 66 | 66 | 69 | 72 | 73 | 75 | 74 | 73 | 75 |
| Rain | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | SChc | SChc | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
