| Point Forecast: Boston MA 42.36N 71.07W (Elev. 13 ft) |
Last Update: 8:42 pm EDT Jun 5, 2026 |
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| Date | 06/06 | 06/07 | ||||||||||||||||||||||
| Hour (EDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 67 | 66 | 65 | 65 | 65 | 65 | 67 | 70 | 74 | 80 | 83 | 86 | 87 | 89 | 89 | 89 | 90 | 87 | 85 | 82 | 77 | 76 | 75 | 73 |
| Dewpoint (°F) | 55 | 55 | 55 | 54 | 54 | 54 | 55 | 56 | 57 | 57 | 57 | 58 | 58 | 58 | 59 | 60 | 60 | 61 | 61 | 61 | 61 | 61 | 61 | 62 |
| Heat Index (°F) | 80 | 82 | 85 | 86 | 88 | 88 | 89 | 90 | 87 | 85 | 83 | 77 | 76 | 75 | ||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 3 | 6 | 7 | 8 | 10 | 10 | 11 | 11 | 10 | 8 | 8 | 7 | 6 | 6 | 6 |
| Wind Dir | SW | SW | SW | SW | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 49 | 42 | 35 | 34 | 41 | 44 | 50 | 43 | 32 | 32 | 43 | 57 | 59 | 73 | 71 | 69 | 68 | 65 | 62 | 60 | 67 | 74 | 81 | 73 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 5 | 6 | 5 | 7 | 9 | 11 | 21 | 31 | 40 | 50 | 60 | 70 | 52 |
| Relative Humidity (%) | 65 | 68 | 70 | 68 | 68 | 68 | 65 | 61 | 55 | 45 | 41 | 39 | 38 | 35 | 37 | 38 | 37 | 42 | 45 | 49 | 58 | 60 | 62 | 68 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Lkly | Lkly | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | SChc | SChc | SChc | SChc |
| Date | 06/08 | |||||||||||||||||||||||
| Hour (EDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 72 | 71 | 69 | 69 | 68 | 67 | 69 | 71 | 75 | 78 | 81 | 83 | 83 | 83 | 83 | 82 | 80 | 78 | 74 | 71 | 69 | 67 | 66 | 64 |
| Dewpoint (°F) | 63 | 63 | 62 | 62 | 62 | 62 | 63 | 63 | 63 | 63 | 62 | 62 | 61 | 61 | 61 | 62 | 62 | 62 | 61 | 60 | 59 | 57 | 56 | 55 |
| Heat Index (°F) | 75 | 78 | 82 | 84 | 83 | 83 | 83 | 83 | 81 | 78 | ||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
| Wind Dir | SW | W | W | W | W | W | W | W | W | W | W | W | NW | NW | NW | NW | N | N | N | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 66 | 58 | 46 | 34 | 9 | 6 | 6 | 5 | 9 | 15 | 22 | 57 | 72 | 90 | 83 | 80 | 85 | 79 | 73 | 55 | 56 | 57 | 58 | 49 |
| Precipitation Potential (%) | 35 | 17 | 13 | 9 | 5 | 5 | 4 | 4 | 7 | 10 | 13 | 35 | 58 | 80 | 73 | 67 | 60 | 51 | 41 | 32 | 23 | 18 | 13 | 12 |
| Relative Humidity (%) | 73 | 76 | 78 | 78 | 81 | 84 | 81 | 76 | 66 | 60 | 53 | 49 | 48 | 48 | 48 | 51 | 54 | 58 | 64 | 68 | 70 | 70 | 70 | 73 |
| Rain | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Lkly | Ocnl | Lkly | Lkly | Lkly | Chc | Chc | Chc | SChc | SChc | -- | -- |
| Thunder | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- |
