| Point Forecast: Boston MA 42.36N 71.07W (Elev. 13 ft) |
Last Update: 3:59 pm EDT Jul 13, 2025 |
 |
|
[show menu] |
| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (EDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 76 | 78 | 79 | 77 | 76 | 74 | 72 | 71 | 70 | 70 | 70 | 70 | 69 | 69 | 69 | 70 | 72 | 74 | 76 | 78 | 80 | 82 | 83 | 82 |
| Dewpoint (°F) | 68 | 68 | 68 | 67 | 67 | 67 | 67 | 67 | 67 | 67 | 67 | 66 | 66 | 66 | 67 | 68 | 68 | 69 | 69 | 70 | 70 | 70 | 71 | 71 |
| Heat Index (°F) | 76 | 78 | 79 | 77 | 76 | 76 | 78 | 83 | 86 | 88 | 86 | |||||||||||||
| Surface Wind (mph) | 9 | 9 | 8 | 8 | 7 | 6 | 6 | 6 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 |
| Wind Dir | SE | SE | SE | SE | SE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 27 | 25 | 13 | 35 | 57 | 75 | 74 | 90 | 96 | 92 | 95 | 94 | 93 | 93 | 94 | 94 | 86 | 83 | 63 | 64 | 68 | 60 | 57 | 52 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 7 | 6 | 6 | 6 | 6 | 10 | 16 | 20 |
| Relative Humidity (%) | 76 | 71 | 69 | 71 | 74 | 79 | 84 | 87 | 90 | 90 | 90 | 87 | 90 | 90 | 93 | 93 | 87 | 84 | 79 | 76 | 72 | 67 | 67 | 69 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (EDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 82 | 83 | 83 | 81 | 80 | 78 | 77 | 75 | 74 | 73 | 73 | 73 | 73 | 73 | 74 | 75 | 76 | 78 | 80 | 82 | 84 | 85 | 86 | 86 |
| Dewpoint (°F) | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 70 | 70 | 70 | 70 | 70 | 71 | 71 | 72 | 72 | 73 | 73 | 73 | 73 | 73 | 73 |
| Heat Index (°F) | 86 | 88 | 88 | 85 | 83 | 78 | 77 | 75 | 75 | 76 | 78 | 84 | 87 | 90 | 92 | 93 | 94 | |||||||
| Surface Wind (mph) | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 |
| Wind Dir | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | SW | SW | SW | SW | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 54 | 56 | 53 | 51 | 53 | 83 | 83 | 82 | 81 | 81 | 80 | 79 | 78 | 77 | 76 | 74 | 73 | 66 | 59 | 52 | 49 | 46 | 43 | 40 |
| Precipitation Potential (%) | 22 | 27 | 29 | 27 | 26 | 25 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 22 | 21 | 21 | 20 | 19 | 18 | 18 | 17 | 17 | 16 |
| Relative Humidity (%) | 69 | 67 | 67 | 72 | 74 | 79 | 82 | 87 | 90 | 91 | 90 | 91 | 91 | 90 | 91 | 90 | 87 | 83 | 78 | 74 | 70 | 67 | 65 | 64 |
| Rain | SChc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
| Thunder | SChc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc |
