| Point Forecast: Watertown MA 42.38N 71.19W (Elev. 98 ft) |
Last Update: 8:08 am EDT Jun 26, 2024 |
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| Date | 06/26 | 06/27 | ||||||||||||||||||||||
| Hour (EDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 74 | 77 | 81 | 84 | 86 | 87 | 88 | 89 | 89 | 88 | 86 | 84 | 81 | 78 | 75 | 73 | 72 | 71 | 70 | 69 | 68 | 67 | 66 | 66 |
| Dewpoint (°F) | 61 | 62 | 63 | 64 | 64 | 64 | 65 | 64 | 64 | 63 | 63 | 64 | 64 | 65 | 66 | 67 | 66 | 66 | 66 | 66 | 65 | 65 | 65 | 64 |
| Heat Index (°F) | 77 | 82 | 85 | 87 | 88 | 90 | 90 | 90 | 89 | 87 | 85 | 83 | 78 | 75 | ||||||||||
| Surface Wind (mph) | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 11 | 10 | 9 | 8 | 7 | 7 | 6 | 7 | 7 | 8 | 9 | 10 | 11 | 10 | 9 |
| Wind Dir | SW | SW | SW | SW | SW | W | W | W | W | W | W | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W |
| Gust | 24 | 23 | 23 | |||||||||||||||||||||
| Sky Cover (%) | 63 | 58 | 52 | 46 | 50 | 54 | 58 | 57 | 56 | 55 | 58 | 60 | 63 | 73 | 83 | 93 | 94 | 95 | 97 | 97 | 97 | 97 | 95 | 94 |
| Precipitation Potential (%) | 3 | 5 | 6 | 8 | 12 | 17 | 22 | 20 | 18 | 16 | 24 | 32 | 40 | 47 | 54 | 60 | 67 | 77 | 80 | 79 | 78 | 77 | 61 | 46 |
| Relative Humidity (%) | 64 | 60 | 54 | 51 | 48 | 46 | 47 | 44 | 44 | 43 | 46 | 51 | 56 | 64 | 74 | 81 | 81 | 84 | 87 | 90 | 90 | 93 | 97 | 93 |
| Rain | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Chc |
| Thunder | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | -- | -- | -- |
| Date | 06/28 | |||||||||||||||||||||||
| Hour (EDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 67 | 69 | 72 | 75 | 77 | 79 | 80 | 80 | 81 | 80 | 79 | 77 | 76 | 73 | 71 | 68 | 67 | 65 | 63 | 61 | 60 | 59 | 60 | 61 |
| Dewpoint (°F) | 64 | 64 | 64 | 64 | 63 | 62 | 62 | 61 | 61 | 61 | 60 | 60 | 60 | 59 | 58 | 56 | 54 | 52 | 50 | 49 | 48 | 47 | 47 | 47 |
| Heat Index (°F) | 75 | 77 | 79 | 81 | 81 | 82 | 81 | 79 | 77 | 76 | ||||||||||||||
| Surface Wind (mph) | 8 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 92 | 80 | 68 | 56 | 54 | 51 | 48 | 45 | 41 | 38 | 36 | 35 | 34 | 29 | 24 | 19 | 15 | 10 | 6 | 6 | 6 | 6 | 5 | 4 |
| Precipitation Potential (%) | 30 | 24 | 18 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 8 | 5 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 90 | 84 | 76 | 69 | 62 | 56 | 54 | 52 | 51 | 52 | 52 | 56 | 58 | 62 | 63 | 65 | 63 | 63 | 62 | 65 | 64 | 64 | 62 | 60 |
| Rain | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
