| Point Forecast: 2 Miles W Boston MA 42.37N 71.1W (Elev. 3 m) |
Last Update: 6:27 am EDT Sep 10, 2026 |
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| Date | 09/10 | 09/11 | ||||||||||||||||||||||
| Hour (EDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°C) | 24 | 26 | 27 | 29 | 29 | 30 | 30 | 30 | 29 | 28 | 26 | 24 | 23 | 23 | 22 | 21 | 21 | 19 | 18 | 17 | 16 | 16 | 16 | 16 |
| Dewpoint (°C) | 18 | 18 | 19 | 18 | 17 | 17 | 16 | 15 | 14 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 8 |
| Heat Index (°C) | 24 | 26 | 28 | 29 | 30 | 30 | 30 | 29 | 29 | 28 | 26 | 24 | ||||||||||||
| Surface Wind (mph) | 15 | 15 | 15 | 17 | 18 | 20 | 20 | 18 | 18 | 16 | 14 | 11 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 10 | 11 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 39 | 37 | 33 | 33 | 33 | 19 | 11 | 20 | 20 | 19 | 21 | 28 | 30 | 32 | 35 | 38 | 41 | 44 | 40 | 37 | 33 | 27 | 20 | 14 |
| Precipitation Potential (%) | 10 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 71 | 64 | 60 | 51 | 48 | 45 | 42 | 40 | 39 | 41 | 44 | 48 | 50 | 49 | 51 | 51 | 53 | 54 | 58 | 60 | 65 | 64 | 64 | 60 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/12 | |||||||||||||||||||||||
| Hour (EDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°C) | 18 | 19 | 21 | 22 | 23 | 23 | 24 | 24 | 24 | 23 | 21 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 15 |
| Dewpoint (°C) | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 7 | 9 | 11 | 11 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 11 |
| Heat Index (°C) | 24 | 24 | 24 | |||||||||||||||||||||
| Surface Wind (mph) | 11 | 11 | 13 | 13 | 13 | 14 | 14 | 13 | 13 | 11 | 9 | 8 | 7 | 6 | 6 | 5 | 5 | 3 | 5 | 5 | 6 | 5 | 3 | 3 |
| Wind Dir | NW | NW | NW | NW | W | W | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 13 | 11 | 10 | 8 | 6 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 5 | 8 | 12 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 52 | 45 | 40 | 36 | 34 | 33 | 31 | 30 | 29 | 37 | 47 | 61 | 63 | 65 | 65 | 69 | 75 | 77 | 80 | 77 | 77 | 80 | 80 | 75 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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