| Point Forecast: Quincy MA 42.26N 71W (Elev. 20 ft) |
Last Update: 5:28 am EDT May 13, 2026 |
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| Date | 05/13 | 05/14 | ||||||||||||||||||||||
| Hour (EDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 48 | 49 | 51 | 55 | 58 | 59 | 60 | 61 | 62 | 64 | 64 | 64 | 64 | 62 | 60 | 57 | 56 | 56 | 55 | 55 | 55 | 55 | 54 | 54 |
| Dewpoint (°F) | 37 | 39 | 40 | 41 | 42 | 43 | 42 | 42 | 41 | 41 | 41 | 41 | 42 | 43 | 43 | 43 | 44 | 45 | 46 | 47 | 47 | 48 | 48 | 49 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 6 | 7 | 8 | 11 | 13 | 15 | 16 | 16 | 16 | 16 | 15 | 14 | 13 | 11 | 10 | 9 | 8 | 8 | 8 | 7 | 7 |
| Wind Dir | SW | SW | SW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | 21 | 23 | 25 | 26 | 28 | 28 | 29 | 28 | 26 | 24 | 22 | 21 | 20 | |||||||||||
| Sky Cover (%) | 53 | 63 | 71 | 81 | 91 | 91 | 91 | 88 | 89 | 83 | 80 | 90 | 76 | 81 | 83 | 77 | 73 | 89 | 90 | 88 | 80 | 79 | 82 | 74 |
| Precipitation Potential (%) | 0 | 0 | 12 | 15 | 17 | 19 | 19 | 14 | 9 | 6 | 5 | 5 | 7 | 9 | 5 | 4 | 4 | 3 | 3 | 3 | 7 | 9 | 11 | 14 |
| Relative Humidity (%) | 65 | 68 | 66 | 59 | 55 | 55 | 51 | 50 | 46 | 43 | 43 | 43 | 45 | 50 | 53 | 59 | 64 | 66 | 72 | 74 | 74 | 77 | 80 | 83 |
| Rain | -- | -- | -- | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/15 | |||||||||||||||||||||||
| Hour (EDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 54 | 53 | 56 | 58 | 60 | 60 | 60 | 60 | 59 | 61 | 58 | 57 | 57 | 55 | 53 | 52 | 52 | 52 | 52 | 51 | 51 | 50 | 50 | 50 |
| Dewpoint (°F) | 49 | 50 | 50 | 51 | 52 | 52 | 53 | 53 | 53 | 52 | 51 | 52 | 52 | 52 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 49 | 49 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 9 | 10 | 10 | 11 | 10 | 10 | 10 | 9 | 8 | 8 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 6 | 6 |
| Wind Dir | SE | SE | SE | SE | SE | SE | E | E | E | E | E | E | E | E | E | E | E | E | E | NE | NE | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 83 | 60 | 57 | 58 | 73 | 80 | 84 | 83 | 92 | 94 | 94 | 93 | 93 | 93 | 88 | 91 | 90 | 89 | 88 | 88 | 87 | 88 | 89 | 90 |
| Precipitation Potential (%) | 14 | 15 | 29 | 37 | 59 | 70 | 76 | 74 | 88 | 90 | 91 | 89 | 84 | 73 | 58 | 66 | 74 | 82 | 80 | 78 | 68 | 66 | 64 | 62 |
| Relative Humidity (%) | 83 | 89 | 80 | 77 | 75 | 75 | 78 | 78 | 80 | 72 | 77 | 83 | 83 | 90 | 89 | 93 | 93 | 93 | 93 | 96 | 96 | 100 | 96 | 96 |
| Rain | -- | SChc | Chc | Chc | Lkly | Lkly | Ocnl | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- |
