| Point Forecast: Topsham ME 43.95N 69.92W (Elev. 82 ft) |
Last Update: 7:24 pm EDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (EDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 71 | 70 | 68 | 68 | 67 | 66 | 66 | 65 | 66 | 68 | 72 | 75 | 79 | 81 | 82 | 83 | 83 | 83 | 81 | 81 | 78 | 76 | 73 | 71 |
| Dewpoint (°F) | 68 | 68 | 67 | 67 | 66 | 65 | 65 | 65 | 65 | 67 | 69 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 69 | 68 |
| Heat Index (°F) | 75 | 79 | 85 | 86 | 87 | 87 | 87 | 85 | 85 | 78 | 76 | |||||||||||||
| Surface Wind (mph) | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 6 | 6 | 8 | 8 | 8 | 8 | 7 | 6 | 6 | 5 |
| Wind Dir | S | S | S | S | N | SE | N | NE | N | N | SE | SE | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 17 | 17 | 20 | 24 | 27 | 33 | 40 | 50 | 56 | 49 | 40 | 31 | 29 | 18 | 16 | 15 | 17 | 15 | 13 | 12 | 14 | 24 | 35 | 32 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
| Relative Humidity (%) | 90 | 93 | 97 | 97 | 97 | 97 | 97 | 100 | 97 | 97 | 90 | 84 | 74 | 69 | 67 | 65 | 65 | 65 | 69 | 69 | 76 | 82 | 87 | 90 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (EDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 70 | 69 | 68 | 68 | 67 | 67 | 66 | 66 | 68 | 70 | 72 | 73 | 75 | 76 | 76 | 77 | 77 | 77 | 78 | 78 | 76 | 75 | 73 | 72 |
| Dewpoint (°F) | 68 | 68 | 68 | 68 | 67 | 67 | 66 | 66 | 68 | 69 | 71 | 72 | 72 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 72 | 72 | 71 | 71 |
| Heat Index (°F) | 75 | 76 | 76 | 77 | 77 | 77 | 78 | 78 | 76 | 75 | ||||||||||||||
| Surface Wind (mph) | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 40 | 49 | 54 | 59 | 65 | 66 | 68 | 70 | 70 | 71 | 71 | 73 | 75 | 77 | 77 | 77 | 77 | 72 | 66 | 61 | 58 | 54 | 51 | 46 |
| Precipitation Potential (%) | 3 | 3 | 3 | 3 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 13 | 18 | 24 | 29 | 34 | 36 | 36 | 38 | 38 | 37 | 37 | 24 | 12 |
| Relative Humidity (%) | 93 | 97 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 97 | 97 | 90 | 90 | 90 | 87 | 87 | 87 | 85 | 85 | 87 | 90 | 93 | 97 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- |
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