


Point Forecast: Trenton, Mercer County Airport NJ 40.28N 74.83W (Elev. 200 ft) |
Last Update: 4:12 am EDT Jul 14, 2025 |
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Date | 07/14 | 07/15 | ||||||||||||||||||||||
Hour (EDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
Temperature (°F) | 72 | 74 | 76 | 78 | 80 | 83 | 84 | 85 | 85 | 84 | 84 | 82 | 80 | 78 | 75 | 75 | 74 | 73 | 73 | 73 | 72 | 72 | 72 | 71 |
Dewpoint (°F) | 72 | 72 | 73 | 74 | 74 | 74 | 75 | 75 | 75 | 75 | 75 | 75 | 74 | 74 | 73 | 73 | 73 | 73 | 73 | 72 | 72 | 72 | 72 | 71 |
Heat Index (°F) | 76 | 78 | 84 | 90 | 92 | 94 | 94 | 92 | 92 | 89 | 84 | 78 | 75 | 75 | ||||||||||
Surface Wind (mph) | 5 | 6 | 6 | 7 | 8 | 8 | 9 | 10 | 10 | 9 | 8 | 7 | 6 | 6 | 5 | 5 | 5 | 5 | 6 | 6 | 5 | 3 | 3 | 2 |
Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | SE | SE | S | S | S | S | SE | S | S | E | E |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 86 | 86 | 78 | 77 | 73 | 68 | 69 | 76 | 75 | 76 | 79 | 82 | 88 | 91 | 92 | 93 | 95 | 92 | 93 | 91 | 94 | 90 | 90 | 87 |
Precipitation Potential (%) | 19 | 10 | 8 | 5 | 9 | 26 | 38 | 52 | 64 | 72 | 71 | 79 | 83 | 69 | 60 | 49 | 43 | 41 | 47 | 60 | 60 | 52 | 43 | 37 |
Relative Humidity (%) | 100 | 93 | 90 | 88 | 82 | 74 | 74 | 72 | 72 | 74 | 74 | 79 | 82 | 88 | 94 | 94 | 97 | 100 | 100 | 97 | 100 | 100 | 100 | 100 |
Rain | SChc | -- | -- | -- | -- | Chc | Chc | Chc | Lkly | Lkly | Lkly | Ocnl | Ocnl | Lkly | Lkly | Chc | Chc | Chc | Chc | Lkly | Lkly | Chc | Chc | Chc |
Thunder | SChc | -- | -- | -- | -- | SChc | SChc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
Date | 07/16 | |||||||||||||||||||||||
Hour (EDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
Temperature (°F) | 72 | 73 | 75 | 77 | 79 | 81 | 82 | 83 | 84 | 84 | 83 | 82 | 81 | 79 | 78 | 76 | 75 | 74 | 74 | 74 | 73 | 72 | 72 | 72 |
Dewpoint (°F) | 72 | 72 | 73 | 73 | 74 | 73 | 73 | 73 | 73 | 73 | 74 | 73 | 73 | 73 | 73 | 74 | 74 | 74 | 73 | 73 | 73 | 72 | 72 | 72 |
Heat Index (°F) | 75 | 77 | 79 | 86 | 87 | 89 | 90 | 90 | 90 | 87 | 86 | 79 | 78 | 76 | 75 | |||||||||
Surface Wind (mph) | 1 | 2 | 3 | 5 | 7 | 7 | 7 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 |
Wind Dir | NE | NE | E | SE | SE | SE | SE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 83 | 79 | 81 | 80 | 81 | 81 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 47 | 46 | 45 | 44 | 47 | 51 | 54 | 60 | 65 | 71 | 73 |
Precipitation Potential (%) | 40 | 49 | 49 | 49 | 49 | 49 | 49 | 68 | 68 | 68 | 68 | 68 | 68 | 22 | 22 | 22 | 22 | 22 | 22 | 25 | 25 | 25 | 25 | 25 |
Relative Humidity (%) | 100 | 97 | 94 | 87 | 85 | 77 | 74 | 72 | 70 | 70 | 74 | 74 | 77 | 82 | 85 | 94 | 97 | 100 | 97 | 97 | 100 | 100 | 100 | 100 |
Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc |
Thunder | Chc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- |