| Point Forecast: Caldwell, Essex County Airport NJ 40.88N 74.27W (Elev. 59 m) |
Last Update: 5:58 am EDT Jul 13, 2026 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| 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 (°C) | 21 | 23 | 25 | 26 | 27 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 27 | 25 | 24 | 23 | 23 | 22 | 22 | 21 | 21 | 20 | 19 | 21 |
| Dewpoint (°C) | 16 | 16 | 16 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 16 |
| Heat Index (°C) | 25 | 26 | 27 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 25 | 24 | |||||||||||
| Surface Wind (mph) | 0 | 1 | 3 | 5 | 6 | 7 | 8 | 9 | 10 | 10 | 8 | 7 | 6 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 16 | 16 | 15 | 14 | 23 | 32 | 41 | 39 | 36 | 34 | 30 | 26 | 22 | 16 | 10 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 4 | 4 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 73 | 66 | 56 | 50 | 47 | 46 | 43 | 43 | 43 | 43 | 43 | 44 | 51 | 58 | 60 | 62 | 64 | 64 | 66 | 68 | 70 | 73 | 75 | 76 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| 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 (°C) | 22 | 24 | 27 | 29 | 31 | 32 | 33 | 34 | 34 | 34 | 34 | 33 | 31 | 29 | 28 | 28 | 27 | 26 | 26 | 25 | 24 | 24 | 24 | 25 |
| Dewpoint (°C) | 17 | 17 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 19 | 19 | 20 | 20 | 20 |
| Heat Index (°C) | 24 | 28 | 30 | 32 | 34 | 34 | 36 | 36 | 37 | 36 | 36 | 33 | 31 | 30 | 29 | 28 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | |
| Surface Wind (mph) | 6 | 6 | 6 | 7 | 8 | 10 | 11 | 13 | 13 | 13 | 10 | 7 | 6 | 7 | 9 | 11 | 10 | 9 | 7 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | SW | SW | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 5 | 10 | 16 | 21 | 23 | 24 | 26 | 19 | 13 | 6 | 11 | 15 | 19 | 17 | 15 | 12 | 12 | 11 | 10 | 10 | 9 | 9 | 9 | 9 |
| 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 (%) | 71 | 64 | 56 | 53 | 47 | 45 | 44 | 41 | 40 | 41 | 43 | 46 | 53 | 57 | 59 | 61 | 63 | 67 | 71 | 71 | 74 | 76 | 76 | 74 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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