| Point Forecast: Kankakee IL 41.12N 87.88W |
Last Update: 1:21 pm CDT Jul 20, 2026 |
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| Date | 07/20 | 07/21 | ||||||||||||||||||||||
| Hour (CDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°F) | 81 | 82 | 82 | 83 | 84 | 82 | 80 | 78 | 77 | 76 | 75 | 74 | 74 | 74 | 73 | 73 | 72 | 72 | 75 | 77 | 80 | 83 | 84 | 85 |
| Dewpoint (°F) | 67 | 67 | 68 | 68 | 69 | 69 | 69 | 68 | 68 | 68 | 68 | 68 | 69 | 69 | 69 | 70 | 70 | 71 | 72 | 73 | 72 | 72 | 71 | 70 |
| Heat Index (°F) | 84 | 84 | 85 | 86 | 87 | 86 | 83 | 79 | 77 | 76 | 75 | 75 | 77 | 84 | 88 | 89 | 90 | |||||||
| Surface Wind (mph) | 8 | 9 | 10 | 10 | 9 | 8 | 8 | 8 | 9 | 8 | 8 | 9 | 8 | 9 | 9 | 8 | 8 | 7 | 8 | 8 | 9 | 9 | 10 | 11 |
| Wind Dir | SSW | SSW | SW | SW | SW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | W | W | WNW | WNW | WNW | WNW |
| Gust | 14 | 16 | 15 | 14 | 13 | 13 | 14 | 14 | 15 | 16 | 16 | 16 | 16 | 17 | 16 | 15 | 14 | 15 | 15 | 16 | 17 | 18 | 18 | |
| Sky Cover (%) | 99 | 100 | 79 | 25 | 47 | 50 | 42 | 61 | 63 | 74 | 70 | 55 | 55 | 52 | 54 | 41 | 48 | 40 | 29 | 9 | 6 | 5 | 7 | 10 |
| Precipitation Potential (%) | 15 | 20 | 6 | 1 | 1 | 7 | 8 | 6 | 9 | 18 | 28 | 53 | 56 | 72 | 62 | 50 | 33 | 14 | 6 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 62 | 62 | 62 | 62 | 61 | 64 | 69 | 71 | 75 | 76 | 79 | 81 | 83 | 85 | 88 | 92 | 93 | 94 | 91 | 86 | 77 | 69 | 64 | 61 |
| Rain | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Lkly | Lkly | Lkly | Chc | Chc | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/22 | |||||||||||||||||||||||
| Hour (CDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°F) | 86 | 85 | 84 | 83 | 81 | 80 | 78 | 75 | 72 | 70 | 69 | 67 | 66 | 64 | 63 | 62 | 62 | 63 | 65 | 67 | 69 | 71 | 72 | 74 |
| Dewpoint (°F) | 70 | 69 | 68 | 68 | 67 | 66 | 66 | 65 | 64 | 63 | 62 | 61 | 61 | 60 | 59 | 58 | 57 | 58 | 57 | 57 | 57 | 57 | 56 | 56 |
| Heat Index (°F) | 90 | 88 | 87 | 86 | 84 | 82 | 78 | 75 | ||||||||||||||||
| Surface Wind (mph) | 13 | 13 | 13 | 13 | 11 | 10 | 9 | 8 | 7 | 6 | 6 | 6 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 |
| Wind Dir | WNW | WNW | NW | NW | NW | NW | NW | NNW | NNW | NNW | N | N | N | N | N | N | N | NNW | N | N | N | N | N | N |
| Gust | 21 | 22 | 22 | 21 | 21 | 18 | 16 | 15 | 14 | 13 | 11 | 11 | 10 | 11 | 11 | 11 | 11 | 13 | 14 | 14 | 14 | 14 | 14 | 14 |
| Sky Cover (%) | 21 | 22 | 21 | 19 | 7 | 7 | 21 | 19 | 8 | 17 | 30 | 23 | 11 | 6 | 9 | 6 | 20 | 20 | 0 | 6 | 12 | 16 | 21 | 25 |
| Precipitation Potential (%) | 0 | 1 | 1 | 1 | 0 | 5 | 5 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
| Relative Humidity (%) | 59 | 58 | 58 | 59 | 62 | 63 | 66 | 71 | 74 | 77 | 78 | 81 | 82 | 85 | 85 | 86 | 84 | 83 | 77 | 71 | 66 | 61 | 57 | 54 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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