| Point Forecast: Hilo International Airport HI 19.72N 155.09W (Elev. 95 ft) |
Last Update: 6:01 pm HST Oct 9, 2026 |
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| Date | 10/09 | 10/10 | ||||||||||||||||||||||
| Hour (HST) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 77 | 75 | 74 | 74 | 74 | 74 | 73 | 73 | 73 | 72 | 72 | 72 | 72 | 72 | 73 | 75 | 78 | 80 | 81 | 81 | 81 | 81 | 80 | 78 |
| Dewpoint (°F) | 70 | 70 | 69 | 69 | 68 | 68 | 67 | 67 | 66 | 65 | 65 | 65 | 65 | 65 | 66 | 67 | 68 | 68 | 68 | 67 | 67 | 67 | 67 | 67 |
| Heat Index (°F) | 77 | 75 | 75 | 78 | 82 | 84 | 84 | 83 | 83 | 82 | 78 | |||||||||||||
| Surface Wind (mph) | 8 | 8 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 6 | 6 | 6 | 3 | 3 | 3 | 6 |
| Wind Dir | E | E | ENE | ENE | ENE | ENE | ENE | ENE | WNW | WNW | WNW | NNE | NNE | NNE | N | N | N | ENE | ENE | ENE | NW | NW | NW | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 78 | 78 | 78 | 78 | 78 | 78 | 64 | 64 | 64 | 64 | 64 | 64 | 62 | 62 | 62 | 62 | 62 | 62 | 71 | 71 | 71 | 71 | 71 | 71 |
| Precipitation Potential (%) | 44 | 44 | 44 | 44 | 44 | 44 | 35 | 35 | 35 | 35 | 35 | 35 | 30 | 30 | 30 | 30 | 30 | 30 | 18 | 18 | 18 | 18 | 18 | 18 |
| Relative Humidity (%) | 80 | 84 | 86 | 85 | 84 | 83 | 82 | 80 | 79 | 79 | 79 | 79 | 79 | 80 | 78 | 75 | 71 | 67 | 64 | 63 | 63 | 62 | 65 | 70 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 10/11 | |||||||||||||||||||||||
| Hour (HST) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 75 | 73 | 72 | 72 | 72 | 72 | 71 | 71 | 71 | 70 | 70 | 70 | 70 | 70 | 71 | 74 | 77 | 80 | 81 | 81 | 81 | 81 | 80 | 78 |
| Dewpoint (°F) | 67 | 66 | 66 | 65 | 65 | 64 | 63 | 62 | 61 | 61 | 60 | 60 | 59 | 58 | 58 | 58 | 58 | 59 | 60 | 61 | 62 | 63 | 63 | 63 |
| Heat Index (°F) | 75 | 77 | 80 | 82 | 82 | 82 | 82 | 81 | 78 | |||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 3 |
| Wind Dir | NE | NE | NE | NE | NE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NE | NE | NE | NE | NE | NE | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 78 | 78 | 78 | 78 | 78 | 78 | 54 | 54 | 54 | 54 | 54 | 54 | 38 | 38 | 38 | 38 | 38 | 38 | 19 | 19 | 19 | 19 | 19 | 19 |
| Precipitation Potential (%) | 33 | 33 | 33 | 33 | 33 | 33 | 32 | 32 | 32 | 32 | 32 | 32 | 20 | 20 | 20 | 20 | 20 | 20 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 76 | 81 | 83 | 81 | 79 | 77 | 75 | 73 | 71 | 71 | 71 | 71 | 69 | 67 | 63 | 57 | 53 | 49 | 49 | 51 | 53 | 54 | 57 | 61 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
