Hawaii County (Hilo)
Tomorrow
Tomorrow weather in Hawaii County
Monday, April 20th, 2026
25°
Patchy rain possible
The weather tomorrow in Hawaii County will be a bit hotter than today, with max temperatures of 25°.
The rain is expected to get stronger, the expected precipitation are 2 mm.
25° / 21°
Temp
87%
Rain
18 km/h
Wind
80%
Humidity
Hawaii County Weather Pages
Hawaii County hourly forecast for tomorrow
Scroll right to see more weather forecasts for Hawaii County tomorrow
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 05:59 AM | 06:00 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 06:40 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | |  | | | |  |  | |  | | | | | | | | | | |  | | | | | | Next |
| temperatures | 21.6° | 21.5° | 21.3° | 21.2° | 20.9° | 20.5° | Sunrise | 20.6° | 21.6° | 22.4° | 23.4° | 24.1° | 24.8° | 25° | 25.2° | 24.8° | 24.2° | 23.7° | 23.3° | 23° | Sunset | 22.8° | 22.7° | 22.5° | 22.3° | 22.3° | |
| feels like | 21.6° | 21.5° | 21.3° | 21.2° | 20.9° | 20.5° | 20.6° | 21.6° | 24.7° | 25.2° | 25.7° | 26.3° | 26.6° | 26.9° | 26.6° | 26.2° | 25.7° | 25.4° | 25.2° | 25° | 25° | 24.8° | 24.7° | 24.7° | |||
| wind speed | 6 km/h | 6 km/h | 4 km/h | 3 km/h | 5 km/h | 4 km/h | 5 km/h | 5 km/h | 4 km/h | 7 km/h | 10 km/h | 13 km/h | 16 km/h | 17 km/h | 18 km/h | 17 km/h | 16 km/h | 15 km/h | 14 km/h | 13 km/h | 13 km/h | 12 km/h | 12 km/h | 11 km/h | |||
| wind degree | 98° | 101° | 115° | 172° | 212° | 212° | 192° | 179° | 135° | 124° | 113° | 102° | 102° | 99° | 108° | 110° | 113° | 116° | 120° | 128° | 133° | 133° | 135° | 142° | |||
| wind direction | E | ESE | ESE | S | SSW | SSW | SSW | S | SE | SE | ESE | ESE | ESE | E | ESE | ESE | ESE | ESE | ESE | SE | SE | SE | SE | SE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.1 mm | 0.2 mm | 0.3 mm | 0.3 mm | 0.4 mm | 0.4 mm | 0.1 mm | 0.2 mm | 0.1 mm | 0.2 mm | 0.1 mm | |||
| chance for rain | 73% | 69% | 0% | 0% | 0% | 0% | 0% | 87% | 0% | 0% | 0% | 0% | 68% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 83% | 83% | 84% | 84% | 85% | 82% | 78% | 74% | 73% | 71% | 69% | 68% | 69% | 71% | 75% | 79% | 82% | 85% | 87% | 88% | 88% | 88% | 88% | 89% | |||
| dew point | 18.7° | 18.5° | 18.5° | 18.4° | 18.2° | 17.3° | 16.6° | 16.8° | 17.4° | 17.8° | 18° | 18.5° | 19° | 19.6° | 20.1° | 20.4° | 20.5° | 20.6° | 20.7° | 20.6° | 20.6° | 20.4° | 20.3° | 20.5° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 9 km | 9 km | 9 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 62% | 56% | 60% | 49% | 39% | 31% | 21% | 86% | 27% | 11% | 11% | 14% | 87% | 80% | 78% | 78% | 73% | 79% | 98% | 88% | 80% | 68% | 59% | 61% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.6 | 3.9 | 6.5 | 8.3 | 8.5 | 7.3 | 6 | 3.8 | 1.9 | 0.7 | 0.1 | 0 | 0 | 0 | 0 | 0 |
Weather in Hawaii County tomorrow
The weather in Hawaii County tomorrow is expected to be slightly warmer than usual, with a forecast temperature of 25 °F, compared to an average of 23 °F for April 20th in recent years.
temperatures
25 °F
rain
2.6 mm
wind
18 km/h
UV
Very High
Hawaii County daylight overview ☀️
Tomorrow in Hawaii County, The sun rises at 05:59 and sets at 18:40, giving a total daylight duration of 12 hours and 41 minutes.
Top locations in Hawaii County
Select a location for an accurate weather forecast
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More Hawaii County weather pages
What to wear tomorrow in Hawaii County? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Hawaii County forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Sunglasses
Wide brimmed hat
Sunscreen
Umbrella
The weather tomorrow in Hawaii County - FAQ
What is the maximum temperature for tomorrow in Hawaii County?
The maximum temperature for tomorrow in Hawaii County is expected to be 25° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Hawaii County? 🌧️
Yes, there is a 87% chance of rain in Hawaii County tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in Hawaii County? 🌀
The wind in Hawaii County is expected to blow at 18 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Hawaii County tomorrow?
Given the forecast of 25 °F with a 87% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Hawaii County tomorrow.
What is the sunrise and sunset time for Hawaii County tomorrow?
The sun is expected to rise at 05:59 and set at 18:40 in Hawaii County.
How accurate is the weather forecast Hawaii County tomorrow? ✅
Hawaii County weather forecast for tomorrow is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Hawaii County?Get accurate weather forecasts for Hawaii County, located at latitude 19.73 and longitude -155.091. Stay updated with localized weather information tailored for Hawaii County.
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