Weather Tomorrow in Hilo, HI
Flood WatchUntil Aug 25, 4:00 AM
Flood Watch issued August 24 at 3:00AM HST until August 24 at 6:00PM HST by NWS Honolulu HI
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Tuesday, August 25, 2026
Rain
Precip chance
48%
Wind
1-8 mph
Humidity
80%
Feels like
78–74°F
Rain forecast
Rain likely starts around 10 AM and may continue until 9 AM. Peak chance: 48% around 10 AM.
Data source: National Weather Service (NOAA) · Updated just now
Tomorrow by Hour
72°Temperature trend80°
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 10 AM☽ | 73°F | Scattered Rain Showers | 48% | 1 mph W | ||
| 11 AM☽ | 73°F | Scattered Rain Showers | 48% | 1 mph W | ||
| 12 PM☽ | 73°F | Scattered Rain Showers | 48% | 2 mph NNE | ||
| 1 PM☽ | 73°F | Scattered Rain Showers | 48% | 2 mph NNE | ||
| 2 PM☽ | 73°F | Scattered Rain Showers | 48% | 2 mph NNE | ||
| 3 PM☽ | 73°F | Scattered Rain Showers | 48% | 2 mph NE | ||
| 4 PM | 73°F | Scattered Rain Showers | 42% | 2 mph NE | ||
| 5 PM | 73°F | Scattered Rain Showers | 42% | 2 mph NE | ||
| 6 PM | 74°F | Scattered Rain Showers | 42% | 6 mph NE | ||
| 7 PM | 76°F | Scattered Rain Showers | 42% | 6 mph NE | ||
| 8 PM | 77°F | Scattered Rain Showers | 42% | 6 mph NE | ||
| 9 PM | 79°F | Scattered Rain Showers | 42% | 8 mph NE | ||
| 10 PM | 80°F | Isolated Rain Showers | 16% | 8 mph NE | ||
| 11 PM | 80°F | Isolated Rain Showers | 16% | 8 mph NE | ||
| 12 AM | 80°F | Isolated Rain Showers | 16% | 8 mph NNE | ||
| 1 AM | 80°F | Isolated Rain Showers | 16% | 8 mph NNE | ||
| 2 AM | 79°F | Isolated Rain Showers | 16% | 8 mph NNE | ||
| 3 AM | 77°F | Isolated Rain Showers | 16% | 8 mph NE | ||
| 4 AM☽ | 75°F | Scattered Rain Showers | 48% | 8 mph NE | ||
| 5 AM☽ | 73°F | Scattered Rain Showers | 48% | 8 mph NE | ||
| 6 AM☽ | 72°F | Scattered Rain Showers | 48% | 8 mph NE | ||
| 7 AM☽ | 72°F | Scattered Rain Showers | 48% | 8 mph NE | ||
| 8 AM☽ | 72°F | Scattered Rain Showers | 48% | 8 mph NE | ||
| 9 AM☽ | 72°F | Scattered Rain Showers | 48% | 7 mph NNE | ||
Precipitation Timeline
100%
50%
48%
10a4p10p4a
<20%20-50%50-70%>70%
What to Wear Tomorrow
Hot — wear breathable, light clothing
Clothing
- • Light t-shirt or tank top
- • Shorts or light skirt
- • Hat for sun protection
Footwear
Sandals or breathable sneakers
Accessories
- • Sunglasses
Conditions
High: 80°F
Low: 72°F
Wind: 1-8 mph
Rain: 48%
Enjoy your day!
Best Time to Be Outside Tomorrow
2 AM – 3 AM
Excellent conditions for outdoor activities (comfortable temp, light wind, daylight)
10a4p10p4a
More for Hilo, HI
- Will it rain tomorrow in Hilo?
- What time will it rain tomorrow in Hilo?
- Weather tomorrow by hour in Hilo
- Heat index tomorrow by zip code near Hilo
- Dew point tomorrow by zip code near Hilo
- Wind chill tomorrow by zip code near Hilo
- Snow forecast tomorrow by zip code near Hilo
- What to wear tomorrow in Hilo
- Best time to be outside tomorrow in Hilo
Forecast by ZIP in Hilo
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Frequently Asked Questions
What is the weather forecast for tomorrow in Hilo, HI?
Tomorrow in Hilo: High of 80°F, Low of 72°F. Rain with 48% chance of precipitation. Wind 1-8 mph.
Will it rain tomorrow in Hilo?
Rain likely starts around 10 AM and may continue until 9 AM. Peak chance: 48% around 10 AM.
What should I wear tomorrow in Hilo?
With a high of 80°F and low of 72°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA), which provides some of the most accurate weather predictions available. Tomorrow forecasts are generally 80-90% accurate, with accuracy decreasing the further out you look. Data is refreshed every 30 minutes.