Hilo, HI Hourly Forecast
Hawaii, United States 🇺🇸
75°
Patchy rain nearby
Feels like 67°
Updated just now
Hilo temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 1 PM - around 80°
- Coolest hour: 5 AM - around 73°
- Highest rain chance: 5 PM (64%) - pack accordingly
- UV peak: 12 PM at index 14 - sun protection recommended
- Windiest: 3 PM at 9 mph
Hilo hourly weather - Friday, July 17
In Hilo, expect a high near 80°F (26°C) around 1 PM and a low of 74°F (23°C) near 11 PM; precipitation risk peaks at 64% around 5 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 7 AM | Patchy rain nearby | 75° | 67° | 20% | 2 mph SSW | 75% | 1 | |
| 8 AM | Patchy rain nearby | 76° | 68° | 17% | 2 mph E | 72% | 2 | |
| 9 AM | Patchy rain nearby | 78° | 69° | 18% | 4 mph E | 72% | 5 | |
| 10 AM | Patchy rain nearby | 78° | 73° | 24% | 6 mph ENE | 72% | 9 | |
| 11 AM | Patchy rain nearby | 79° | 76° | 26% | 7 mph ENE | 72% | 12 | |
| 12 PM | Patchy rain nearby | 79° | 77° | 21% | 8 mph ENE | 71% | 14 | |
| 1 PM | Patchy rain nearby | 80° | 79° | 25% | 8 mph ENE | 71% | 13 | |
| 2 PM | Patchy rain nearby | 79° | 77° | 30% | 9 mph ENE | 73% | 11 | |
| 3 PM | Patchy rain nearby | 78° | 72° | 36% | 9 mph ENE | 76% | 8 | |
| 4 PM | Patchy rain nearby | 78° | 68° | 44% | 9 mph E | 79% | 4 | |
| 5 PM | Patchy rain nearby | 77° | 65° | 64% | 8 mph E | 81% | 1 | |
| 6 PM | Light rain shower | 76° | 65° | 63% | 7 mph ENE | 84% | 0 | |
| 7 PM | Light rain shower | 75° | 64° | 52% | 7 mph ENE | 87% | 0 | |
| 8 PM | Light rain shower | 75° | 64° | 53% | 7 mph ENE | 87% | 0 | |
| 9 PM | Light rain shower | 75° | 64° | 44% | 6 mph ENE | 87% | 0 | |
| 10 PM | Light rain shower | 74° | 64° | 39% | 6 mph ENE | 87% | 0 | |
| 11 PM | Light rain shower | 74° | 64° | 42% | 5 mph ENE | 86% | 0 |
Hilo hourly weather - Saturday, July 18
In Hilo, expect a high near 77°F (25°C) around 12 PM and a low of 73°F (23°C) near 5 AM; precipitation risk peaks at 34% around 12 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Light rain shower | 74° | 64° | 34% | 5 mph ENE | 86% | 0 | |
| 1 AM | Light rain shower | 74° | 64° | 30% | 5 mph ENE | 86% | 0 | |
| 2 AM | Light rain shower | 73° | 63° | 31% | 5 mph ENE | 86% | 0 | |
| 3 AM | Light rain shower | 73° | 63° | 32% | 5 mph NE | 86% | 0 | |
| 4 AM | Light rain shower | 73° | 62° | 33% | 6 mph NE | 85% | 0 | |
| 5 AM | Light rain shower | 73° | 62° | 31% | 7 mph NE | 84% | 0 | |
| 6 AM | Patchy rain nearby | 73° | 62° | 27% | 6 mph NE | 83% | 0 | |
| 7 AM | Patchy rain nearby | 74° | 64° | 28% | 5 mph NE | 82% | 1 | |
| 8 AM | Light rain shower | 75° | 64° | 31% | 7 mph ENE | 80% | 1 | |
| 9 AM | Light rain shower | 75° | 64° | 32% | 8 mph ENE | 79% | 3 | |
| 10 AM | Light rain shower | 76° | 64° | 29% | 9 mph ENE | 78% | 6 | |
| 11 AM | Patchy rain nearby | 76° | 64° | 20% | 9 mph ENE | 76% | 8 | |
| 12 PM | Patchy rain nearby | 77° | 64° | 17% | 10 mph ENE | 74% | 10 | |
| 1 PM | Patchy rain nearby | 77° | 64° | 19% | 10 mph ENE | 75% | 11 | |
| 2 PM | Patchy rain nearby | 77° | 64° | 21% | 10 mph ENE | 76% | 9 | |
| 3 PM | Patchy rain nearby | 76° | 63° | 21% | 10 mph NE | 77% | 6 | |
| 4 PM | Patchy rain nearby | 76° | 63° | 18% | 9 mph NE | 78% | 3 | |
| 5 PM | Patchy rain nearby | 75° | 63° | 21% | 9 mph NE | 79% | 1 | |
| 6 PM | Patchy rain nearby | 75° | 63° | 25% | 8 mph NE | 81% | 0 | |
| 7 PM | Patchy rain nearby | 74° | 63° | 26% | 8 mph NE | 83% | 0 | |
| 8 PM | Patchy rain nearby | 74° | 63° | 26% | 7 mph NE | 83% | 0 | |
| 9 PM | Patchy rain nearby | 73° | 62° | 23% | 6 mph NNE | 83% | 0 | |
| 10 PM | Patchy rain nearby | 73° | 63° | 22% | 6 mph NE | 82% | 0 | |
| 11 PM | Patchy rain nearby | 73° | 63° | 21% | 5 mph NE | 82% | 0 |
Hilo hourly weather - Sunday, July 19
In Hilo, expect a high near 76°F (25°C) around 1 PM and a low of 72°F (22°C) near 4 AM; precipitation risk peaks at 31% around 7 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Patchy rain nearby | 73° | 64° | 24% | 4 mph NE | 82% | 0 | |
| 1 AM | Patchy rain nearby | 73° | 64° | 26% | 3 mph NNE | 83% | 0 | |
| 2 AM | Patchy rain nearby | 72° | 63° | 30% | 3 mph NNE | 84% | 0 | |
| 3 AM | Patchy rain nearby | 72° | 63° | 24% | 3 mph NNE | 84% | 0 | |
| 4 AM | Patchy rain nearby | 72° | 63° | 22% | 3 mph NNE | 84% | 0 | |
| 5 AM | Patchy rain nearby | 72° | 63° | 20% | 3 mph NNE | 83% | 0 | |
| 6 AM | Patchy rain nearby | 72° | 63° | 24% | 3 mph NNE | 83% | 0 | |
| 7 AM | Patchy rain nearby | 72° | 63° | 31% | 4 mph NNE | 83% | 0 | |
| 8 AM | Patchy rain nearby | 73° | 64° | 30% | 4 mph NNE | 80% | 2 | |
| 9 AM | Patchy rain nearby | 74° | 64° | 22% | 6 mph NE | 78% | 4 | |
| 10 AM | Patchy rain nearby | 75° | 64° | 21% | 7 mph NE | 76% | 6 | |
| 11 AM | Patchy rain nearby | 76° | 64° | 15% | 8 mph NE | 75% | 9 | |
| 12 PM | Patchy rain nearby | 76° | 64° | 20% | 8 mph NE | 75% | 11 | |
| 1 PM | Patchy rain nearby | 76° | 64° | 20% | 8 mph NE | 75% | 10 | |
| 2 PM | Patchy rain nearby | 76° | 65° | 18% | 8 mph ENE | 74% | 8 | |
| 3 PM | Patchy rain nearby | 76° | 65° | 18% | 8 mph NE | 73% | 5 | |
| 4 PM | Patchy rain nearby | 76° | 64° | 16% | 7 mph NE | 74% | 3 | |
| 5 PM | Patchy rain nearby | 75° | 65° | 19% | 6 mph NNE | 75% | 1 | |
| 6 PM | Patchy rain nearby | 74° | 64° | 18% | 5 mph NNE | 77% | 0 | |
| 7 PM | Patchy rain nearby | 74° | 64° | 18% | 4 mph NNE | 80% | 0 | |
| 8 PM | Patchy rain nearby | 73° | 64° | 17% | 3 mph NNE | 80% | 0 | |
| 9 PM | Patchy rain nearby | 73° | 64° | 17% | 3 mph NNE | 80% | 0 | |
| 10 PM | Patchy rain nearby | 73° | 64° | 22% | 2 mph N | 80% | 0 | |
| 11 PM | Patchy rain nearby | 72° | 64° | 21% | 2 mph N | 80% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Hilo today?
1 PM is forecast to be the warmest, at about 80°F (26°C) with patchy rain nearby.
Will it rain in Hilo tonight?
Quite possibly - the chance of precipitation reaches 63% around 6 PM. Keep rain gear handy.
When is the UV index highest in Hilo today?
Around 12 PM, when it reaches 14. From UV 3 upward, sun protection is recommended.
Hilo hour-by-hour: what to expect
Over the next 24 hours in Hilo, temperatures range from 73°F (23°C) around 5 AM up to 80°F (26°C) near 1 PM - right in line with the typical July high of 80°F (26°C).
Precipitation is a real possibility: the chance of rain peaks at 64% around 5 PM. UV reaches 14 (12 PM) - sun protection recommended through midday.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Hilo 14-day forecast or the monthly climate averages.
Hourly forecasts nearby