Hilo, HI Hourly Forecast
Hilo temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 12 PM - around 78°
- Coolest hour: 2 AM - around 75°
- Highest rain chance: 2 AM (68%) - pack accordingly
- UV peak: 12 PM at index 11 - sun protection recommended
- Windiest: 1 PM at 12 mph
Hilo hourly weather - Wednesday, August 26
In Hilo, expect a high near 78°F (26°C) around 12 PM and a low of 77°F (25°C) near 9 PM; precipitation risk peaks at 38% around 9 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 8 AM | Patchy rain nearby | 78° | 77° | 15% | 11 mph NE | 63% | 2 | |
| 9 AM | Patchy rain nearby | 78° | 78° | 13% | 8 mph NE | 63% | 4 | |
| 10 AM | Patchy rain nearby | 78° | 78° | 14% | 8 mph NE | 63% | 7 | |
| 11 AM | Patchy rain nearby | 78° | 78° | 9% | 8 mph NNE | 63% | 10 | |
| 12 PM | Cloudy | 78° | 78° | 11% | 11 mph NNE | 63% | 11 | |
| 1 PM | Patchy rain nearby | 78° | 76° | 14% | 12 mph NNE | 64% | 10 | |
| 2 PM | Patchy rain nearby | 78° | 76° | 13% | 12 mph NNE | 65% | 8 | |
| 3 PM | Patchy rain nearby | 78° | 77° | 15% | 12 mph NNE | 67% | 5 | |
| 4 PM | Patchy rain nearby | 78° | 78° | 17% | 12 mph NNE | 65% | 3 | |
| 5 PM | Patchy rain nearby | 78° | 77° | 25% | 12 mph NNE | 69% | 1 | |
| 6 PM | Patchy rain nearby | 77° | 77° | 22% | 12 mph NE | 72% | 0 | |
| 7 PM | Light rain shower | 77° | 77° | 31% | 10 mph NE | 72% | 0 | |
| 8 PM | Patchy rain nearby | 77° | 78° | 28% | 9 mph NNE | 73% | 0 | |
| 9 PM | Light rain shower | 77° | 78° | 38% | 9 mph NNE | 73% | 0 | |
| 10 PM | Light rain shower | 77° | 78° | 35% | 10 mph NE | 71% | 0 | |
| 11 PM | Light rain shower | 77° | 78° | 35% | 9 mph NNE | 72% | 0 |
Hilo hourly weather - Thursday, August 27
In Hilo, expect a high near 77°F (25°C) around 4 PM and a low of 75°F (24°C) near 2 AM; precipitation risk peaks at 68% around 2 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Light rain shower | 76° | 78° | 49% | 8 mph N | 73% | 0 | |
| 1 AM | Light rain shower | 75° | 78° | 43% | 7 mph NNE | 77% | 0 | |
| 2 AM | Light rain shower | 75° | 77° | 68% | 9 mph NE | 80% | 0 | |
| 3 AM | Light rain shower | 76° | 77° | 56% | 9 mph NE | 76% | 0 | |
| 4 AM | Light rain shower | 76° | 78° | 29% | 7 mph NE | 72% | 0 | |
| 5 AM | Light rain shower | 76° | 78° | 37% | 7 mph NNE | 69% | 0 | |
| 6 AM | Patchy rain nearby | 76° | 79° | 28% | 5 mph NNE | 68% | 0 | |
| 7 AM | Patchy rain nearby | 76° | 79° | 16% | 5 mph NNE | 69% | 0 | |
| 8 AM | Patchy rain nearby | 77° | 80° | 29% | 5 mph NNE | 70% | 1 | |
| 9 AM | Light rain shower | 77° | 80° | 37% | 5 mph NNE | 72% | 3 | |
| 10 AM | Patchy rain nearby | 77° | 80° | 45% | 6 mph NE | 74% | 6 | |
| 11 AM | Patchy rain nearby | 76° | 80° | 46% | 6 mph NE | 75% | 10 | |
| 12 PM | Light rain shower | 76° | 78° | 49% | 8 mph NE | 78% | 12 | |
| 1 PM | Light rain shower | 76° | 77° | 52% | 11 mph NE | 79% | 12 | |
| 2 PM | Patchy rain nearby | 77° | 78° | 35% | 10 mph NE | 77% | 10 | |
| 3 PM | Light rain shower | 77° | 79° | 40% | 8 mph NNE | 76% | 7 | |
| 4 PM | Patchy rain nearby | 77° | 79° | 42% | 11 mph NE | 75% | 3 | |
| 5 PM | Light rain shower | 77° | 78° | 53% | 11 mph NE | 76% | 1 | |
| 6 PM | Light rain shower | 77° | 78° | 42% | 11 mph NE | 76% | 0 | |
| 7 PM | Light rain shower | 77° | 78° | 45% | 10 mph ENE | 76% | 0 | |
| 8 PM | Light rain shower | 77° | 78° | 57% | 9 mph NE | 75% | 0 | |
| 9 PM | Light rain shower | 77° | 79° | 58% | 8 mph NE | 74% | 0 | |
| 10 PM | Light rain shower | 77° | 78° | 53% | 9 mph NE | 74% | 0 | |
| 11 PM | Light rain shower | 77° | 79° | 42% | 8 mph NE | 73% | 0 |
Hilo hourly weather - Friday, August 28
In Hilo, expect a high near 78°F (25°C) around 3 PM and a low of 75°F (24°C) near 6 AM; precipitation risk peaks at 67% around 9 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Patchy rain nearby | 77° | 79° | 30% | 7 mph NE | 72% | 0 | |
| 1 AM | Patchy rain nearby | 76° | 79° | 18% | 6 mph NNE | 71% | 0 | |
| 2 AM | Patchy rain nearby | 76° | 79° | 18% | 6 mph N | 71% | 0 | |
| 3 AM | Patchy rain nearby | 76° | 78° | 16% | 6 mph N | 71% | 0 | |
| 4 AM | Patchy rain nearby | 76° | 78° | 15% | 5 mph N | 71% | 0 | |
| 5 AM | Patchy rain nearby | 76° | 79° | 18% | 4 mph NNW | 71% | 0 | |
| 6 AM | Patchy rain nearby | 75° | 79° | 16% | 3 mph NNW | 72% | 0 | |
| 7 AM | Patchy rain nearby | 76° | 80° | 15% | 4 mph N | 72% | 5 | |
| 8 AM | Patchy rain nearby | 76° | 80° | 17% | 5 mph NNE | 71% | 5 | |
| 9 AM | Patchy rain nearby | 77° | 80° | 14% | 6 mph NNE | 70% | 5 | |
| 10 AM | Light rain shower | 77° | 79° | 53% | 7 mph ENE | 73% | 5 | |
| 11 AM | Light rain shower | 77° | 79° | 24% | 9 mph ENE | 71% | 6 | |
| 12 PM | Patchy rain nearby | 78° | 79° | 36% | 8 mph ENE | 69% | 6 | |
| 1 PM | Patchy rain nearby | 78° | 79° | 17% | 8 mph ENE | 68% | 6 | |
| 2 PM | Patchy rain nearby | 78° | 79° | 17% | 8 mph NE | 68% | 6 | |
| 3 PM | Patchy rain nearby | 78° | 79° | 18% | 8 mph NNE | 69% | 6 | |
| 4 PM | Patchy rain nearby | 78° | 79° | 21% | 10 mph NNE | 70% | 6 | |
| 5 PM | Patchy rain nearby | 76° | 77° | 18% | 12 mph NNE | 76% | 5 | |
| 6 PM | Light rain shower | 77° | 79° | 47% | 8 mph ENE | 76% | 5 | |
| 7 PM | Light rain shower | 77° | 79° | 56% | 8 mph ENE | 76% | 0 | |
| 8 PM | Light rain shower | 76° | 79° | 63% | 7 mph ENE | 77% | 0 | |
| 9 PM | Light rain shower | 76° | 79° | 67% | 7 mph NE | 76% | 0 | |
| 10 PM | Light rain shower | 76° | 80° | 47% | 6 mph NE | 73% | 0 | |
| 11 PM | Light rain shower | 77° | 80° | 31% | 6 mph NE | 71% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Hilo today?
Will it rain in Hilo tonight?
When is the UV index highest in Hilo today?
Hilo hour-by-hour: what to expect
Over the next 24 hours in Hilo, temperatures range from 75°F (24°C) around 2 AM up to 78°F (26°C) near 12 PM - right in line with the typical August high of 80°F (27°C).
Precipitation is a real possibility: the chance of rain peaks at 68% around 2 AM. UV reaches 11 (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.