Grand Rapids, MI Hourly Forecast
Grand Rapids temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 1 PM - around 85°
- Coolest hour: 6 AM - around 66°
- Highest rain chance: 2 PM (58%) - pack accordingly
- UV peak: 2 PM at index 8 - sun protection recommended
- Windiest: 3 PM at 9 mph
Grand Rapids hourly weather - Thursday, August 6
In Grand Rapids, expect a high near 85°F (29°C) around 3 PM and a low of 73°F (23°C) near 11 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 3 PM | Sunny | 85° | 91° | 5% | 9 mph WSW | 67% | 1 | |
| 4 PM | Overcast | 81° | 84° | 14% | 9 mph WSW | 64% | 2 | |
| 5 PM | Partly Cloudy | 81° | 84° | 9% | 9 mph WSW | 61% | 2 | |
| 6 PM | Partly Cloudy | 82° | 84° | 5% | 8 mph WSW | 60% | 1 | |
| 7 PM | Sunny | 79° | 81° | 5% | 7 mph WSW | 64% | 0 | |
| 8 PM | Sunny | 77° | 81° | 7% | 5 mph WSW | 72% | 0 | |
| 9 PM | Clear | 75° | 80° | 8% | 3 mph WSW | 78% | 0 | |
| 10 PM | Clear | 74° | 80° | 10% | 2 mph WNW | 83% | 0 | |
| 11 PM | Clear | 73° | 79° | 11% | 2 mph W | 84% | 0 |
Grand Rapids hourly weather - Friday, August 7
In Grand Rapids, expect a high near 85°F (29°C) around 1 PM and a low of 66°F (19°C) near 6 AM; precipitation risk peaks at 66% around 3 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Patchy rain nearby | 72° | 78° | 28% | 1 mph S | 82% | 0 | |
| 1 AM | Clear | 66° | 68° | 15% | 4 mph SSE | 89% | 0 | |
| 2 AM | Patchy rain nearby | 66° | 68° | 24% | 4 mph S | 92% | 0 | |
| 3 AM | Mist | 66° | 68° | 33% | 5 mph S | 94% | 0 | |
| 4 AM | Mist | 66° | 68° | 24% | 5 mph SSW | 96% | 0 | |
| 5 AM | Fog | 66° | 68° | 42% | 5 mph SSW | 97% | 0 | |
| 6 AM | Fog | 66° | 68° | 42% | 5 mph SSW | 98% | 0 | |
| 7 AM | Fog | 66° | 68° | 43% | 6 mph S | 98% | 0 | |
| 8 AM | Patchy rain nearby | 68° | 70° | 30% | 7 mph S | 94% | 0 | |
| 9 AM | Cloudy | 71° | 73° | 22% | 7 mph SSW | 86% | 1 | |
| 10 AM | Cloudy | 75° | 77° | 17% | 8 mph SSW | 74% | 2 | |
| 11 AM | Light drizzle | 79° | 81° | 38% | 9 mph SW | 66% | 4 | |
| 12 PM | Patchy rain nearby | 82° | 84° | 11% | 8 mph SW | 60% | 6 | |
| 1 PM | Overcast | 85° | 87° | 12% | 7 mph SW | 53% | 7 | |
| 2 PM | Light rain shower | 82° | 86° | 58% | 9 mph SW | 71% | 8 | |
| 3 PM | Light rain shower | 81° | 84° | 66% | 10 mph SW | 73% | 7 | |
| 4 PM | Patchy light rain in area with thunder | 81° | 85° | 36% | 9 mph SW | 71% | 5 | |
| 5 PM | Patchy light rain in area with thunder | 81° | 85° | 29% | 9 mph SW | 73% | 3 | |
| 6 PM | Patchy rain nearby | 81° | 85° | 28% | 10 mph WSW | 68% | 2 | |
| 7 PM | Patchy rain nearby | 80° | 83° | 17% | 11 mph SW | 67% | 1 | |
| 8 PM | Sunny | 78° | 80° | 8% | 8 mph SW | 74% | 0 | |
| 9 PM | Clear | 72° | 75° | 13% | 7 mph SSW | 88% | 0 | |
| 10 PM | Mist | 70° | 73° | 35% | 7 mph SW | 95% | 0 | |
| 11 PM | Fog | 69° | 72° | 42% | 5 mph SW | 97% | 0 |
Grand Rapids hourly weather - Saturday, August 8
In Grand Rapids, expect a high near 88°F (31°C) around 4 PM and a low of 64°F (18°C) near 11 PM; precipitation risk peaks at 42% around 12 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Fog | 68° | 71° | 42% | 6 mph SW | 98% | 0 | |
| 1 AM | Fog | 68° | 71° | 42% | 6 mph SW | 97% | 0 | |
| 2 AM | Fog | 68° | 71° | 42% | 6 mph SW | 97% | 0 | |
| 3 AM | Mist | 68° | 71° | 22% | 7 mph SW | 97% | 0 | |
| 4 AM | Mist | 68° | 70° | 21% | 6 mph SW | 96% | 0 | |
| 5 AM | Mist | 67° | 70° | 22% | 6 mph WSW | 97% | 0 | |
| 6 AM | Mist | 67° | 69° | 21% | 6 mph WSW | 97% | 0 | |
| 7 AM | Mist | 66° | 68° | 20% | 6 mph WSW | 96% | 0 | |
| 8 AM | Sunny | 69° | 72° | 14% | 5 mph W | 90% | 0 | |
| 9 AM | Sunny | 73° | 74° | 7% | 7 mph WNW | 74% | 1 | |
| 10 AM | Sunny | 77° | 77° | 4% | 8 mph W | 60% | 3 | |
| 11 AM | Sunny | 81° | 82° | 3% | 8 mph W | 54% | 4 | |
| 12 PM | Sunny | 84° | 84° | 2% | 10 mph W | 47% | 6 | |
| 1 PM | Sunny | 86° | 86° | 1% | 12 mph W | 43% | 8 | |
| 2 PM | Sunny | 87° | 82° | 1% | 13 mph W | 36% | 8 | |
| 3 PM | Sunny | 88° | 81° | 0% | 14 mph WNW | 29% | 6 | |
| 4 PM | Sunny | 88° | 80° | 0% | 14 mph W | 26% | 5 | |
| 5 PM | Sunny | 87° | 78° | 0% | 14 mph WNW | 25% | 3 | |
| 6 PM | Sunny | 85° | 76° | 0% | 14 mph WNW | 25% | 2 | |
| 7 PM | Sunny | 82° | 76° | 0% | 11 mph NW | 28% | 1 | |
| 8 PM | Sunny | 77° | 73° | 1% | 6 mph NW | 36% | 0 | |
| 9 PM | Clear | 69° | 65° | 1% | 6 mph NW | 44% | 0 | |
| 10 PM | Clear | 66° | 62° | 2% | 6 mph NW | 52% | 0 | |
| 11 PM | Clear | 64° | 60° | 3% | 5 mph WNW | 56% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Grand Rapids today?
Will it rain in Grand Rapids tonight?
When is the UV index highest in Grand Rapids today?
Grand Rapids hour-by-hour: what to expect
Over the next 24 hours in Grand Rapids, temperatures range from 66°F (19°C) around 6 AM up to 85°F (29°C) near 1 PM - about 5°F (3°C) above the typical August high of 80°F (27°C).
Precipitation is a real possibility: the chance of rain peaks at 58% around 2 PM. UV reaches 8 (2 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 Grand Rapids 14-day forecast or the monthly climate averages.