Ann Arbor, MI Hourly Forecast
Ann Arbor temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 1 PM - around 75°
- Coolest hour: 5 AM - around 68°
- Highest rain chance: 8 PM (83%) - pack accordingly
- UV peak: 2 PM at index 3 - sun protection recommended
- Windiest: 1 PM at 9 mph
Ann Arbor hourly weather - Saturday, August 15
In Ann Arbor, expect a high near 75°F (24°C) around 1 PM and a low of 68°F (20°C) near 10 AM; precipitation risk peaks at 83% around 8 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 10 AM | Patchy rain nearby | 68° | 70° | 32% | 6 mph ESE | 84% | 2 | |
| 11 AM | Patchy rain nearby | 69° | 71° | 23% | 5 mph SE | 78% | 2 | |
| 12 PM | Patchy rain nearby | 70° | 72° | 29% | 3 mph S | 76% | 2 | |
| 1 PM | Patchy rain nearby | 75° | 75° | 17% | 9 mph ESE | 70% | 2 | |
| 2 PM | Patchy rain nearby | 69° | 72° | 23% | 6 mph ESE | 93% | 3 | |
| 3 PM | Cloudy | 71° | 74° | 25% | 7 mph ESE | 92% | 3 | |
| 4 PM | Partly Cloudy | 72° | 74° | 21% | 8 mph ESE | 90% | 1 | |
| 5 PM | Light drizzle | 74° | 76° | 47% | 8 mph SE | 82% | 0 | |
| 6 PM | Light rain | 71° | 75° | 77% | 6 mph SE | 91% | 0 | |
| 7 PM | Light rain shower | 69° | 73° | 76% | 5 mph ESE | 96% | 0 | |
| 8 PM | Light rain | 69° | 73° | 83% | 5 mph E | 98% | 0 | |
| 9 PM | Light drizzle | 69° | 72° | 70% | 6 mph ENE | 99% | 0 | |
| 10 PM | Fog | 69° | 73° | 43% | 6 mph ENE | 99% | 0 | |
| 11 PM | Fog | 69° | 73° | 43% | 6 mph E | 98% | 0 |
Ann Arbor hourly weather - Sunday, August 16
In Ann Arbor, expect a high near 84°F (29°C) around 4 PM and a low of 68°F (20°C) near 5 AM; precipitation risk peaks at 65% around 8 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Fog | 70° | 74° | 45% | 6 mph ESE | 99% | 0 | |
| 1 AM | Fog | 70° | 75° | 43% | 4 mph E | 99% | 0 | |
| 2 AM | Fog | 69° | 73° | 43% | 5 mph ESE | 99% | 0 | |
| 3 AM | Fog | 68° | 72° | 43% | 4 mph ESE | 99% | 0 | |
| 4 AM | Fog | 68° | 72° | 43% | 3 mph ESE | 99% | 0 | |
| 5 AM | Fog | 68° | 73° | 43% | 2 mph E | 99% | 0 | |
| 6 AM | Fog | 68° | 74° | 43% | 2 mph ESE | 99% | 0 | |
| 7 AM | Fog | 69° | 74° | 45% | 2 mph SW | 99% | 0 | |
| 8 AM | Light rain shower | 70° | 74° | 65% | 5 mph W | 97% | 0 | |
| 9 AM | Mist | 71° | 77° | 49% | 4 mph WSW | 94% | 1 | |
| 10 AM | Light rain shower | 74° | 78° | 65% | 8 mph WSW | 90% | 2 | |
| 11 AM | Light rain shower | 72° | 77° | 53% | 6 mph WSW | 95% | 2 | |
| 12 PM | Patchy rain nearby | 74° | 77° | 33% | 8 mph W | 93% | 2 | |
| 1 PM | Patchy rain nearby | 75° | 79° | 30% | 8 mph W | 88% | 3 | |
| 2 PM | Patchy rain nearby | 79° | 82° | 20% | 12 mph WNW | 79% | 6 | |
| 3 PM | Patchy rain nearby | 82° | 87° | 17% | 12 mph WNW | 68% | 6 | |
| 4 PM | Patchy rain nearby | 84° | 89° | 12% | 12 mph WNW | 61% | 5 | |
| 5 PM | Patchy rain nearby | 84° | 87° | 14% | 12 mph WNW | 62% | 3 | |
| 6 PM | Patchy rain nearby | 84° | 88° | 10% | 11 mph WNW | 60% | 2 | |
| 7 PM | Patchy rain nearby | 84° | 87° | 13% | 10 mph WNW | 62% | 0 | |
| 8 PM | Patchy rain nearby | 80° | 82° | 19% | 10 mph WNW | 71% | 0 | |
| 9 PM | Patchy rain nearby | 76° | 77° | 18% | 10 mph WNW | 78% | 0 | |
| 10 PM | Cloudy | 74° | 73° | 20% | 14 mph N | 83% | 0 | |
| 11 PM | Overcast | 72° | 71° | 25% | 12 mph NNW | 84% | 0 |
Ann Arbor hourly weather - Monday, August 17
In Ann Arbor, expect a high near 82°F (28°C) around 5 PM and a low of 56°F (13°C) near 7 AM; precipitation risk peaks at 23% around 12 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Patchy rain nearby | 71° | 71° | 23% | 10 mph NNW | 83% | 0 | |
| 1 AM | Partly Cloudy | 68° | 67° | 14% | 9 mph NNW | 86% | 0 | |
| 2 AM | Clear | 65° | 63° | 13% | 9 mph NNW | 86% | 0 | |
| 3 AM | Clear | 63° | 60° | 13% | 10 mph NNW | 88% | 0 | |
| 4 AM | Clear | 61° | 58° | 13% | 9 mph NNW | 90% | 0 | |
| 5 AM | Clear | 59° | 56° | 15% | 8 mph NNW | 94% | 0 | |
| 6 AM | Clear | 57° | 54° | 15% | 8 mph NNW | 95% | 0 | |
| 7 AM | Sunny | 56° | 53° | 15% | 9 mph NNW | 94% | 0 | |
| 8 AM | Sunny | 59° | 55° | 11% | 8 mph NNW | 84% | 0 | |
| 9 AM | Sunny | 63° | 59° | 6% | 10 mph NNW | 70% | 1 | |
| 10 AM | Sunny | 68° | 63° | 3% | 10 mph NNW | 59% | 3 | |
| 11 AM | Sunny | 71° | 66° | 2% | 10 mph NNW | 50% | 5 | |
| 12 PM | Sunny | 74° | 69° | 1% | 10 mph NNW | 44% | 7 | |
| 1 PM | Sunny | 77° | 72° | 1% | 10 mph NNW | 40% | 8 | |
| 2 PM | Sunny | 79° | 74° | 1% | 10 mph NNW | 37% | 8 | |
| 3 PM | Sunny | 81° | 75° | 1% | 10 mph NNW | 34% | 7 | |
| 4 PM | Sunny | 81° | 76° | 1% | 10 mph NNW | 32% | 5 | |
| 5 PM | Sunny | 82° | 76° | 1% | 9 mph NNW | 31% | 3 | |
| 6 PM | Sunny | 82° | 77° | 1% | 8 mph NNW | 31% | 2 | |
| 7 PM | Sunny | 80° | 78° | 1% | 5 mph NW | 40% | 0 | |
| 8 PM | Sunny | 74° | 71° | 2% | 6 mph W | 50% | 0 | |
| 9 PM | Clear | 69° | 66° | 3% | 7 mph WNW | 56% | 0 | |
| 10 PM | Clear | 66° | 65° | 4% | 4 mph NNW | 61% | 0 | |
| 11 PM | Clear | 64° | 63° | 6% | 3 mph NE | 68% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Ann Arbor today?
Will it rain in Ann Arbor tonight?
When is the UV index highest in Ann Arbor today?
Ann Arbor hour-by-hour: what to expect
Over the next 24 hours in Ann Arbor, temperatures range from 68°F (20°C) around 5 AM up to 75°F (24°C) near 1 PM - about 5°F (3°C) below the typical August high of 80°F (27°C).
Precipitation is a real possibility: the chance of rain peaks at 83% around 8 PM.
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 Ann Arbor 14-day forecast or the monthly climate averages.