Dayton, OH Hourly Forecast
Dayton temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 5 PM - around 85°
- Coolest hour: 7 AM - around 70°
- Highest rain chance: 2 AM (69%) - pack accordingly
- UV peak: 1 PM at index 6 - sun protection recommended
- Windiest: 12 PM at 9 mph
Dayton hourly weather - Tuesday, September 15
In Dayton, expect a high near 85°F (30°C) around 5 PM and a low of 74°F (24°C) near 11 PM; precipitation risk peaks at 37% around 11 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 5 PM | Sunny | 85° | 87° | 2% | 5 mph SSW | 50% | 2 | |
| 6 PM | Sunny | 85° | 88° | 3% | 3 mph SE | 58% | 1 | |
| 7 PM | Sunny | 84° | 88° | 4% | 5 mph ESE | 63% | 0 | |
| 8 PM | Clear | 80° | 82° | 4% | 5 mph E | 66% | 0 | |
| 9 PM | Clear | 78° | 81° | 5% | 6 mph ESE | 67% | 0 | |
| 10 PM | Patchy rain nearby | 77° | 80° | 18% | 5 mph SE | 70% | 0 | |
| 11 PM | Light rain shower | 74° | 79° | 37% | 3 mph SSW | 80% | 0 |
Dayton hourly weather - Wednesday, September 16
In Dayton, expect a high near 81°F (27°C) around 1 PM and a low of 70°F (21°C) near 7 AM; precipitation risk peaks at 69% around 2 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 74° | 78° | 10% | 4 mph WSW | 82% | 0 | |
| 1 AM | Light rain shower | 73° | 77° | 32% | 5 mph SSE | 85% | 0 | |
| 2 AM | Light rain shower | 73° | 77° | 69% | 5 mph WNW | 87% | 0 | |
| 3 AM | Clear | 72° | 78° | 13% | 2 mph NNE | 90% | 0 | |
| 4 AM | Patchy rain nearby | 72° | 78° | 53% | 3 mph ESE | 89% | 0 | |
| 5 AM | Patchy rain nearby | 72° | 76° | 38% | 4 mph S | 91% | 0 | |
| 6 AM | Moderate rain at times | 71° | 77° | 62% | 4 mph SW | 92% | 0 | |
| 7 AM | Patchy rain nearby | 70° | 76° | 66% | 3 mph WSW | 95% | 0 | |
| 8 AM | Patchy rain nearby | 72° | 77° | 50% | 4 mph SW | 94% | 0 | |
| 9 AM | Patchy rain nearby | 71° | 76° | 68% | 4 mph SSW | 91% | 1 | |
| 10 AM | Sunny | 74° | 78° | 12% | 5 mph SW | 85% | 2 | |
| 11 AM | Light rain shower | 78° | 81° | 37% | 7 mph SW | 77% | 4 | |
| 12 PM | Cloudy | 80° | 83° | 12% | 9 mph WSW | 70% | 5 | |
| 1 PM | Light rain shower | 81° | 85° | 30% | 8 mph W | 67% | 6 | |
| 2 PM | Light rain shower | 78° | 82° | 33% | 5 mph WSW | 76% | 4 | |
| 3 PM | Overcast | 81° | 84° | 18% | 4 mph SW | 70% | 3 | |
| 4 PM | Overcast | 80° | 84° | 18% | 5 mph S | 73% | 2 | |
| 5 PM | Cloudy | 81° | 85° | 13% | 4 mph SSW | 72% | 2 | |
| 6 PM | Overcast | 81° | 85° | 19% | 3 mph WSW | 73% | 1 | |
| 7 PM | Sunny | 81° | 86° | 9% | 2 mph WNW | 80% | 0 | |
| 8 PM | Patchy rain nearby | 79° | 84° | 32% | 3 mph NNW | 85% | 0 | |
| 9 PM | Clear | 76° | 83° | 14% | 5 mph N | 92% | 0 | |
| 10 PM | Clear | 75° | 82° | 15% | 5 mph NNE | 94% | 0 | |
| 11 PM | Patchy rain nearby | 75° | 82° | 41% | 4 mph NNE | 94% | 0 |
Dayton hourly weather - Thursday, September 17
In Dayton, expect a high near 84°F (29°C) around 5 PM and a low of 73°F (23°C) near 7 AM; precipitation risk peaks at 60% around 8 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 74° | 82° | 15% | 2 mph ENE | 93% | 0 | |
| 1 AM | Clear | 74° | 82° | 14% | 1 mph ESE | 93% | 0 | |
| 2 AM | Patchy rain nearby | 74° | 81° | 39% | 2 mph SE | 94% | 0 | |
| 3 AM | Mist | 74° | 81° | 41% | 2 mph ESE | 95% | 0 | |
| 4 AM | Mist | 73° | 81° | 20% | 2 mph SE | 95% | 0 | |
| 5 AM | Clear | 73° | 82° | 16% | 0 mph N | 95% | 0 | |
| 6 AM | Mist | 73° | 80° | 37% | 2 mph S | 95% | 0 | |
| 7 AM | Mist | 73° | 80° | 19% | 3 mph SW | 94% | 0 | |
| 8 AM | Sunny | 74° | 80° | 15% | 4 mph SW | 93% | 0 | |
| 9 AM | Overcast | 74° | 78° | 27% | 5 mph SW | 87% | 1 | |
| 10 AM | Overcast | 75° | 78° | 23% | 7 mph W | 80% | 2 | |
| 11 AM | Overcast | 78° | 81° | 20% | 7 mph W | 74% | 3 | |
| 12 PM | Patchy rain nearby | 78° | 81° | 21% | 6 mph W | 74% | 3 | |
| 1 PM | Patchy rain nearby | 80° | 83° | 18% | 6 mph W | 69% | 5 | |
| 2 PM | Cloudy | 82° | 86° | 10% | 6 mph W | 65% | 6 | |
| 3 PM | Overcast | 84° | 87° | 15% | 5 mph WNW | 61% | 6 | |
| 4 PM | Partly Cloudy | 84° | 87° | 9% | 4 mph W | 62% | 3 | |
| 5 PM | Sunny | 84° | 88° | 4% | 5 mph WNW | 62% | 2 | |
| 6 PM | Sunny | 83° | 88° | 7% | 6 mph NW | 69% | 1 | |
| 7 PM | Cloudy | 81° | 86° | 19% | 6 mph N | 80% | 0 | |
| 8 PM | Light rain shower | 78° | 84° | 60% | 6 mph NNE | 87% | 0 | |
| 9 PM | Light rain shower | 76° | 83° | 60% | 5 mph N | 93% | 0 | |
| 10 PM | Overcast | 76° | 83° | 32% | 5 mph N | 94% | 0 | |
| 11 PM | Light rain shower | 75° | 82° | 52% | 4 mph N | 94% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Dayton today?
Will it rain in Dayton tonight?
When is the UV index highest in Dayton today?
Dayton hour-by-hour: what to expect
Over the next 24 hours in Dayton, temperatures range from 70°F (21°C) around 7 AM up to 85°F (30°C) near 5 PM - about 7°F (4°C) above the typical September high of 78°F (26°C).
Precipitation is a real possibility: the chance of rain peaks at 69% around 2 AM. UV reaches 6 (1 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 Dayton 14-day forecast or the monthly climate averages.