Dayton, OH Hourly Forecast
Dayton temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 3 PM - around 96°
- Coolest hour: 6 AM - around 72°
- Highest rain chance: 7 PM (89%) - pack accordingly
- UV peak: 12 PM at index 8 - sun protection recommended
- Windiest: 11 AM at 12 mph
Dayton hourly weather - Friday, July 17
In Dayton, expect a high near 96°F (35°C) around 3 PM and a low of 75°F (24°C) near 8 PM; precipitation risk peaks at 89% around 7 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 1 PM | Mist | 88° | 94° | 3% | 4 mph S | 59% | 7 | |
| 2 PM | Partly Cloudy | 95° | 103° | 3% | 5 mph SSW | 47% | 6 | |
| 3 PM | Partly Cloudy | 96° | 102° | 3% | 6 mph SSW | 43% | 4 | |
| 4 PM | Sunny | 95° | 100° | 2% | 6 mph SW | 43% | 2 | |
| 5 PM | Cloudy | 92° | 96° | 9% | 5 mph WSW | 46% | 2 | |
| 6 PM | Moderate or heavy rain shower | 83° | 90° | 62% | 4 mph W | 78% | 1 | |
| 7 PM | Patchy rain nearby | 82° | 91° | 89% | 4 mph W | 92% | 0 | |
| 8 PM | Patchy rain nearby | 75° | 67° | 60% | 2 mph SSW | 87% | 0 | |
| 9 PM | Sunny | 75° | 67° | 12% | 1 mph SW | 89% | 0 | |
| 10 PM | Clear | 76° | 67° | 14% | 3 mph S | 93% | 0 | |
| 11 PM | Clear | 76° | 66° | 15% | 5 mph SSW | 94% | 0 |
Dayton hourly weather - Saturday, July 18
In Dayton, expect a high near 86°F (30°C) around 4 PM and a low of 72°F (22°C) near 6 AM; precipitation risk peaks at 71% around 11 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Mist | 75° | 66° | 15% | 5 mph SW | 94% | 0 | |
| 1 AM | Patchy rain nearby | 75° | 64° | 29% | 5 mph SW | 88% | 0 | |
| 2 AM | Partly Cloudy | 72° | 62° | 20% | 6 mph SW | 93% | 0 | |
| 3 AM | Partly Cloudy | 72° | 62° | 19% | 6 mph SW | 94% | 0 | |
| 4 AM | Mist | 72° | 61° | 27% | 6 mph SW | 95% | 0 | |
| 5 AM | Mist | 72° | 61° | 24% | 7 mph SW | 96% | 0 | |
| 6 AM | Patchy light drizzle | 72° | 60° | 63% | 7 mph SW | 97% | 0 | |
| 7 AM | Light rain shower | 72° | 60° | 53% | 8 mph WSW | 97% | 0 | |
| 8 AM | Light rain shower | 74° | 62° | 69% | 8 mph WSW | 96% | 1 | |
| 9 AM | Partly Cloudy | 76° | 64° | 21% | 10 mph WSW | 92% | 2 | |
| 10 AM | Patchy light drizzle | 78° | 68° | 62% | 12 mph WSW | 88% | 4 | |
| 11 AM | Patchy rain nearby | 80° | 79° | 54% | 12 mph W | 84% | 6 | |
| 12 PM | Patchy rain nearby | 82° | 88° | 43% | 12 mph W | 80% | 8 | |
| 1 PM | Partly Cloudy | 82° | 88° | 12% | 12 mph W | 79% | 10 | |
| 2 PM | Partly Cloudy | 83° | 90° | 9% | 12 mph W | 74% | 10 | |
| 3 PM | Thundery outbreaks in nearby | 86° | 93° | 9% | 12 mph W | 65% | 9 | |
| 4 PM | Patchy light drizzle | 86° | 93° | 36% | 12 mph W | 65% | 7 | |
| 5 PM | Light rain shower | 84° | 92° | 50% | 12 mph W | 77% | 4 | |
| 6 PM | Patchy rain nearby | 83° | 92° | 27% | 11 mph W | 79% | 2 | |
| 7 PM | Patchy rain nearby | 82° | 89° | 42% | 11 mph W | 79% | 1 | |
| 8 PM | Sunny | 79° | 77° | 11% | 9 mph W | 85% | 0 | |
| 9 PM | Patchy rain nearby | 76° | 65° | 29% | 7 mph WSW | 91% | 0 | |
| 10 PM | Mist | 74° | 63° | 60% | 7 mph WSW | 94% | 0 | |
| 11 PM | Patchy light rain in area with thunder | 73° | 62° | 71% | 6 mph WSW | 97% | 0 |
Dayton hourly weather - Sunday, July 19
In Dayton, expect a high near 80°F (27°C) around 4 PM and a low of 65°F (19°C) near 11 PM; precipitation risk peaks at 87% around 12 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Moderate or heavy rain in area with thunder | 72° | 61° | 87% | 7 mph W | 98% | 0 | |
| 1 AM | Fog | 72° | 61° | 43% | 7 mph W | 97% | 0 | |
| 2 AM | Fog | 72° | 61° | 42% | 7 mph WNW | 97% | 0 | |
| 3 AM | Patchy light drizzle | 72° | 61° | 58% | 6 mph NW | 97% | 0 | |
| 4 AM | Fog | 69° | 58° | 42% | 6 mph NNW | 98% | 0 | |
| 5 AM | Fog | 69° | 58° | 43% | 5 mph N | 99% | 0 | |
| 6 AM | Cloudy | 69° | 58° | 27% | 8 mph NNE | 97% | 0 | |
| 7 AM | Partly Cloudy | 67° | 55° | 20% | 8 mph NNE | 96% | 0 | |
| 8 AM | Partly Cloudy | 68° | 56° | 17% | 8 mph NE | 94% | 0 | |
| 9 AM | Sunny | 69° | 57° | 13% | 10 mph NE | 86% | 1 | |
| 10 AM | Sunny | 72° | 59° | 8% | 10 mph NE | 78% | 2 | |
| 11 AM | Sunny | 74° | 61° | 6% | 10 mph NE | 72% | 3 | |
| 12 PM | Sunny | 76° | 64° | 6% | 8 mph NE | 68% | 5 | |
| 1 PM | Sunny | 77° | 67° | 5% | 8 mph NE | 65% | 6 | |
| 2 PM | Sunny | 79° | 74° | 4% | 8 mph NE | 64% | 6 | |
| 3 PM | Sunny | 80° | 77° | 4% | 8 mph NE | 63% | 5 | |
| 4 PM | Partly Cloudy | 80° | 79° | 5% | 7 mph NE | 61% | 3 | |
| 5 PM | Partly Cloudy | 80° | 78° | 7% | 7 mph NE | 61% | 2 | |
| 6 PM | Partly Cloudy | 79° | 75° | 7% | 7 mph NE | 63% | 1 | |
| 7 PM | Sunny | 78° | 69° | 6% | 7 mph NE | 69% | 0 | |
| 8 PM | Sunny | 74° | 64° | 8% | 6 mph NE | 78% | 0 | |
| 9 PM | Sunny | 70° | 59° | 11% | 6 mph NE | 83% | 0 | |
| 10 PM | Clear | 67° | 56° | 11% | 6 mph NE | 86% | 0 | |
| 11 PM | Clear | 65° | 54° | 11% | 7 mph NE | 86% | 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 72°F (22°C) around 6 AM up to 96°F (35°C) near 3 PM - about 12°F (7°C) above the typical July high of 84°F (29°C).
Precipitation is a real possibility: the chance of rain peaks at 89% around 7 PM. UV reaches 8 (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 Dayton 14-day forecast or the monthly climate averages.