Dayton, OH Hourly Weather
Hour-by-Hour Forecast
Today's Weather Breakdown
Currently 45°F and clear. Today in Dayton, OH: high of 76°F, low of 39°F with partially cloudy. 28% chance of rain.
| Currently | 45°F · Clear |
| Today's High | 76°F |
| Today's Low | 39°F |
| Rain Chance | 28% |
Hour-by-Hour Temperature & Rain Probability
In Dayton, OH today, temperatures start near 39°F in the early morning and climb toward a high of 76°F in the afternoon. Rain probability climbs through the day, reaching around 28%. The afternoon hours carry the highest precipitation risk — bring an umbrella if you plan to be outside.
Reading the Hourly Weather Forecast
The hour-by-hour table shows temperature, feels-like temperature, precipitation probability, wind speed, humidity, and UV index for each hour of the day in Dayton. Rain probability above 40% for a given hour indicates a meaningful chance of precipitation during that window. UV index above 6 means sun protection is recommended for extended time outdoors.
Hourly forecasts are updated from live weather station data. For the full multi-day picture, see the Dayton 10-day forecast or check tomorrow's rain forecast for precipitation timing.
Hour-by-Hour Forecast for Dayton, OH
| Time | Temp | Feels Like | Rain | Conditions |
|---|---|---|---|---|
| 12:00 AM | 43°F | 40°F | 0% | Partially cloudy |
| 1:00 AM | 42°F | 39°F | 0% | Partially cloudy |
| 2:00 AM | 41°F | 38°F | 0% | Partially cloudy |
| 3:00 AM | 40°F | 37°F | 0% | Clear |
| 4:00 AM | 39°F | 37°F | 0% | Clear |
| 5:00 AM | 40°F | 35°F | 0% | Clear |
| 6:00 AM | 41°F | 36°F | 0% | Partially cloudy |
| 7:00 AM | 41°F | 35°F | 0% | Partially cloudy |
| 8:00 AM | 43°F | 37°F | 0% | Partially cloudy |
| 9:00 AM | 49°F | 45°F | 0% | Partially cloudy |
| 10:00 AM | 54°F | 54°F | 0% | Partially cloudy |
| 11:00 AM | 59°F | 59°F | 0% | Clear |
| 12:00 PM | 64°F | 64°F | 0% | Clear |
| 1:00 PM | 69°F | 69°F | 0% | Clear |
| 2:00 PM | 72°F | 72°F | 0% | Partially cloudy |
| 3:00 PM | 74°F | 74°F | 0% | Partially cloudy |
| 4:00 PM | 75°F | 75°F | 0% | Partially cloudy |
| 5:00 PM | 75°F | 75°F | 0% | Partially cloudy |
| 6:00 PM | 76°F | 76°F | 1% | Partially cloudy |
| 7:00 PM | 74°F | 74°F | 1% | Partially cloudy |
| 8:00 PM | 72°F | 72°F | 8% | Partially cloudy |
| 9:00 PM | 69°F | 69°F | 10% | Partially cloudy |
| 10:00 PM | 67°F | 67°F | 13% | Partially cloudy |
| 11:00 PM | 66°F | 66°F | 28% | Partially cloudy |
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