5-day weather forecast for Dayton, Ohio
Today
64°
87°
Slight Chance Thunderstorms
Tuesday
67°
86°
Chance Thunderstorms
Wednesday
67°
81°
Thunderstorms Likely
Thursday
63°
75°
Chance Thunderstorms
Friday
55°
68°
Partly Sunny
Click on a forecast to see the forecast trend for that day
Weather changeability for Dayton, Ohio
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 7.4° | 6.0° |
| Average change in low temperature day-to-day | 6.7° | 7.2° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 40% | 41% |
| Chance of precip day after a dry day | 38% | 32% |
Weather forecast accuracy for Dayton, Ohio
| The Weather Channel | 79.44% |
| Intellicast | 79.44% |
| CustomWeather | 78.89% |
| National Weather Service | 77.50% |
| NWS Digital Forecast | 76.67% |
| Weather Underground | 75.83% |
| AccuWeather | 74.17% |
| World Weather Online | 57.50% |
| Persistence | 32.50% |
| The Weather Channel | 72.53% |
| National Weather Service | 72.01% |
| Intellicast | 71.84% |
| CustomWeather | 69.38% |
| AccuWeather | 69.36% |
| NWS Digital Forecast | 68.70% |
| Persistence | 41.67% |
ForecastAdvisor Fact
11.6% of CustomWeather's high temperature forecasts for Dayton were exactly right last year.