Dayton, OH 14-Day Forecast
Ohio, United States 🇺🇸
The 14-day forecast for Dayton is temporarily unavailable - please check back shortly. Meanwhile, the monthly averages below give a reliable picture of what to expect.
Dayton 14-day outlook: the story
Aim for August to October and April if you get the choice: warm days, manageable rainfall and plenty of daylight line up, and highs average 72°F (22°C) against roughly 10 wet days a month. For the same question asked the other way round, see where else is warm in August.
For typical conditions month by month, see the Dayton climate & average temperatures guide.
Average temperatures in Dayton by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 38° | 24° | 10 | 3.5 in | 5.2 h/day | 9.6 h | 34% | 72% |
| February | 43° | 26° | 10 | 3.6 in | 6.5 h/day | 10.6 h | 35% | 70% |
| March | 52° | 34° | 12 | 4.6 in | 7.4 h/day | 11.8 h | 40% | 67% |
| April | 62° | 43° | 12 | 4.2 in | 8.8 h/day | 13.2 h | 40% | 67% |
| May | 73° | 54° | 14 | 4.6 in | 10.1 h/day | 14.4 h | 45% | 71% |
| June | 81° | 63° | 12 | 4.4 in | 11.6 h/day | 15.0 h | 41% | 69% |
| July | 84° | 67° | 13 | 4.2 in | 11.8 h/day | 14.7 h | 42% | 73% |
| August | 82° | 65° | 11 | 3.5 in | 11.2 h/day | 13.7 h | 36% | 73% |
| September | 78° | 60° | 8 | 2.9 in | 9.9 h/day | 12.4 h | 27% | 70% |
| October | 66° | 49° | 9 | 2.9 in | 8.2 h/day | 11.1 h | 30% | 70% |
| November | 52° | 37° | 8 | 2.9 in | 6.4 h/day | 9.9 h | 27% | 71% |
| December | 44° | 30° | 11 | 3.3 in | 4.9 h/day | 9.4 h | 35% | 75% |
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