No
you don't need a jacket based on the weather in Dayton, OH 45449, USA 1 second ago
83°F28°C & Clear
Wind is 2 mph3 km/h from the Northwest, gusting to 6 mph9 km/h
| September 18 | ||||
| 1pm | 83°F28°C | 2 mph4 km/h Northwest | Clear | |
| 2pm | 84°F29°C | 3 mph5 km/h Northwest | Clear | |
| 3pm | 86°F30°C | 3 mph6 km/h Northwest | Clear | |
| 4pm | 86°F30°C | 5 mph8 km/h Northwest | Clear | |
| 5pm | 86°F30°C | 4 mph7 km/h Northwest | Clear | |
| 6pm | 85°F29°C | 5 mph8 km/h North | Clear | |
| 7pm | 82°F28°C | 4 mph7 km/h North | Clear | |
| 8pm | 77°F25°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 9pm | 75°F24°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 10pm | 72°F22°C | 2 mph4 km/h Northeast | Mostly Clear | |
| 11pm | 70°F21°C | 2 mph4 km/h Northeast | Clear | |
| September 19 | ||||
| 12am | 68°F20°C | 3 mph4 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 59°F15°C | 86°F30°C | 2 mph4 km/h from North | Clear | Clear |
| September 19 | 58°F15°C | 87°F30°C | 2 mph3 km/h from East | Clear | Partly Cloudy |
| September 20 | 63°F17°C | 85°F29°C | 6 mph9 km/h from Southeast | Mostly Cloudy | Mostly Clear |
| September 21 | 62°F17°C | 82°F28°C | 9 mph14 km/h from South | Mostly Cloudy | Mostly Cloudy |
| September 22 | 65°F18°C | 80°F26°C | 8 mph14 km/h from Southwest | Drizzle | Partly Cloudy |
| September 23 | 65°F18°C | 80°F27°C | 6 mph9 km/h from Southwest | Rain | Rain |
| September 24 | 64°F18°C | 79°F26°C | 4 mph6 km/h from Southeast | Rain | Rain |
Yes
Low of 58°F15°C, High of 87°F31°CWind: 2 mph3 km/h
Precipitation: None