No
you don't need a jacket based on the weather in Dayton International Airport (DAY), 3600 Terminal Dr, Vandalia, OH 45377, USA 1 second ago
59°F15°C & Clear
Wind is 5 mph8 km/h from the South, gusting to 11 mph18 km/h
| September 3 | ||||
| 9am | 62°F17°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 10am | 67°F19°C | 7 mph11 km/h Southwest | Mostly Clear | |
| 11am | 71°F22°C | 8 mph13 km/h Southwest | Clear | |
| 12pm | 75°F24°C | 9 mph14 km/h Southwest | Clear | |
| 1pm | 77°F25°C | 9 mph14 km/h Southwest | Mostly Clear | |
| 2pm | 78°F26°C | 9 mph15 km/h Southwest | Mostly Clear | |
| 3pm | 79°F26°C | 10 mph16 km/h Southwest | Mostly Clear | |
| 4pm | 79°F26°C | 11 mph17 km/h Southwest | Mostly Clear | |
| 5pm | 79°F26°C | 11 mph18 km/h Southwest | Mostly Clear | |
| 6pm | 77°F25°C | 10 mph17 km/h Southwest | Partly Cloudy | |
| 7pm | 75°F24°C | 8 mph13 km/h Southwest | Partly Cloudy | |
| 8pm | 72°F22°C | 6 mph10 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 3 | 55°F13°C | 79°F26°C | 8 mph13 km/h from Southwest | Mostly Clear | Rain |
| September 4 | 55°F13°C | 70°F21°C | 7 mph12 km/h from Northwest | Rain | Clear |
| September 5 | 52°F11°C | 76°F25°C | 13 mph21 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| September 6 | 54°F12°C | 70°F21°C | 8 mph13 km/h from Northwest | Partly Cloudy | Mostly Clear |
| September 7 | 49°F9°C | 69°F20°C | 7 mph11 km/h from Northwest | Mostly Clear | Clear |
| September 8 | 45°F7°C | 71°F22°C | 4 mph7 km/h from Northeast | Clear | Clear |
| September 9 | 48°F9°C | 75°F24°C | 5 mph8 km/h from Southeast | Clear | Mostly Clear |
Yes
Low of 55°F13°C, High of 70°F21°CWind: 7 mph12 km/h
Precipitation: 65% rain