Yes
you do need a jacket based on the weather in Dayton, OH, USA 1 second ago
Why? Because it's pretty chilly!
55°F13°C & Cloudy
Wind is 5 mph8 km/h from the South, gusting to 12 mph19 km/h
| October 17 | ||||
| 3pm | 57°F14°C | 6 mph9 km/h South | Partly Cloudy | |
| 4pm | 62°F16°C | 7 mph11 km/h South | Mostly Clear | |
| 5pm | 65°F18°C | 7 mph12 km/h South | Mostly Clear | |
| 6pm | 67°F19°C | 7 mph11 km/h South | Mostly Cloudy | |
| 7pm | 68°F20°C | 7 mph12 km/h South | Mostly Cloudy | |
| 8pm | 69°F21°C | 8 mph12 km/h South | Cloudy | |
| 9pm | 68°F20°C | 7 mph12 km/h South | Cloudy | |
| 10pm | 67°F19°C | 6 mph9 km/h South | Cloudy | |
| 11pm | 63°F17°C | 5 mph9 km/h South | Cloudy | |
| October 18 | ||||
| 12am | 61°F16°C | 5 mph9 km/h South | Cloudy | |
| 1am | 59°F15°C | 6 mph9 km/h South | Cloudy | |
| 2am | 58°F15°C | 6 mph9 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 17 | 44°F6°C | 69°F21°C | 5 mph9 km/h from South | Mostly Cloudy | Mostly Cloudy |
| October 18 | 54°F12°C | 79°F26°C | 10 mph16 km/h from South | Partly Cloudy | Rain |
| October 19 | 48°F9°C | 68°F20°C | 15 mph24 km/h from Southwest | Rain | Rain |
| October 20 | 42°F6°C | 62°F17°C | 8 mph13 km/h from Southwest | Clear | Mostly Clear |
| October 21 | 46°F8°C | 59°F15°C | 14 mph22 km/h from West | Mostly Clear | Partly Cloudy |
| October 22 | 41°F5°C | 56°F13°C | 12 mph20 km/h from West | Partly Cloudy | Mostly Clear |
| October 23 | 39°F4°C | 57°F14°C | 7 mph12 km/h from Southwest | Partly Cloudy | Partly Cloudy |
Yes
Low of 55°F13°C, High of 79°F26°CWind: 10 mph16 km/h
Precipitation: None