Yes
you do need a jacket based on the weather in Decatur, IN 46733, USA 1 second ago
Why? Because it's colder than a polar bear's pyjamas and it's fairly windy outside!
29°F-2°C & Cloudy
Wind is 12 mph19 km/h from the East, gusting to 21 mph33 km/h
| February 1 | ||||
| 10pm | 29°F-2°C | 12 mph19 km/h East | Cloudy | |
| 11pm | 29°F-2°C | 12 mph20 km/h Southeast | Cloudy | |
| February 2 | ||||
| 12am | 29°F-2°C | 11 mph18 km/h Southeast | Cloudy | |
| 1am | 30°F-1°C | 11 mph18 km/h Southeast | Cloudy | |
| 2am | 30°F-1°C | 11 mph17 km/h Southeast | Cloudy | |
| 3am | 30°F-1°C | 10 mph16 km/h Southeast | Cloudy | |
| 4am | 30°F-1°C | 10 mph15 km/h Southeast | Cloudy | |
| 5am | 28°F-2°C | 9 mph14 km/h Southeast | Cloudy | |
| 6am | 28°F-2°C | 9 mph14 km/h Southeast | Cloudy | |
| 7am | 29°F-2°C | 10 mph16 km/h Southeast | Cloudy | |
| 8am | 30°F-1°C | 10 mph16 km/h Southeast | Cloudy | |
| 9am | 32°F-0°C | 11 mph17 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| February 1 | 27°F-3°C | 32°F0°C | 8 mph13 km/h from East | Mostly Cloudy | Cloudy |
| February 2 | 28°F-2°C | 46°F8°C | 10 mph15 km/h from Southwest | Cloudy | Cloudy |
| February 3 | 38°F3°C | 55°F13°C | 12 mph20 km/h from Southwest | Cloudy | Mostly Cloudy |
| February 4 | 29°F-2°C | 42°F6°C | 9 mph14 km/h from Northeast | Mostly Cloudy | Cloudy |
| February 5 | 26°F-3°C | 37°F3°C | 11 mph17 km/h from East | Snow | Rain |
| February 6 | 32°F-0°C | 47°F8°C | 11 mph17 km/h from West | Drizzle | Mostly Cloudy |
| February 7 | 23°F-5°C | 32°F-0°C | 6 mph10 km/h from Northwest | Mostly Cloudy | Cloudy |
Yes
Low of 28°F-2°C, High of 46°F8°CWind: 10 mph15 km/h
Precipitation: None