No
you don't need a jacket based on the weather in Great Falls, MT, USA 1 second ago
67°F19°C & Mostly Cloudy
Wind is 6 mph10 km/h from the South, gusting to 15 mph24 km/h
| April 10 | ||||
| 4pm | 67°F19°C | 6 mph10 km/h South | Mostly Cloudy | |
| 5pm | 69°F20°C | 7 mph11 km/h South | Cloudy | |
| 6pm | 70°F21°C | 7 mph12 km/h Southwest | Cloudy | |
| 7pm | 70°F21°C | 9 mph14 km/h Southwest | Cloudy | |
| 8pm | 70°F21°C | 9 mph14 km/h Southwest | Cloudy | |
| 9pm | 68°F20°C | 5 mph8 km/h South | Mostly Cloudy | |
| 10pm | 64°F18°C | 4 mph6 km/h Southeast | Mostly Cloudy | |
| 11pm | 59°F15°C | 5 mph7 km/h Southeast | Mostly Cloudy | |
| April 11 | ||||
| 12am | 56°F13°C | 5 mph8 km/h South | Mostly Cloudy | |
| 1am | 54°F12°C | 4 mph7 km/h South | Mostly Cloudy | |
| 2am | 53°F12°C | 5 mph8 km/h South | Partly Cloudy | |
| 3am | 51°F11°C | 5 mph8 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 10 | 31°F-0°C | 70°F21°C | 5 mph9 km/h from South | Partly Cloudy | Mostly Cloudy |
| April 11 | 45°F7°C | 66°F19°C | 13 mph21 km/h from West | Mostly Cloudy | Cloudy |
| April 12 | 37°F3°C | 56°F13°C | 11 mph18 km/h from West | Partly Cloudy | Windy |
| April 13 | 32°F0°C | 46°F8°C | 12 mph19 km/h from Northwest | Mostly Cloudy | Mostly Clear |
| April 14 | 30°F-1°C | 59°F15°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| April 15 | 41°F5°C | 70°F21°C | 9 mph14 km/h from West | Mostly Clear | Mostly Cloudy |
| April 16 | 42°F6°C | 65°F18°C | 10 mph16 km/h from West | Partly Cloudy | Partly Cloudy |
Yes
Low of 45°F7°C, High of 66°F19°CWind: 13 mph21 km/h
Precipitation: None