Yes
you do need a jacket based on the weather in Bozeman, MT, USA 1 second ago
Why? Because the wind could blow a wig clean off your head!
70°F21°C & Clear
Wind is 11 mph18 km/h from the Northwest, gusting to 19 mph31 km/h
| September 26 | ||||
| 6pm | 71°F21°C | 12 mph19 km/h Northwest | Clear | |
| 7pm | 70°F21°C | 11 mph17 km/h Northwest | Clear | |
| 8pm | 68°F20°C | 9 mph15 km/h Northwest | Clear | |
| 9pm | 63°F17°C | 4 mph7 km/h Northwest | Clear | |
| 10pm | 59°F15°C | 4 mph6 km/h Northwest | Clear | |
| 11pm | 56°F13°C | 3 mph5 km/h Southwest | Clear | |
| September 27 | ||||
| 12am | 53°F12°C | 3 mph5 km/h Southwest | Clear | |
| 1am | 52°F11°C | 3 mph5 km/h South | Clear | |
| 2am | 51°F10°C | 3 mph5 km/h South | Clear | |
| 3am | 50°F10°C | 3 mph5 km/h South | Clear | |
| 4am | 49°F9°C | 3 mph4 km/h Southeast | Clear | |
| 5am | 48°F9°C | 3 mph4 km/h Southeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 26 | 46°F8°C | 71°F21°C | 7 mph11 km/h from Northwest | Clear | Clear |
| September 27 | 45°F7°C | 75°F24°C | 3 mph5 km/h from Northwest | Clear | Clear |
| September 28 | 50°F10°C | 78°F25°C | 3 mph5 km/h from Northwest | Mostly Clear | Mostly Cloudy |
| September 29 | 54°F12°C | 73°F23°C | 5 mph8 km/h from South | Partly Cloudy | Mostly Cloudy |
| September 30 | 53°F11°C | 68°F20°C | 5 mph8 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| October 1 | 49°F9°C | 65°F18°C | 5 mph9 km/h from Southwest | Partly Cloudy | Mostly Clear |
| October 2 | 46°F8°C | 63°F17°C | 5 mph8 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 46°F8°C, High of 75°F24°CWind: 3 mph5 km/h
Precipitation: None