Yes
you do need a jacket based on the weather in Idaho Falls, ID, USA 1 second ago
Why? Because it's not very warm out!
50°F10°C & Mostly Cloudy
Wind is 4 mph7 km/h from the North, gusting to 8 mph13 km/h
| September 22 | ||||
| 6am | 50°F10°C | 4 mph6 km/h West | Cloudy | |
| 7am | 50°F10°C | 4 mph6 km/h Northwest | Cloudy | |
| 8am | 50°F10°C | 4 mph7 km/h North | Mostly Cloudy | |
| 9am | 49°F10°C | 3 mph5 km/h North | Drizzle | |
| 10am | 50°F10°C | 3 mph6 km/h South | Mostly Cloudy | |
| 11am | 52°F11°C | 5 mph7 km/h Southwest | Mostly Cloudy | |
| 12pm | 54°F12°C | 5 mph8 km/h Southwest | Mostly Cloudy | |
| 1pm | 57°F14°C | 6 mph10 km/h Southwest | Partly Cloudy | |
| 2pm | 60°F16°C | 6 mph10 km/h Northwest | Partly Cloudy | |
| 3pm | 63°F17°C | 6 mph10 km/h Northwest | Mostly Clear | |
| 4pm | 65°F18°C | 7 mph11 km/h Northwest | Mostly Clear | |
| 5pm | 66°F19°C | 9 mph15 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 22 | 48°F9°C | 67°F19°C | 7 mph11 km/h from Northwest | Drizzle | Clear |
| September 23 | 40°F5°C | 70°F21°C | 3 mph5 km/h from North | Clear | Clear |
| September 24 | 44°F7°C | 76°F25°C | 3 mph5 km/h from Northwest | Clear | Clear |
| September 25 | 45°F7°C | 77°F25°C | 4 mph6 km/h from Northwest | Clear | Clear |
| September 26 | 45°F7°C | 76°F24°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 27 | 47°F8°C | 76°F25°C | 3 mph5 km/h from West | Mostly Clear | Partly Cloudy |
| September 28 | 46°F8°C | 77°F25°C | 3 mph5 km/h from West | Mostly Clear | Mostly Clear |
Yes
Low of 40°F5°C, High of 71°F22°CWind: 3 mph5 km/h
Precipitation: None