No
you don't need a jacket based on the weather in Bethesda, MD, USA 1 second ago
63°F17°C & Clear
Wind is 5 mph8 km/h from the Northwest, gusting to 13 mph21 km/h
| September 7 | ||||
| 9pm | 63°F17°C | 5 mph8 km/h Northwest | Clear | |
| 10pm | 61°F16°C | 6 mph9 km/h North | Clear | |
| 11pm | 59°F15°C | 6 mph9 km/h North | Clear | |
| September 8 | ||||
| 12am | 58°F15°C | 6 mph9 km/h North | Clear | |
| 1am | 57°F14°C | 5 mph9 km/h North | Clear | |
| 2am | 56°F14°C | 6 mph9 km/h North | Clear | |
| 3am | 56°F13°C | 7 mph11 km/h North | Clear | |
| 4am | 55°F13°C | 6 mph10 km/h North | Clear | |
| 5am | 54°F12°C | 6 mph9 km/h North | Clear | |
| 6am | 54°F12°C | 6 mph9 km/h North | Clear | |
| 7am | 53°F12°C | 5 mph9 km/h North | Clear | |
| 8am | 56°F13°C | 6 mph9 km/h North | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 7 | 58°F15°C | 76°F24°C | 3 mph4 km/h from Northwest | Drizzle | Clear |
| September 8 | 53°F12°C | 74°F23°C | 6 mph9 km/h from Northeast | Clear | Clear |
| September 9 | 53°F12°C | 75°F24°C | 7 mph11 km/h from East | Partly Cloudy | Mostly Clear |
| September 10 | 56°F14°C | 75°F24°C | 5 mph8 km/h from Northeast | Partly Cloudy | Mostly Clear |
| September 11 | 55°F13°C | 79°F26°C | 5 mph8 km/h from North | Clear | Clear |
| September 12 | 58°F15°C | 78°F26°C | 6 mph9 km/h from Northeast | Mostly Clear | Partly Cloudy |
| September 13 | 59°F15°C | 77°F25°C | 4 mph6 km/h from East | Mostly Clear | Mostly Clear |
Yes
Low of 54°F12°C, High of 74°F24°CWind: 6 mph9 km/h
Precipitation: None