No
you don't need a jacket based on the weather in Washington, DC, USA 34 seconds ago
69°F20°C & Mostly Clear
Wind is 4 mph6 km/h from the Northeast, gusting to 6 mph10 km/h
| September 20 | ||||
| 3am | 68°F20°C | 4 mph7 km/h Northeast | Mostly Clear | |
| 4am | 68°F20°C | 5 mph7 km/h Northeast | Mostly Clear | |
| 5am | 67°F20°C | 6 mph10 km/h Northeast | Mostly Clear | |
| 6am | 66°F19°C | 7 mph11 km/h Northeast | Mostly Clear | |
| 7am | 64°F18°C | 7 mph12 km/h Northeast | Mostly Clear | |
| 8am | 65°F18°C | 8 mph13 km/h Northeast | Mostly Clear | |
| 9am | 67°F20°C | 8 mph13 km/h Northeast | Mostly Clear | |
| 10am | 70°F21°C | 7 mph12 km/h Northeast | Mostly Clear | |
| 11am | 73°F23°C | 7 mph11 km/h Northeast | Mostly Clear | |
| 12pm | 75°F24°C | 7 mph11 km/h Northeast | Mostly Clear | |
| 1pm | 77°F25°C | 6 mph10 km/h East | Partly Cloudy | |
| 2pm | 79°F26°C | 7 mph11 km/h East | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 20 | 64°F18°C | 79°F26°C | 7 mph12 km/h from East | Partly Cloudy | Mostly Cloudy |
| September 21 | 64°F18°C | 76°F24°C | 6 mph9 km/h from East | Mostly Cloudy | Mostly Clear |
| September 22 | 59°F15°C | 80°F26°C | 5 mph8 km/h from South | Partly Cloudy | Mostly Clear |
| September 23 | 66°F19°C | 85°F29°C | 4 mph7 km/h from Southwest | Partly Cloudy | Thunderstorms |
| September 24 | 68°F20°C | 81°F27°C | 3 mph5 km/h from North | Thunderstorms | Rain |
| September 25 | 65°F18°C | 76°F25°C | 6 mph10 km/h from East | Rain | Drizzle |
| September 26 | 64°F18°C | 75°F24°C | 6 mph10 km/h from Southeast | Drizzle | Thunderstorms |
No
Low of 64°F18°C, High of 75°F24°CWind: 6 mph9 km/h
Precipitation: 21% rain