No
you don't need a jacket based on the weather in Washington, DC 20011, USA 1 second ago
70°F21°C & Mostly Cloudy
Wind is 4 mph6 km/h from the E, gusting to 12 mph19 km/h
| September 21 | ||||
| 11pm | 69°F20°C | 5 mph7 km/h E | Thunderstorms | |
| September 22 | ||||
| 12am | 68°F20°C | 4 mph6 km/h SE | Mostly Cloudy | |
| 1am | 68°F20°C | 5 mph8 km/h SE | Drizzle | |
| 2am | 67°F20°C | 4 mph6 km/h E | Rain | |
| 3am | 67°F19°C | 5 mph8 km/h E | Cloudy | |
| 4am | 66°F19°C | 5 mph8 km/h E | Cloudy | |
| 5am | 66°F19°C | 6 mph9 km/h E | Cloudy | |
| 6am | 65°F18°C | 6 mph10 km/h E | Cloudy | |
| 7am | 64°F18°C | 6 mph10 km/h E | Cloudy | |
| 8am | 65°F18°C | 6 mph10 km/h E | Cloudy | |
| 9am | 65°F19°C | 6 mph10 km/h E | Cloudy | |
| 10am | 67°F19°C | 7 mph11 km/h E | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 21 | 66°F19°C | 82°F28°C | 3 mph5 km/h from S | Partly Cloudy | Thunderstorms |
| September 22 | 64°F18°C | 74°F23°C | 5 mph9 km/h from E | Mostly Cloudy | Mostly Cloudy |
| September 23 | 61°F16°C | 71°F22°C | 6 mph9 km/h from SE | Drizzle | Drizzle |
| September 24 | 61°F16°C | 70°F21°C | 6 mph9 km/h from E | Drizzle | Rain |
| September 25 | 64°F18°C | 75°F24°C | 5 mph8 km/h from S | Rain | Mostly Cloudy |
| September 26 | 64°F18°C | 78°F26°C | 5 mph8 km/h from NW | Mostly Cloudy | Partly Cloudy |
| September 27 | 61°F16°C | 74°F24°C | 6 mph9 km/h from N | Partly Cloudy | Partly Cloudy |
No
Low of 64°F18°C, High of 74°F24°CWind: 5 mph9 km/h
Precipitation: 29% rain