No
you don't need a jacket based on the weather in Arlington County, Arlington, VA, USA 1 second ago
76°F25°C & Mostly Clear
Wind is 6 mph9 km/h from the S, gusting to 11 mph18 km/h
| September 21 | ||||
| 12pm | 78°F25°C | 6 mph10 km/h S | Mostly Clear | |
| 1pm | 80°F26°C | 6 mph10 km/h S | Mostly Clear | |
| 2pm | 81°F27°C | 6 mph10 km/h S | Mostly Clear | |
| 3pm | 82°F28°C | 6 mph9 km/h S | Mostly Clear | |
| 4pm | 82°F28°C | 6 mph9 km/h S | Partly Cloudy | |
| 5pm | 80°F27°C | 6 mph9 km/h S | Mostly Cloudy | |
| 6pm | 78°F26°C | 5 mph8 km/h S | Mostly Cloudy | |
| 7pm | 75°F24°C | 3 mph5 km/h SE | Mostly Cloudy | |
| 8pm | 73°F23°C | 3 mph5 km/h SW | Rain | |
| 9pm | 71°F22°C | 3 mph6 km/h S | Thunderstorms | |
| 10pm | 70°F21°C | 4 mph6 km/h SE | Mostly Cloudy | |
| 11pm | 69°F21°C | 4 mph6 km/h S | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 21 | 66°F19°C | 82°F28°C | 5 mph8 km/h from S | Partly Cloudy | Thunderstorms |
| September 22 | 65°F18°C | 75°F24°C | 6 mph9 km/h from E | Drizzle | Mostly Cloudy |
| September 23 | 62°F16°C | 73°F23°C | 6 mph9 km/h from SE | Mostly Cloudy | Drizzle |
| September 24 | 62°F16°C | 71°F22°C | 6 mph10 km/h from E | Drizzle | Cloudy |
| September 25 | 64°F18°C | 76°F24°C | 4 mph7 km/h from SE | Rain | Rain |
| September 26 | 63°F17°C | 76°F24°C | 8 mph12 km/h from NW | Drizzle | Partly Cloudy |
| September 27 | 60°F16°C | 75°F24°C | 7 mph11 km/h from N | Partly Cloudy | Mostly Clear |
No
Low of 64°F18°C, High of 74°F24°CWind: 6 mph9 km/h
Precipitation: 42% rain