Yes
you do need a jacket based on the weather in Mt Vernon, VA, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
55°F13°C & Partly Cloudy
Wind is 6 mph10 km/h from the Northwest, gusting to 14 mph22 km/h
| May 25 | ||||
| 2am | 53°F12°C | 6 mph9 km/h Northwest | Mostly Clear | |
| 3am | 52°F11°C | 6 mph9 km/h Northwest | Mostly Clear | |
| 4am | 50°F10°C | 5 mph8 km/h Northwest | Mostly Clear | |
| 5am | 50°F10°C | 5 mph8 km/h Northwest | Mostly Clear | |
| 6am | 50°F10°C | 5 mph8 km/h Northwest | Mostly Cloudy | |
| 7am | 53°F12°C | 5 mph8 km/h Northwest | Partly Cloudy | |
| 8am | 56°F13°C | 6 mph9 km/h Northwest | Mostly Clear | |
| 9am | 59°F15°C | 7 mph11 km/h Northwest | Mostly Clear | |
| 10am | 62°F17°C | 7 mph12 km/h Northwest | Clear | |
| 11am | 65°F18°C | 8 mph12 km/h Northwest | Clear | |
| 12pm | 67°F19°C | 8 mph13 km/h Northwest | Mostly Clear | |
| 1pm | 69°F20°C | 9 mph14 km/h Northwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 25 | 50°F10°C | 72°F22°C | 8 mph12 km/h from Northwest | Partly Cloudy | Mostly Cloudy |
| May 26 | 54°F12°C | 73°F23°C | 6 mph9 km/h from North | Partly Cloudy | Partly Cloudy |
| May 27 | 52°F11°C | 72°F22°C | 6 mph9 km/h from Southeast | Drizzle | Rain |
| May 28 | 56°F14°C | 67°F20°C | 8 mph14 km/h from Southeast | Rain | Drizzle |
| May 29 | 62°F17°C | 79°F26°C | 6 mph9 km/h from Southwest | Rain | Mostly Cloudy |
| May 30 | 62°F17°C | 77°F25°C | 6 mph10 km/h from West | Mostly Cloudy | Mostly Cloudy |
| May 31 | 59°F15°C | 76°F24°C | 6 mph9 km/h from West | Mostly Cloudy | Partly Cloudy |
Yes
Low of 54°F12°C, High of 73°F23°CWind: 6 mph9 km/h
Precipitation: None