No
you don't need a jacket based on the weather in Rockville, MD 20851, USA 1 second ago
91°F33°C & Cloudy
Wind is 4 mph6 km/h from the Southwest, gusting to 7 mph12 km/h
| July 9 | ||||
| 4pm | 91°F33°C | 4 mph6 km/h Southwest | Thunderstorms | |
| 5pm | 89°F32°C | 5 mph8 km/h South | Thunderstorms | |
| 6pm | 86°F30°C | 6 mph10 km/h South | Cloudy | |
| 7pm | 81°F27°C | 9 mph14 km/h Southwest | Thunderstorms | |
| 8pm | 77°F25°C | 5 mph8 km/h South | Thunderstorms | |
| 9pm | 75°F24°C | 4 mph7 km/h Northwest | Thunderstorms | |
| 10pm | 74°F24°C | 4 mph6 km/h West | Thunderstorms | |
| 11pm | 73°F23°C | 3 mph5 km/h Southwest | Rain | |
| July 10 | ||||
| 12am | 73°F23°C | 3 mph5 km/h Southwest | Drizzle | |
| 1am | 73°F23°C | 3 mph5 km/h Southwest | Drizzle | |
| 2am | 72°F22°C | 3 mph5 km/h Southwest | Drizzle | |
| 3am | 72°F22°C | 3 mph5 km/h Southwest | Rain | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 9 | 73°F23°C | 91°F33°C | 2 mph4 km/h from Southwest | Thunderstorms | Thunderstorms |
| July 10 | 71°F22°C | 84°F29°C | 3 mph5 km/h from West | Drizzle | Drizzle |
| July 11 | 71°F21°C | 87°F31°C | 2 mph4 km/h from East | Rain | Thunderstorms |
| July 12 | 72°F22°C | 87°F30°C | 3 mph6 km/h from Southeast | Drizzle | Thunderstorms |
| July 13 | 72°F22°C | 87°F30°C | 5 mph8 km/h from Southeast | Drizzle | Thunderstorms |
| July 14 | 72°F22°C | 86°F30°C | 4 mph6 km/h from Southwest | Rain | Rain |
| July 15 | 72°F22°C | 86°F30°C | 4 mph7 km/h from Northeast | Drizzle | Drizzle |
No
Low of 71°F22°C, High of 84°F29°CWind: 3 mph5 km/h
Precipitation: 44% rain