No
you don't need a jacket based on the weather in 11700 Old Georgetown Rd, Rockville, MD 20852, USA 1 second ago
80°F27°C & Clear
Wind is 4 mph7 km/h from the South, gusting to 7 mph11 km/h
| September 13 | ||||
| 7pm | 77°F25°C | 5 mph9 km/h South | Clear | |
| 8pm | 73°F23°C | 6 mph9 km/h South | Clear | |
| 9pm | 71°F22°C | 5 mph8 km/h South | Clear | |
| 10pm | 69°F20°C | 5 mph8 km/h South | Mostly Clear | |
| 11pm | 67°F20°C | 5 mph8 km/h South | Mostly Clear | |
| September 14 | ||||
| 12am | 66°F19°C | 5 mph8 km/h South | Mostly Cloudy | |
| 1am | 65°F18°C | 4 mph7 km/h South | Mostly Cloudy | |
| 2am | 64°F18°C | 4 mph7 km/h South | Mostly Cloudy | |
| 3am | 64°F18°C | 4 mph6 km/h South | Mostly Cloudy | |
| 4am | 63°F17°C | 4 mph6 km/h South | Partly Cloudy | |
| 5am | 62°F17°C | 3 mph5 km/h South | Partly Cloudy | |
| 6am | 61°F16°C | 3 mph5 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 13 | 56°F13°C | 83°F28°C | 2 mph3 km/h from South | Mostly Clear | Partly Cloudy |
| September 14 | 61°F16°C | 83°F28°C | 2 mph3 km/h from East | Mostly Clear | Mostly Clear |
| September 15 | 62°F17°C | 81°F27°C | 6 mph9 km/h from East | Mostly Cloudy | Mostly Cloudy |
| September 16 | 62°F17°C | 75°F24°C | 7 mph11 km/h from Northeast | Drizzle | Rain |
| September 17 | 61°F16°C | 69°F21°C | 7 mph12 km/h from North | Rain | Rain |
| September 18 | 63°F17°C | 77°F25°C | 4 mph6 km/h from North | Partly Cloudy | Mostly Clear |
| September 19 | 63°F17°C | 81°F27°C | 4 mph7 km/h from Northwest | Partly Cloudy | Clear |
No
Low of 61°F16°C, High of 83°F29°CWind: 2 mph3 km/h
Precipitation: None