Yes
you do need a jacket based on the weather in Gaithersburg, MD, USA 1 second ago
Why? Because the cold's there, but it's just a reminder, not an invasion!
39°F4°C & Clear
Wind is 5 mph8 km/h from the North, gusting to 10 mph16 km/h
| October 27 | ||||
| 1pm | 43°F6°C | 6 mph10 km/h Northeast | Mostly Clear | |
| 2pm | 48°F9°C | 7 mph11 km/h Northeast | Mostly Clear | |
| 3pm | 53°F12°C | 7 mph11 km/h Northeast | Clear | |
| 4pm | 57°F14°C | 7 mph11 km/h Northeast | Clear | |
| 5pm | 59°F15°C | 6 mph10 km/h East | Mostly Clear | |
| 6pm | 60°F15°C | 6 mph10 km/h East | Clear | |
| 7pm | 60°F16°C | 6 mph10 km/h East | Mostly Clear | |
| 8pm | 60°F15°C | 7 mph11 km/h East | Mostly Clear | |
| 9pm | 58°F15°C | 7 mph11 km/h East | Mostly Clear | |
| 10pm | 54°F12°C | 5 mph9 km/h East | Mostly Clear | |
| 11pm | 50°F10°C | 4 mph7 km/h East | Mostly Clear | |
| October 28 | ||||
| 12am | 48°F9°C | 5 mph7 km/h Northeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 27 | 37°F3°C | 60°F16°C | 6 mph10 km/h from Northeast | Mostly Clear | Partly Cloudy |
| October 28 | 39°F4°C | 57°F14°C | 10 mph16 km/h from Northeast | Mostly Cloudy | Mostly Cloudy |
| October 29 | 42°F6°C | 56°F13°C | 9 mph15 km/h from Northeast | Rain | Rain |
| October 30 | 50°F10°C | 66°F19°C | 11 mph18 km/h from Southeast | Thunderstorms | Partly Cloudy |
| October 31 | 46°F8°C | 56°F13°C | 15 mph24 km/h from West | Windy | Mostly Clear |
| November 1 | 42°F6°C | 58°F14°C | 8 mph13 km/h from West | Partly Cloudy | Mostly Cloudy |
| November 2 | 42°F6°C | 56°F14°C | 5 mph8 km/h from West | Partly Cloudy | Mostly Clear |
Yes
Low of 39°F4°C, High of 57°F14°CWind: 10 mph16 km/h
Precipitation: None