Yes
you do need a jacket based on the weather in Chalfont, PA 18914, USA 1 second ago
Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
49°F9°C & Partly Cloudy
Wind is 4 mph6 km/h from the East, gusting to 7 mph11 km/h
| November 9 | ||||
| 9am | 48°F9°C | 4 mph6 km/h East | Partly Cloudy | |
| 10am | 48°F9°C | 3 mph5 km/h East | Partly Cloudy | |
| 11am | 47°F9°C | 3 mph6 km/h East | Partly Cloudy | |
| 12pm | 48°F9°C | 3 mph5 km/h East | Partly Cloudy | |
| 1pm | 50°F10°C | 3 mph6 km/h East | Mostly Cloudy | |
| 2pm | 55°F13°C | 5 mph7 km/h Southeast | Partly Cloudy | |
| 3pm | 59°F15°C | 7 mph12 km/h Southeast | Cloudy | |
| 4pm | 61°F16°C | 8 mph12 km/h Southeast | Cloudy | |
| 5pm | 63°F17°C | 9 mph14 km/h Southeast | Cloudy | |
| 6pm | 64°F18°C | 9 mph14 km/h Southeast | Cloudy | |
| 7pm | 64°F18°C | 8 mph13 km/h Southeast | Cloudy | |
| 8pm | 63°F17°C | 8 mph12 km/h Southeast | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 9 | 45°F7°C | 64°F18°C | 6 mph10 km/h from Southeast | Rain | Rain |
| November 10 | 33°F1°C | 55°F13°C | 9 mph14 km/h from Northwest | Mostly Cloudy | Mostly Clear |
| November 11 | 28°F-2°C | 42°F6°C | 15 mph24 km/h from West | Partly Cloudy | Partly Cloudy |
| November 12 | 33°F1°C | 52°F11°C | 10 mph16 km/h from Southwest | Mostly Cloudy | Mostly Clear |
| November 13 | 37°F3°C | 52°F11°C | 11 mph18 km/h from West | Partly Cloudy | Mostly Clear |
| November 14 | 35°F2°C | 52°F11°C | 9 mph15 km/h from Northwest | Partly Cloudy | Mostly Clear |
| November 15 | 31°F-0°C | 47°F8°C | 9 mph14 km/h from Northwest | Mostly Clear | Partly Cloudy |
Yes
Low of 33°F1°C, High of 55°F13°CWind: 9 mph14 km/h
Precipitation: None