Yes
you do need a jacket based on the weather in Norristown, PA 19401, USA 1 second ago
Why? Because there's a refreshing nip in the air!
40°F4°C & Clear
Wind is 4 mph7 km/h from the Northwest, gusting to 10 mph16 km/h
| October 25 | ||||
| 7am | 40°F4°C | 5 mph7 km/h Northwest | Clear | |
| 8am | 39°F4°C | 4 mph7 km/h Northwest | Clear | |
| 9am | 38°F4°C | 4 mph6 km/h Northwest | Clear | |
| 10am | 38°F3°C | 3 mph5 km/h Northwest | Clear | |
| 11am | 38°F3°C | 4 mph6 km/h Northwest | Clear | |
| 12pm | 38°F4°C | 3 mph6 km/h Northwest | Clear | |
| 1pm | 43°F6°C | 3 mph6 km/h Northwest | Clear | |
| 2pm | 49°F9°C | 4 mph7 km/h North | Clear | |
| 3pm | 53°F12°C | 4 mph7 km/h North | Mostly Clear | |
| 4pm | 56°F13°C | 3 mph5 km/h North | Mostly Clear | |
| 5pm | 58°F14°C | 3 mph5 km/h Northwest | Partly Cloudy | |
| 6pm | 59°F15°C | 4 mph6 km/h Northwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 25 | 38°F3°C | 59°F15°C | 4 mph6 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| October 26 | 39°F4°C | 59°F15°C | 4 mph6 km/h from North | Partly Cloudy | Partly Cloudy |
| October 27 | 39°F4°C | 56°F13°C | 7 mph11 km/h from Northeast | Mostly Clear | Partly Cloudy |
| October 28 | 39°F4°C | 55°F13°C | 10 mph17 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| October 29 | 42°F6°C | 54°F12°C | 9 mph14 km/h from Northeast | Mostly Cloudy | Drizzle |
| October 30 | 48°F9°C | 59°F15°C | 9 mph15 km/h from East | Rain | Drizzle |
| October 31 | 44°F7°C | 54°F12°C | 11 mph18 km/h from West | Partly Cloudy | Partly Cloudy |
Yes
Low of 39°F4°C, High of 59°F15°CWind: 4 mph6 km/h
Precipitation: None