No
you don't need a jacket based on the weather in Norristown, PA 19403, USA 1 second ago
62°F17°C & Cloudy
Wind is 2 mph4 km/h from the East, gusting to 6 mph10 km/h
| June 17 | ||||
| 4am | 62°F17°C | 3 mph4 km/h East | Cloudy | |
| 5am | 62°F17°C | 3 mph5 km/h East | Drizzle | |
| 6am | 62°F17°C | 3 mph5 km/h Southeast | Drizzle | |
| 7am | 62°F17°C | 4 mph6 km/h Southeast | Cloudy | |
| 8am | 63°F17°C | 3 mph5 km/h Southeast | Cloudy | |
| 9am | 64°F18°C | 4 mph6 km/h East | Cloudy | |
| 10am | 66°F19°C | 4 mph6 km/h Southeast | Cloudy | |
| 11am | 68°F20°C | 4 mph6 km/h Southeast | Cloudy | |
| 12pm | 69°F21°C | 4 mph7 km/h Southeast | Cloudy | |
| 1pm | 71°F22°C | 4 mph7 km/h Southeast | Cloudy | |
| 2pm | 73°F23°C | 4 mph6 km/h Southeast | Cloudy | |
| 3pm | 75°F24°C | 4 mph7 km/h Southeast | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 17 | 62°F17°C | 76°F25°C | 4 mph6 km/h from Southeast | Drizzle | Rain |
| June 18 | 68°F20°C | 84°F29°C | 6 mph9 km/h from Southwest | Rain | Mostly Clear |
| June 19 | 69°F21°C | 87°F31°C | 10 mph16 km/h from Southwest | Partly Cloudy | Rain |
| June 20 | 65°F18°C | 83°F28°C | 7 mph11 km/h from West | Mostly Clear | Mostly Clear |
| June 21 | 66°F19°C | 88°F31°C | 4 mph6 km/h from West | Partly Cloudy | Mostly Clear |
| June 22 | 71°F22°C | 92°F33°C | 7 mph11 km/h from West | Partly Cloudy | Clear |
| June 23 | 75°F24°C | 95°F35°C | 5 mph7 km/h from Northwest | Clear | Clear |
No
Low of 68°F20°C, High of 84°F29°CWind: 6 mph9 km/h
Precipitation: 50% rain