No
you don't need a jacket based on the weather in Lower Merion Township, PA, USA 17 minutes ago
62°F17°C & Mostly Clear
Wind is 4 mph7 km/h from the Northwest, gusting to 9 mph14 km/h
| September 11 | ||||
| 3am | 62°F17°C | 5 mph8 km/h Northwest | Mostly Clear | |
| 4am | 61°F16°C | 4 mph7 km/h Northwest | Mostly Clear | |
| 5am | 60°F16°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 6am | 60°F15°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 7am | 60°F15°C | 4 mph7 km/h Northwest | Mostly Clear | |
| 8am | 62°F17°C | 4 mph6 km/h North | Clear | |
| 9am | 66°F19°C | 4 mph7 km/h North | Mostly Clear | |
| 10am | 70°F21°C | 4 mph7 km/h North | Mostly Clear | |
| 11am | 73°F23°C | 5 mph8 km/h North | Mostly Clear | |
| 12pm | 76°F24°C | 6 mph9 km/h North | Mostly Clear | |
| 1pm | 77°F25°C | 6 mph9 km/h North | Mostly Clear | |
| 2pm | 79°F26°C | 6 mph9 km/h North | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 59°F15°C | 80°F26°C | 5 mph8 km/h from North | Mostly Clear | Mostly Clear |
| September 12 | 59°F15°C | 78°F26°C | 5 mph8 km/h from Northeast | Mostly Clear | Partly Cloudy |
| September 13 | 61°F16°C | 79°F26°C | 4 mph6 km/h from Southwest | Partly Cloudy | Mostly Clear |
| September 14 | 62°F17°C | 80°F27°C | 6 mph9 km/h from West | Mostly Clear | Partly Cloudy |
| September 15 | 61°F16°C | 75°F24°C | 6 mph10 km/h from Northeast | Drizzle | Mostly Cloudy |
| September 16 | 60°F15°C | 74°F23°C | 6 mph10 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| September 17 | 60°F15°C | 75°F24°C | 5 mph8 km/h from Northeast | Partly Cloudy | Partly Cloudy |
No
Low of 59°F15°C, High of 78°F26°CWind: 5 mph8 km/h
Precipitation: None