No
you don't need a jacket based on the weather in Mechanicsburg, PA, USA 1 second ago
72°F22°C & Cloudy
Wind is 4 mph6 km/h from the Southeast, gusting to 8 mph13 km/h
| August 5 | ||||
| 11pm | 70°F21°C | 4 mph6 km/h Southeast | Cloudy | |
| August 6 | ||||
| 12am | 69°F20°C | 3 mph6 km/h Southeast | Cloudy | |
| 1am | 67°F20°C | 2 mph4 km/h Southeast | Cloudy | |
| 2am | 67°F19°C | 3 mph5 km/h Southeast | Cloudy | |
| 3am | 66°F19°C | 2 mph4 km/h East | Cloudy | |
| 4am | 65°F18°C | 3 mph5 km/h Northeast | Cloudy | |
| 5am | 65°F18°C | 3 mph5 km/h East | Cloudy | |
| 6am | 65°F18°C | 3 mph5 km/h East | Cloudy | |
| 7am | 66°F19°C | 4 mph6 km/h East | Cloudy | |
| 8am | 69°F20°C | 4 mph7 km/h East | Cloudy | |
| 9am | 71°F22°C | 5 mph8 km/h East | Cloudy | |
| 10am | 73°F23°C | 6 mph10 km/h East | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 5 | 61°F16°C | 85°F30°C | 3 mph4 km/h from Southeast | Partly Cloudy | Cloudy |
| August 6 | 65°F18°C | 80°F27°C | 6 mph10 km/h from East | Cloudy | Partly Cloudy |
| August 7 | 63°F17°C | 81°F27°C | 5 mph9 km/h from East | Mostly Clear | Mostly Clear |
| August 8 | 61°F16°C | 81°F27°C | 5 mph8 km/h from East | Mostly Clear | Mostly Clear |
| August 9 | 61°F16°C | 84°F29°C | 3 mph5 km/h from East | Mostly Clear | Clear |
| August 10 | 63°F17°C | 86°F30°C | 2 mph4 km/h from Southeast | Mostly Clear | Partly Cloudy |
| August 11 | 66°F19°C | 88°F31°C | 3 mph5 km/h from South | Mostly Clear | Mostly Clear |
No
Low of 65°F19°C, High of 80°F27°CWind: 6 mph10 km/h
Precipitation: 26% rain