Yes
you do need a jacket based on the weather in Gettysburg, PA 17325, USA 1 second ago
Why? Because it's not very warm out.
59°F15°C & Mostly Clear
Wind is 8 mph13 km/h from the NW, gusting to 18 mph29 km/h
| April 20 | ||||
| 12pm | 61°F16°C | 10 mph15 km/h W | Mostly Clear | |
| 1pm | 62°F17°C | 11 mph18 km/h W | Mostly Clear | |
| 2pm | 64°F18°C | 13 mph20 km/h W | Mostly Clear | |
| 3pm | 65°F18°C | 14 mph23 km/h W | Partly Cloudy | |
| 4pm | 64°F18°C | 15 mph24 km/h W | Mostly Clear | |
| 5pm | 64°F18°C | 15 mph24 km/h W | Mostly Clear | |
| 6pm | 61°F16°C | 14 mph23 km/h NW | Mostly Clear | |
| 7pm | 58°F14°C | 12 mph19 km/h NW | Clear | |
| 8pm | 53°F12°C | 9 mph15 km/h NW | Mostly Clear | |
| 9pm | 50°F10°C | 9 mph15 km/h NW | Mostly Clear | |
| 10pm | 47°F8°C | 9 mph14 km/h NW | Mostly Clear | |
| 11pm | 45°F7°C | 8 mph13 km/h N | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 20 | 43°F6°C | 65°F18°C | 10 mph16 km/h from W | Mostly Clear | Partly Cloudy |
| April 21 | 35°F2°C | 53°F12°C | 7 mph11 km/h from W | Cloudy | Partly Cloudy |
| April 22 | 36°F2°C | 60°F16°C | 7 mph12 km/h from NW | Mostly Clear | Clear |
| April 23 | 36°F2°C | 66°F19°C | 10 mph15 km/h from S | Partly Cloudy | Cloudy |
| April 24 | 47°F8°C | 63°F17°C | 12 mph19 km/h from W | Partly Cloudy | Clear |
| April 25 | 40°F5°C | 63°F17°C | 7 mph11 km/h from NW | Partly Cloudy | Mostly Clear |
| April 26 | 38°F3°C | 63°F17°C | 5 mph9 km/h from SE | Mostly Cloudy | Cloudy |
Yes
Low of 36°F2°C, High of 53°F12°CWind: 7 mph11 km/h
Precipitation: None