Yes

you do need a jacket based on the weather in Lykens, PA, USA 1 second ago

Why? Because it's on the windy side!
65°F19°C & Cloudy

Wind is 7 mph11 km/h from the Southwest, gusting to 19 mph31 km/h
April 19
9am68°F20°C8 mph12 km/h SouthwestCloudy
10am71°F22°C9 mph15 km/h SouthwestCloudy
11am73°F23°C11 mph18 km/h SouthwestCloudy
12pm75°F24°C11 mph18 km/h SouthwestCloudy
1pm78°F25°C12 mph20 km/h SouthwestCloudy
2pm80°F27°C12 mph20 km/h SouthwestMostly Cloudy
3pm80°F27°C13 mph20 km/h SouthwestMostly Cloudy
4pm81°F27°C14 mph22 km/h SouthwestPartly Cloudy
5pm82°F28°C14 mph23 km/h SouthwestPartly Cloudy
6pm81°F27°C13 mph21 km/h WestPartly Cloudy
7pm77°F25°C11 mph18 km/h WestMostly Cloudy
8pm74°F23°C9 mph15 km/h WestMostly Cloudy
DateLowHighWindDayNight
April 1961°F16°C82°F28°C11 mph18 km/h from SouthwestMostly CloudyPartly Cloudy
April 2052°F11°C67°F19°C9 mph14 km/h from NorthMostly CloudyMostly Cloudy
April 2150°F10°C65°F19°C11 mph18 km/h from SoutheastCloudyDrizzle
April 2255°F13°C72°F22°C10 mph16 km/h from WestPartly CloudyMostly Cloudy
April 2347°F8°C71°F22°C4 mph6 km/h from NorthwestPartly CloudyMostly Clear
April 2450°F10°C77°F25°C6 mph9 km/h from SouthPartly CloudyPartly Cloudy
April 2554°F12°C76°F25°C7 mph11 km/h from SouthMostly CloudyRain

Yes

Low of 52°F11°C, High of 67°F20°C
Wind: 9 mph14 km/h
Precipitation: None

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