Yes

you do need a jacket based on the weather in Dover, OH 44622, USA 1 second ago

Why? Because it's bitterly cold.
36°F2°C & Clear

Wind is 4 mph6 km/h from the NE, gusting to 10 mph16 km/h
April 26
8am39°F4°C4 mph7 km/h EClear
9am46°F8°C6 mph10 km/h EClear
10am52°F11°C7 mph12 km/h SEClear
11am57°F14°C7 mph12 km/h SEClear
12pm62°F17°C8 mph12 km/h SEMostly Clear
1pm65°F19°C8 mph13 km/h SEMostly Clear
2pm68°F20°C8 mph13 km/h SEMostly Clear
3pm70°F21°C8 mph13 km/h SEPartly Cloudy
4pm72°F22°C8 mph13 km/h SPartly Cloudy
5pm73°F23°C8 mph13 km/h SPartly Cloudy
6pm72°F22°C7 mph12 km/h SEMostly Cloudy
7pm69°F21°C6 mph9 km/h SEMostly Cloudy
DateLowHighWindDayNight
April 2634°F1°C73°F23°C7 mph11 km/h from SEMostly ClearDrizzle
April 2754°F12°C73°F23°C12 mph19 km/h from SDrizzleMostly Cloudy
April 2858°F14°C80°F27°C9 mph14 km/h from SWMostly ClearMostly Clear
April 2958°F15°C81°F27°C9 mph14 km/h from SWPartly CloudyRain
April 3058°F14°C73°F23°C7 mph11 km/h from SWRainMostly Clear
May 152°F11°C78°F25°C7 mph11 km/h from SWMostly CloudyMostly Cloudy
May 257°F14°C81°F27°C7 mph12 km/h from SWMostly CloudyMostly Cloudy

Yes

Low of 54°F12°C, High of 73°F23°C
Wind: 12 mph19 km/h
Precipitation: 50% rain

Support This Page