Yes

you do need a jacket based on the weather in Mt Pleasant, SC 29466, USA 1 second ago

Why? Because sorry, it's too cool for just a hoodie!
54°F12°C & Partly Cloudy

Wind is 7 mph12 km/h from the Northeast, gusting to 16 mph26 km/h
April 9
6am54°F12°C8 mph13 km/h NortheastMostly Clear
7am54°F12°C9 mph14 km/h NortheastMostly Clear
8am56°F13°C10 mph16 km/h NortheastMostly Clear
9am58°F15°C11 mph18 km/h NortheastMostly Clear
10am62°F17°C12 mph19 km/h NortheastMostly Clear
11am64°F18°C12 mph20 km/h NortheastMostly Clear
12pm66°F19°C12 mph20 km/h NortheastMostly Clear
1pm67°F19°C13 mph21 km/h NortheastMostly Clear
2pm68°F20°C14 mph23 km/h EastMostly Clear
3pm67°F20°C15 mph24 km/h EastMostly Clear
4pm67°F19°C15 mph24 km/h EastMostly Clear
5pm66°F19°C14 mph23 km/h EastMostly Clear
DateLowHighWindDayNight
April 952°F11°C68°F20°C13 mph21 km/h from NortheastMostly ClearMostly Clear
April 1057°F14°C71°F22°C8 mph13 km/h from EastMostly ClearRain
April 1159°F15°C71°F22°C10 mph16 km/h from SouthwestRainMostly Clear
April 1253°F12°C66°F19°C9 mph14 km/h from NorthwestDrizzleMostly Clear
April 1350°F10°C68°F20°C9 mph15 km/h from NorthwestMostly ClearClear
April 1454°F12°C78°F25°C9 mph15 km/h from SouthwestClearMostly Clear
April 1562°F17°C82°F28°C10 mph16 km/h from SouthwestPartly CloudyMostly Cloudy

Yes

Low of 57°F14°C, High of 71°F22°C
Wind: 8 mph13 km/h
Precipitation: None

Support This Page