Yes

you do need a jacket based on the weather in Olive Branch, MS 38654, USA 1 second ago

Why? Because heavy rain out there!
74°F23°C & Heavy Rain

Wind is 5 mph8 km/h from the Northeast, gusting to 8 mph13 km/h
April 29
10pm74°F23°C5 mph8 km/h NortheastThunderstorms
11pm73°F23°C2 mph3 km/h EastCloudy
April 30
12am72°F22°C4 mph6 km/h SouthCloudy
1am72°F22°C3 mph4 km/h SoutheastCloudy
2am71°F22°C4 mph7 km/h SoutheastMostly Cloudy
3am70°F21°C5 mph8 km/h SoutheastCloudy
4am70°F21°C5 mph8 km/h SoutheastMostly Clear
5am68°F20°C5 mph8 km/h SouthPartly Cloudy
6am68°F20°C6 mph9 km/h SouthPartly Cloudy
7am68°F20°C7 mph11 km/h SouthMostly Cloudy
8am68°F20°C7 mph12 km/h SouthMostly Cloudy
9am71°F22°C8 mph13 km/h SouthMostly Cloudy
DateLowHighWindDayNight
April 2969°F21°C83°F28°C4 mph7 km/h from SouthwestMostly CloudyThunderstorms
April 3068°F20°C82°F28°C11 mph18 km/h from SouthMostly CloudyRain
May 167°F19°C78°F26°C14 mph22 km/h from SouthwestRainThunderstorms
May 263°F17°C78°F26°C7 mph11 km/h from SouthwestThunderstormsThunderstorms
May 359°F15°C72°F22°C9 mph14 km/h from NorthPartly CloudyClear
May 453°F12°C72°F22°C7 mph12 km/h from NortheastMostly ClearClear
May 552°F11°C76°F24°C4 mph7 km/h from NortheastClearClear

No

Low of 68°F20°C, High of 82°F28°C
Wind: 11 mph18 km/h
Precipitation: None

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