Yes

you do need a jacket based on the weather in Prosper, TX, USA 1 second ago

Why? Because it's really really huffing out there!
74°F23°C & Windy

Wind is 17 mph28 km/h from the South, gusting to 34 mph55 km/h
April 19
4am74°F23°C18 mph29 km/h SouthWindy
5am73°F23°C18 mph28 km/h SouthWindy
6am72°F22°C16 mph25 km/h SouthwestWindy
7am71°F21°C17 mph28 km/h SouthThunderstorms
8am66°F19°C10 mph16 km/h SouthwestThunderstorms
9am65°F19°C8 mph13 km/h SouthRain
10am66°F19°C11 mph18 km/h SouthRain
11am67°F20°C14 mph22 km/h SouthRain
12pm68°F20°C14 mph23 km/h SouthRain
1pm70°F21°C14 mph22 km/h SouthDrizzle
2pm72°F22°C13 mph22 km/h SouthCloudy
3pm73°F23°C13 mph21 km/h SouthCloudy
DateLowHighWindDayNight
April 1965°F19°C77°F25°C12 mph19 km/h from SouthThunderstormsThunderstorms
April 2059°F15°C74°F24°C15 mph24 km/h from SouthwestDrizzleClear
April 2152°F11°C78°F25°C5 mph8 km/h from EastMostly ClearMostly Clear
April 2258°F14°C83°F28°C8 mph12 km/h from SouthMostly ClearRain
April 2365°F19°C78°F25°C9 mph14 km/h from SoutheastRainMostly Cloudy
April 2466°F19°C74°F23°C9 mph14 km/h from SoutheastRainThunderstorms
April 2562°F16°C76°F24°C6 mph10 km/h from NorthRainPartly Cloudy

No

Low of 60°F16°C, High of 74°F24°C
Wind: 15 mph24 km/h
Precipitation: 49% rain

Support This Page