Yes

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

Why? Because the wind could blow a wig clean off your head!
81°F27°C & Clear

Wind is 11 mph18 km/h from the South, gusting to 24 mph38 km/h
September 23
4am81°F27°C11 mph18 km/h SouthClear
5am80°F27°C11 mph17 km/h SouthClear
6am79°F26°C11 mph17 km/h SouthClear
7am79°F26°C10 mph16 km/h SouthClear
8am78°F26°C9 mph15 km/h SouthClear
9am78°F26°C8 mph13 km/h SouthClear
10am80°F27°C11 mph17 km/h SouthClear
11am83°F28°C12 mph19 km/h SouthMostly Clear
12pm85°F30°C11 mph18 km/h SouthClear
1pm88°F31°C11 mph18 km/h SouthClear
2pm90°F32°C11 mph17 km/h SouthMostly Clear
3pm91°F33°C11 mph17 km/h SouthMostly Clear
DateLowHighWindDayNight
September 2378°F26°C93°F34°C10 mph16 km/h from SouthMostly ClearThunderstorms
September 2471°F22°C81°F27°C9 mph15 km/h from NorthThunderstormsClear
September 2565°F18°C80°F27°C8 mph13 km/h from NorthMostly ClearClear
September 2663°F17°C81°F27°C4 mph6 km/h from NortheastClearMostly Clear
September 2762°F17°C83°F28°C4 mph6 km/h from EastMostly ClearMostly Clear
September 2863°F17°C83°F28°C4 mph7 km/h from EastMostly ClearPartly Cloudy
September 2964°F18°C81°F27°C4 mph7 km/h from EastPartly CloudyMostly Cloudy

No

Low of 71°F22°C, High of 81°F27°C
Wind: 9 mph15 km/h
Precipitation: 54% rain

Support This Page