Yes

you do need a jacket based on the weather in Grays, UK 1 second ago

Why? Because the air feels like the cozy middle ground between summer and winter!
54°F12°C & Mostly Clear

Wind is 7 mph12 km/h from the Southwest, gusting to 15 mph24 km/h
September 13
7pm53°F12°C7 mph11 km/h SouthwestClear
8pm52°F11°C7 mph11 km/h SouthwestClear
9pm51°F11°C7 mph11 km/h SouthwestClear
10pm51°F10°C6 mph9 km/h SouthwestClear
11pm50°F10°C5 mph8 km/h SouthwestMostly Clear
September 14
12am49°F10°C5 mph8 km/h SouthwestPartly Cloudy
1am49°F10°C5 mph7 km/h SouthwestPartly Cloudy
2am49°F9°C4 mph7 km/h SouthwestPartly Cloudy
3am51°F11°C4 mph7 km/h SouthwestMostly Cloudy
4am55°F13°C4 mph7 km/h SouthCloudy
5am58°F15°C5 mph8 km/h SouthCloudy
6am61°F16°C8 mph13 km/h SouthCloudy
DateLowHighWindDayNight
September 1253°F12°C65°F18°C9 mph14 km/h from SouthwestRainMostly Clear
September 1349°F9°C66°F19°C10 mph16 km/h from SouthRainRain
September 1456°F13°C65°F18°C21 mph34 km/h from SouthwestWindyWindy
September 1552°F11°C65°F18°C13 mph22 km/h from WestMostly CloudyRain
September 1654°F12°C68°F20°C17 mph27 km/h from SouthwestDrizzleMostly Cloudy
September 1757°F14°C68°F20°C10 mph17 km/h from SouthwestDrizzlePartly Cloudy
September 1852°F11°C68°F20°C6 mph10 km/h from SouthwestPartly CloudyPartly Cloudy

Yes

Low of 49°F10°C, High of 65°F19°C
Wind: 10 mph16 km/h
Precipitation: 67% rain

Support This Page