Yes

you do need a jacket based on the weather in Farringdon Rd, London EC1M 3JB, UK 1 second ago

Why? Because the rain is just enough to ruin your hairstyle but not your mood and it's so windy, your hat has officially retired from your head!
65°F18°C & Rain

Wind is 11 mph17 km/h from the South, gusting to 22 mph36 km/h
September 10
8am65°F18°C11 mph18 km/h SouthDrizzle
9am65°F18°C11 mph17 km/h SouthDrizzle
10am64°F18°C10 mph17 km/h SouthDrizzle
11am63°F17°C11 mph17 km/h SouthDrizzle
12pm63°F17°C10 mph16 km/h SouthDrizzle
1pm62°F17°C9 mph14 km/h SouthDrizzle
2pm62°F17°C9 mph14 km/h SouthDrizzle
3pm61°F16°C8 mph14 km/h SouthDrizzle
4pm61°F16°C8 mph14 km/h SouthwestDrizzle
5pm61°F16°C9 mph15 km/h SouthwestDrizzle
6pm60°F15°C10 mph17 km/h WestPartly Cloudy
7pm58°F15°C10 mph16 km/h WestMostly Clear
DateLowHighWindDayNight
September 958°F15°C65°F18°C9 mph14 km/h from SouthRainDrizzle
September 1054°F12°C65°F18°C12 mph19 km/h from SouthwestDrizzleMostly Clear
September 1151°F11°C64°F18°C11 mph17 km/h from SouthwestDrizzleThunderstorms
September 1253°F12°C63°F17°C11 mph18 km/h from SouthwestThunderstormsDrizzle
September 1353°F12°C68°F20°C14 mph23 km/h from SouthRainDrizzle
September 1455°F13°C65°F18°C16 mph26 km/h from SouthwestWindyMostly Clear
September 1553°F12°C62°F17°C12 mph19 km/h from SouthwestThunderstormsPartly Cloudy

Yes

Low of 55°F13°C, High of 64°F18°C
Wind: 12 mph19 km/h
Precipitation: 53% rain

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