Yes

you do need a jacket based on the weather in Brookwood Rd, Hounslow TW3 4HF, UK 1 second ago

Why? Because the wind makes walking forward feel like moonwalking in reverse!
59°F15°C & Mostly Clear

Wind is 14 mph22 km/h from the West, gusting to 28 mph45 km/h
September 16
5am59°F15°C14 mph22 km/h WestMostly Clear
6am61°F16°C14 mph22 km/h WestPartly Cloudy
7am63°F17°C14 mph22 km/h WestMostly Cloudy
8am64°F18°C13 mph21 km/h WestMostly Cloudy
9am65°F18°C13 mph21 km/h WestCloudy
10am65°F19°C13 mph21 km/h WestMostly Cloudy
11am65°F19°C13 mph20 km/h WestMostly Cloudy
12pm65°F18°C12 mph19 km/h WestMostly Cloudy
1pm63°F17°C10 mph16 km/h WestCloudy
2pm61°F16°C9 mph14 km/h WestMostly Cloudy
3pm59°F15°C8 mph13 km/h WestMostly Cloudy
4pm58°F14°C7 mph11 km/h WestMostly Cloudy
DateLowHighWindDayNight
September 1553°F12°C65°F19°C12 mph19 km/h from WestPartly CloudyDrizzle
September 1654°F12°C67°F19°C13 mph20 km/h from SouthwestDrizzleCloudy
September 1762°F17°C72°F22°C12 mph20 km/h from SouthwestMostly CloudyMostly Cloudy
September 1859°F15°C76°F24°C7 mph11 km/h from SouthPartly CloudyPartly Cloudy
September 1958°F14°C70°F21°C6 mph10 km/h from SouthwestDrizzleRain
September 2052°F11°C62°F16°C8 mph12 km/h from EastRainDrizzle
September 2150°F10°C63°F17°C14 mph22 km/h from NortheastDrizzleCloudy

Yes

Low of 54°F12°C, High of 67°F20°C
Wind: 13 mph20 km/h
Precipitation: 83% rain

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