Yes

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

Why? Because it's not very warm out and the wind is offering free, unsolicited face massages!
55°F13°C & Clear

Wind is 12 mph20 km/h from the Northeast, gusting to 22 mph35 km/h
September 22
7am56°F13°C13 mph21 km/h NortheastClear
8am58°F14°C13 mph21 km/h NortheastMostly Clear
9am58°F15°C13 mph20 km/h NortheastMostly Clear
10am59°F15°C12 mph20 km/h NorthPartly Cloudy
11am59°F15°C12 mph19 km/h NorthMostly Clear
12pm58°F14°C11 mph18 km/h NorthMostly Clear
1pm56°F13°C10 mph15 km/h NorthClear
2pm53°F12°C7 mph12 km/h NorthClear
3pm50°F10°C7 mph11 km/h NorthClear
4pm48°F9°C6 mph10 km/h NorthClear
5pm46°F8°C6 mph9 km/h NorthClear
6pm44°F7°C5 mph9 km/h NorthClear
DateLowHighWindDayNight
September 2142°F6°C59°F15°C11 mph18 km/h from NorthClearClear
September 2240°F4°C60°F16°C9 mph14 km/h from NortheastMostly ClearMostly Clear
September 2345°F7°C62°F17°C10 mph16 km/h from NortheastPartly CloudyPartly Cloudy
September 2445°F7°C64°F18°C11 mph17 km/h from NortheastPartly CloudyMostly Clear
September 2544°F7°C62°F17°C6 mph10 km/h from SoutheastPartly CloudyMostly Cloudy
September 2649°F10°C60°F15°C10 mph15 km/h from SouthRainDrizzle
September 2749°F9°C63°F17°C9 mph15 km/h from NorthPartly CloudyPartly Cloudy

Yes

Low of 40°F5°C, High of 60°F16°C
Wind: 9 mph14 km/h
Precipitation: None

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