No

you don't need a jacket based on the weather in Manchester, NH, USA 1 second ago

78°F26°C & Clear

Wind is 3 mph5 km/h from the West, gusting to 9 mph14 km/h
September 18
6pm78°F26°C4 mph6 km/h WestClear
7pm74°F23°C5 mph7 km/h WestClear
8pm70°F21°C4 mph6 km/h SouthwestClear
9pm68°F20°C3 mph5 km/h WestClear
10pm66°F19°C3 mph5 km/h WestClear
11pm64°F18°C3 mph4 km/h WestClear
September 19
12am63°F17°C3 mph5 km/h NorthwestClear
1am62°F17°C5 mph8 km/h NorthwestClear
2am61°F16°C5 mph9 km/h NorthwestClear
3am61°F16°C6 mph9 km/h NorthwestClear
4am60°F16°C6 mph9 km/h NorthwestClear
5am60°F15°C6 mph9 km/h NorthwestClear
DateLowHighWindDayNight
September 1855°F13°C81°F27°C2 mph3 km/h from WestMostly ClearClear
September 1954°F12°C72°F22°C9 mph14 km/h from NorthwestMostly ClearClear
September 2046°F8°C69°F21°C2 mph4 km/h from NorthwestClearClear
September 2144°F7°C69°F21°C4 mph7 km/h from SoutheastPartly CloudyPartly Cloudy
September 2247°F8°C73°F23°C5 mph8 km/h from SouthMostly ClearMostly Clear
September 2357°F14°C77°F25°C4 mph7 km/h from WestMostly CloudyDrizzle
September 2455°F13°C73°F23°C6 mph10 km/h from NorthDrizzleMostly Clear

Yes

Low of 54°F12°C, High of 73°F23°C
Wind: 9 mph14 km/h
Precipitation: None

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