Yes

you do need a jacket based on the weather in Stratford, CT, USA 1 second ago

Why? Because it's bitterly cold.
46°F8°C & Mostly Cloudy

Wind is 10 mph16 km/h from the N, gusting to 20 mph32 km/h
April 25
1am45°F7°C11 mph17 km/h NMostly Clear
2am43°F6°C10 mph16 km/h NMostly Clear
3am40°F5°C10 mph15 km/h NEClear
4am38°F3°C9 mph15 km/h NEClear
5am36°F2°C9 mph14 km/h NEClear
6am35°F2°C8 mph13 km/h NEClear
7am36°F2°C8 mph13 km/h NEClear
8am38°F3°C8 mph14 km/h NEClear
9am41°F5°C7 mph12 km/h NEClear
10am44°F7°C6 mph9 km/h NEClear
11am48°F9°C4 mph7 km/h NEClear
12pm52°F11°C4 mph7 km/h EClear
DateLowHighWindDayNight
April 2535°F2°C57°F14°C6 mph10 km/h from EClearClear
April 2635°F2°C59°F15°C6 mph9 km/h from SEClearClear
April 2738°F3°C60°F16°C7 mph12 km/h from SMostly CloudyRain
April 2845°F7°C65°F19°C6 mph9 km/h from SRainMostly Cloudy
April 2951°F11°C77°F25°C4 mph6 km/h from SPartly CloudyMostly Cloudy
April 3052°F11°C66°F19°C7 mph11 km/h from SEMostly CloudyDrizzle
May 152°F11°C73°F23°C5 mph8 km/h from WMostly ClearClear

Yes

Low of 36°F2°C, High of 59°F15°C
Wind: 6 mph9 km/h
Precipitation: None

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