Yes

you do need a jacket based on the weather in Rochester, NY 14604, USA 1 second ago

Why? Because it's pretty chilly!
55°F13°C & Mostly Clear

Wind is 3 mph5 km/h from the Southeast, gusting to 4 mph7 km/h
May 26
11pm55°F13°C3 mph6 km/h SoutheastClear
May 27
12am53°F12°C5 mph7 km/h SouthClear
1am52°F11°C4 mph7 km/h SouthClear
2am51°F11°C4 mph7 km/h SouthClear
3am50°F10°C5 mph8 km/h SouthMostly Cloudy
4am49°F9°C4 mph6 km/h SouthwestMostly Cloudy
5am48°F9°C5 mph8 km/h SouthwestCloudy
6am48°F9°C5 mph8 km/h SouthwestCloudy
7am51°F11°C4 mph7 km/h SouthwestMostly Cloudy
8am55°F13°C3 mph5 km/h SouthMostly Cloudy
9am60°F16°C2 mph4 km/h SouthMostly Cloudy
10am64°F18°C2 mph3 km/h SoutheastMostly Cloudy
DateLowHighWindDayNight
May 2645°F7°C69°F21°C3 mph5 km/h from NorthClearMostly Clear
May 2748°F9°C71°F22°C4 mph7 km/h from EastCloudyCloudy
May 2854°F12°C65°F18°C8 mph13 km/h from SoutheastRainRain
May 2954°F12°C66°F19°C8 mph13 km/h from SouthwestDrizzleMostly Cloudy
May 3053°F12°C68°F20°C7 mph11 km/h from WestPartly CloudyDrizzle
May 3150°F10°C59°F15°C9 mph14 km/h from NorthwestRainDrizzle
June 146°F8°C59°F15°C11 mph17 km/h from WestMostly CloudyPartly Cloudy

Yes

Low of 48°F9°C, High of 71°F22°C
Wind: 4 mph7 km/h
Precipitation: None

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