Yes

you do need a jacket based on the weather in Berlin, Germany 30 minutes ago

Why? Because it's so windy, even the squirrels are holding onto branches for dear life!
69°F21°C & Partly Cloudy

Wind is 9 mph14 km/h from the Northwest, gusting to 22 mph36 km/h
July 28
3pm67°F19°C8 mph13 km/h NorthwestMostly Clear
4pm65°F18°C8 mph12 km/h NorthwestMostly Clear
5pm63°F17°C8 mph12 km/h NorthwestMostly Clear
6pm62°F17°C8 mph12 km/h WestClear
7pm61°F16°C8 mph13 km/h WestMostly Clear
8pm60°F16°C8 mph14 km/h NorthwestClear
9pm59°F15°C8 mph14 km/h WestClear
10pm58°F15°C8 mph13 km/h WestClear
11pm57°F14°C8 mph13 km/h WestMostly Clear
July 29
12am57°F14°C8 mph13 km/h WestPartly Cloudy
1am58°F15°C8 mph13 km/h WestMostly Cloudy
2am60°F16°C9 mph15 km/h WestMostly Cloudy
DateLowHighWindDayNight
July 2762°F17°C74°F23°C9 mph14 km/h from NorthwestDrizzleMostly Clear
July 2857°F14°C71°F22°C10 mph16 km/h from WestPartly CloudyPartly Cloudy
July 2956°F13°C71°F22°C7 mph12 km/h from WestPartly CloudyPartly Cloudy
July 3056°F13°C68°F20°C9 mph14 km/h from SouthwestDrizzleRain
July 3158°F14°C71°F21°C7 mph11 km/h from SouthwestRainRain
August 158°F15°C70°F21°C7 mph12 km/h from WestDrizzleDrizzle
August 258°F14°C71°F22°C7 mph11 km/h from WestPartly CloudyDrizzle

Yes

Low of 57°F14°C, High of 71°F22°C
Wind: 10 mph16 km/h
Precipitation: 13% rain

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