Yes

you do need a jacket based on the weather in Batumi, Georgia 1 second ago

Why? Because just cool enough for a jacket, but not warm enough to ditch it!
56°F13°C & Mostly Clear

Wind is 3 mph5 km/h from the Southeast, gusting to 8 mph13 km/h
October 18
12am55°F13°C4 mph6 km/h SoutheastMostly Clear
1am55°F13°C4 mph6 km/h SoutheastMostly Clear
2am55°F13°C4 mph6 km/h SoutheastPartly Cloudy
3am55°F13°C4 mph6 km/h SoutheastPartly Cloudy
4am55°F13°C4 mph6 km/h SoutheastMostly Cloudy
5am58°F14°C3 mph5 km/h SoutheastMostly Cloudy
6am61°F16°C1 mph2 km/h EastMostly Cloudy
7am64°F18°C2 mph4 km/h NorthPartly Cloudy
8am66°F19°C3 mph5 km/h NorthMostly Clear
9am67°F20°C3 mph5 km/h NorthClear
10am68°F20°C3 mph5 km/h NorthwestMostly Clear
11am69°F20°C2 mph4 km/h NorthwestMostly Clear
DateLowHighWindDayNight
October 1755°F13°C69°F20°C2 mph4 km/h from NorthPartly CloudyMostly Clear
October 1857°F14°C67°F19°C3 mph5 km/h from WestMostly CloudyRain
October 1954°F12°C60°F16°C6 mph9 km/h from WestRainRain
October 2053°F12°C63°F17°C5 mph7 km/h from NortheastDrizzleMostly Clear
October 2153°F12°C70°F21°C4 mph7 km/h from EastMostly ClearPartly Cloudy
October 2260°F15°C73°F23°C4 mph7 km/h from SoutheastPartly CloudyMostly Cloudy
October 2360°F16°C71°F21°C3 mph6 km/h from SouthwestPartly CloudyMostly Clear

Yes

Low of 57°F14°C, High of 67°F20°C
Wind: 3 mph5 km/h
Precipitation: None

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