Yes

you do need a jacket based on the weather in Singapore (Bedok), , Singapore 1 second ago

Why? Because rain's coming down!
85°F30°C & Rain

Wind is 6 mph10 km/h from the West, gusting to 11 mph18 km/h
November 4
4am85°F30°C7 mph11 km/h WestRain
5am85°F29°C8 mph12 km/h WestDrizzle
6am86°F30°C7 mph11 km/h WestMostly Cloudy
7am87°F31°C6 mph10 km/h WestMostly Cloudy
8am87°F31°C7 mph11 km/h WestMostly Cloudy
9am87°F30°C6 mph10 km/h WestMostly Cloudy
10am86°F30°C7 mph10 km/h WestMostly Cloudy
11am84°F29°C6 mph9 km/h WestMostly Cloudy
12pm83°F28°C6 mph9 km/h NorthwestMostly Cloudy
1pm81°F27°C5 mph8 km/h NorthwestMostly Cloudy
2pm81°F27°C5 mph9 km/h NorthMostly Cloudy
3pm80°F27°C5 mph8 km/h NorthMostly Cloudy
DateLowHighWindDayNight
November 379°F26°C87°F31°C6 mph9 km/h from WestRainRain
November 477°F25°C88°F31°C8 mph13 km/h from WestMostly CloudyMostly Cloudy
November 578°F26°C90°F32°C9 mph14 km/h from WestMostly CloudyMostly Cloudy
November 679°F26°C89°F32°C9 mph14 km/h from WestMostly CloudyMostly Cloudy
November 779°F26°C89°F32°C7 mph12 km/h from SouthwestMostly CloudyPartly Cloudy
November 878°F26°C88°F31°C6 mph9 km/h from WestPartly CloudyMostly Cloudy
November 978°F25°C89°F31°C5 mph9 km/h from WestMostly CloudyRain

No

Low of 77°F25°C, High of 89°F32°C
Wind: 8 mph13 km/h
Precipitation: 27% rain

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