Yes

you do need a jacket based on the weather in Calamba, 4027 Laguna, Philippines 1 second ago

Why? Because light rain: when the sky can't decide if it’s serious or just messing with you and it's really really huffing out there!
78°F26°C & Drizzle

Wind is 17 mph28 km/h from the West, gusting to 35 mph57 km/h
November 9
5am78°F25°C20 mph32 km/h WestRain
6am78°F25°C23 mph36 km/h WestRain
7am77°F25°C25 mph40 km/h WestRain
8am77°F25°C25 mph41 km/h WestRain
9am77°F25°C26 mph41 km/h WestRain
10am78°F25°C25 mph40 km/h SouthwestRain
11am79°F26°C24 mph38 km/h SouthwestThunderstorms
12pm79°F26°C24 mph38 km/h SouthwestThunderstorms
1pm80°F26°C24 mph38 km/h SouthwestThunderstorms
2pm80°F26°C23 mph37 km/h SouthwestThunderstorms
3pm80°F27°C21 mph34 km/h SouthwestThunderstorms
4pm79°F26°C19 mph31 km/h SouthwestThunderstorms
DateLowHighWindDayNight
November 875°F24°C80°F27°C20 mph32 km/h from WestRainThunderstorms
November 977°F25°C83°F28°C17 mph27 km/h from SouthwestRainRain
November 1077°F25°C87°F30°C10 mph16 km/h from SouthwestDrizzleMostly Clear
November 1175°F24°C88°F31°C5 mph7 km/h from WestMostly ClearMostly Clear
November 1275°F24°C87°F31°C4 mph6 km/h from NorthPartly CloudyPartly Cloudy
November 1375°F24°C87°F30°C6 mph10 km/h from NortheastDrizzleDrizzle
November 1476°F25°C86°F30°C11 mph18 km/h from EastMostly CloudyDrizzle

No

Low of 77°F25°C, High of 82°F28°C
Wind: 17 mph27 km/h
Precipitation: 93% rain

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