Yes

you do need a jacket based on the weather in Guildford, UK 1 second ago

Why? Because it's that kind of drizzle where you’re too stubborn to admit you’re getting wet!
60°F16°C & Drizzle

Wind is 9 mph14 km/h from the Southwest, gusting to 17 mph28 km/h
June 6
3pm59°F15°C8 mph14 km/h SouthwestCloudy
4pm57°F14°C8 mph13 km/h SouthwestCloudy
5pm55°F13°C8 mph13 km/h SouthwestCloudy
6pm54°F12°C9 mph14 km/h SouthwestCloudy
7pm53°F11°C7 mph12 km/h SouthwestCloudy
8pm52°F11°C6 mph10 km/h SouthwestDrizzle
9pm51°F11°C5 mph9 km/h SouthwestDrizzle
10pm51°F10°C5 mph8 km/h SouthDrizzle
11pm51°F10°C5 mph8 km/h SouthDrizzle
June 7
12am51°F10°C6 mph10 km/h SouthwestRain
1am51°F11°C8 mph12 km/h SouthwestDrizzle
2am52°F11°C8 mph13 km/h SouthwestCloudy
DateLowHighWindDayNight
June 550°F10°C66°F19°C7 mph12 km/h from WestMostly CloudyRain
June 650°F10°C60°F16°C11 mph18 km/h from WestRainMostly Clear
June 746°F8°C63°F17°C12 mph19 km/h from WestPartly CloudyMostly Clear
June 848°F9°C68°F20°C8 mph13 km/h from SouthwestMostly CloudyPartly Cloudy
June 951°F10°C71°F22°C7 mph12 km/h from WestPartly CloudyMostly Clear
June 1053°F12°C77°F25°C8 mph13 km/h from SoutheastPartly CloudyMostly Cloudy
June 1162°F16°C75°F24°C10 mph16 km/h from SouthDrizzleDrizzle

Yes

Low of 50°F10°C, High of 60°F16°C
Wind: 11 mph18 km/h
Precipitation: 67% rain

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