Yes

you do need a jacket based on the weather in 2300 Turnhout, Belgium 1 second ago

Why? Because it's bitterly cold.
45°F7°C & Cloudy

Wind is 3 mph5 km/h from the SW, gusting to 8 mph13 km/h
April 26
5am46°F8°C3 mph5 km/h SWCloudy
6am47°F8°C3 mph5 km/h WCloudy
7am48°F9°C3 mph5 km/h SWCloudy
8am50°F10°C3 mph5 km/h SWCloudy
9am51°F10°C3 mph5 km/h SWCloudy
10am52°F11°C2 mph4 km/h WCloudy
11am53°F11°C2 mph3 km/h WCloudy
12pm53°F12°C2 mph4 km/h NWCloudy
1pm52°F11°C2 mph3 km/h NCloudy
2pm51°F10°C3 mph4 km/h NECloudy
3pm49°F9°C4 mph6 km/h NECloudy
4pm48°F9°C4 mph6 km/h NECloudy
DateLowHighWindDayNight
April 2543°F6°C53°F12°C3 mph5 km/h from WRainMostly Cloudy
April 2643°F6°C60°F15°C8 mph13 km/h from SRainDrizzle
April 2750°F10°C62°F17°C16 mph26 km/h from SWindyMostly Cloudy
April 2843°F6°C64°F18°C6 mph9 km/h from SCloudyCloudy
April 2950°F10°C71°F21°C6 mph9 km/h from SEMostly CloudyDrizzle
April 3054°F12°C73°F23°C4 mph7 km/h from NMostly CloudyRain
May 156°F13°C70°F21°C10 mph16 km/h from NERainMostly Cloudy

Yes

Low of 43°F6°C, High of 60°F16°C
Wind: 8 mph13 km/h
Precipitation: 63% rain

Support This Page