Yes

you do need a jacket based on the weather in Mid Calder, Livingston, UK 1 second ago

Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
40°F5°C & Mostly Clear

Wind is 6 mph10 km/h from the Northeast, gusting to 12 mph19 km/h
April 3
3am41°F5°C7 mph11 km/h NortheastMostly Clear
4am44°F7°C9 mph14 km/h NortheastMostly Clear
5am47°F8°C12 mph19 km/h NortheastMostly Clear
6am50°F10°C13 mph22 km/h NortheastMostly Clear
7am52°F11°C15 mph24 km/h NortheastMostly Clear
8am54°F12°C15 mph25 km/h NortheastWindy
9am55°F13°C16 mph26 km/h NortheastWindy
10am56°F13°C16 mph26 km/h NortheastWindy
11am55°F13°C16 mph25 km/h NortheastWindy
12pm54°F12°C16 mph25 km/h NortheastWindy
1pm53°F11°C15 mph24 km/h NortheastWindy
2pm50°F10°C14 mph22 km/h NortheastClear
DateLowHighWindDayNight
April 238°F3°C56°F13°C13 mph21 km/h from NortheastMostly ClearMostly Clear
April 340°F5°C53°F12°C16 mph25 km/h from NortheastWindyPartly Cloudy
April 438°F4°C49°F9°C15 mph24 km/h from NortheastWindyPartly Cloudy
April 537°F3°C57°F14°C7 mph11 km/h from EastMostly ClearMostly Clear
April 634°F1°C61°F16°C3 mph5 km/h from WestMostly ClearClear
April 737°F3°C62°F16°C5 mph7 km/h from NortheastMostly ClearMostly Clear
April 839°F4°C59°F15°C7 mph11 km/h from EastMostly ClearMostly Clear

Yes

Low of 40°F5°C, High of 53°F12°C
Wind: 16 mph25 km/h
Precipitation: None

Support This Page