Outdoor Wedding Weather for Cardiff, Wales, United Kingdom

A full score/window breakdown isn't available for outdoor wedding weather yet — see the day-by-day evidence below.

Day	High / Low	Rain	Wind	Decision
Tue	69° / 61°F	60%	5 mph	Plan an alternative Rain likely — 60% chance of precipitation — at or above NWS's "likely" forecast-language threshold (≥60%).
Wed	62° / 51°F	93%	11 mph	Plan an alternative Rain likely — 93% chance of precipitation — at or above NWS's "likely" forecast-language threshold (≥60%). Breezy — 11 mph sustained — approaching the 18 mph comfort threshold for wedding.
Thu	58° / 48°F	75%	13 mph	Plan an alternative Rain likely — 75% chance of precipitation — at or above NWS's "likely" forecast-language threshold (≥60%). Breezy — 13 mph sustained — approaching the 18 mph comfort threshold for wedding.

The daily decision cites published thresholds (NWS forecast-language rain bands, NOAA Heat Index tiers, NWS Wind Advisory criteria, EPA AQI breakpoints) applied to this location's own forecast — not a generic score. The hourly best-window scan above additionally factors in comfort, wind and lightning alerts. Soil temperature and licensed local closure or water-quality data are shown only when available; they are not inferred. Always follow official safety notices.

View full forecast for Cardiff, Wales, United Kingdom →

What is the best weather day for wedding in Cardiff, Wales, United Kingdom?

Sat looks like the best day for wedding in Cardiff, Wales, United Kingdom, with a 6% chance of rain and winds around 11 mph. Fri is the day to avoid, at 96%.