Outdoor Wedding Weather for Hamilton, Ontario, Canada

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
Mon	63° / 47°F	6%	17 mph	Possible Breezy — 17 mph sustained — approaching the 18 mph comfort threshold for wedding.
Tue	63° / 40°F	3%	10 mph	Best window No elevated risk factors.
Wed	74° / 56°F	18%	19 mph	Plan an alternative Strong wind — 19 mph sustained — above the 18 mph comfort threshold for wedding, in the range the NWS issues a Wind Advisory (sustained 25-39 mph).

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 Hamilton, Ontario, Canada →

What is the best weather day for wedding in Hamilton, Ontario, Canada?

Sat looks like the best day for wedding in Hamilton, Ontario, Canada, with a 2% chance of rain and winds around 10 mph. Wed is the day to avoid, at 18%.