Outdoor Work Conditions in Hamilton, Ontario, Canada Today
A full score/window breakdown isn't available for outdoor work conditions yet — see the day-by-day evidence below.
| Day | High / Low | Rain | Wind | Decision |
|---|---|---|---|---|
| Tue | 64° / 40°F | 2% | 10 mph | Best window
|
| Wed | 73° / 56°F | 18% | 18 mph | Best window
|
| Thu | 66° / 55°F | 16% | 16 mph | Best window
|
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 frost risk and watering opportunity. Soil temperature and licensed local closure or water-quality data are shown only when available; they are not inferred. Always follow official safety notices.
What is the best weather day for outdoor-work in Hamilton, Ontario, Canada?
Fri looks like the best day for outdoor work in Hamilton, Ontario, Canada, with a 2% chance of rain and winds around 9 mph. Wed is the day to avoid, at 18%.