Hamilton is forecast to reach a high of 14°C today, with an overnight low around 7°C. That's 1° below the long-term average high of 15°C for this time of year. Expect a low chance of rain (20% probability) and moderate breezes averaging 29 km/h. Air quality is currently Moderate (AQI 51), driven mainly by PM2.5 at 8.9 μg/m³.

Today vs Normal

14°C-1° below normal

The long-term average high for today is 15°C.

25 of the last 30 days with published data ran above normal.

That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.

Red = above normal, blue = at or below · last 12 days

Air Quality

Moderate

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.