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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Toronto Post Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above tracks Hamilton’s hourly temperatures and conditions for the next 24 hours. Expect a mild morning near 15°C, warming to a high around 23°C by early afternoon, then a gradual cooling with a chance of evening showers.
What does the Hamilton hourly forecast look like today?
The live forecast shows temperatures starting in the mid-teens, peaking in the low twenties around 2 p.m., then falling back toward 16°C by midnight. Wind speeds remain light from the southwest, and cloud cover increases after noon. A 30% chance of rain develops late in the evening, so keep an umbrella handy if you are heading out.
How will conditions change through the week?
For the next few days, the Canada weather hub indicates a stable pattern: highs near 22–24°C and lows near 14°C under mixed sun and cloud. The hamilton weather 7 days outlook shows a slight warming trend midweek, while the hamilton weather 14 day extended forecast suggests a return to seasonal averages by the weekend. For real-time precipitation tracking, check the hamilton weather radar or weather radar hamilton 24 hour loops available online.
Is rain likely in the next 24 hours?
The live forecast above shows a 30% chance of showers after 7 p.m., mainly light and brief. No heavy rainfall is expected. Carry a light jacket if you are out late.
How can I view wind speed in the hourly forecast?
Wind speeds are included in the live forecast above. Today winds are from the southwest at 15–20 km/h, easing to near calm overnight. Gusts may reach 30 km/h during the afternoon.
Where can I find Hamilton weather radar imagery?
Environment and Climate Change Canada provides real-time weather radar hamilton 24 hour loops. For a quick view, the hamilton weather radar page on The Weather Network also offers animated radar covering the region.