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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the True North Brief Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
According to the live forecast above, hourly temperatures in Mississauga today span from early-morning lows near the single digits to afternoon highs in the mid-teens Celsius, with the warmest period around 1–3 p.m. Precipitation likelihood rises sharply after noon, peaking near 60% by late afternoon, before tapering off by evening.
How does the hourly forecast shift through the day?
Temperatures rise steadily from a cool start near 7°C to a peak near 16°C by early afternoon, then drop to around 10°C by midnight. Showers become likely after 2 p.m., with a second chance around 8 p.m. Wind speeds remain light, generally 10–15 km/h from the south.
What are the key wind and humidity trends?
Humidity stays above 70% through the morning, dropping to near 60% in the warmest hours. Winds shift from south to southwest during the afternoon, with occasional gusts up to 25 km/h. These conditions should be factored into outdoor plans, especially afternoon errands.
What is the weather in Mississauga tomorrow?
Tomorrow’s hourly forecast shows a cooler start near 6°C, with afternoon highs only reaching the low teens. Showers are likely throughout the morning, tapering to cloudy in the afternoon. For more detail, check the Canada weather hub.
How does today’s hourly forecast compare to the 7‑day outlook?
The weather mississauga 7 days trend shows a gradual warming trend later in the week, with today’s rain giving way to sunnier skies midweek. The hourly breakdown helps pinpoint when wet conditions are most likely.
When is the best time for outdoor activities today?
Morning hours from 8 a.m. to 11 a.m. offer the lowest precipitation risk and comfortable temperatures between 10°C and 13°C. Afternoon showers make mid‑day less ideal. For tomorrow’s planning, see Toronto Weather for nearby trends.