🇨🇦 Weather in Mississauga
Map Overlays:
Hourly Forecast for Mississauga
23:00
9°
100%
00:00
9°
100%
01:00
9°
100%
02:00
9°
100%
03:00
9°
100%
04:00
9°
100%
05:00
10°
100%
06:00
10°
100%
07:00
10°
100%
08:00
10°
100%
09:00
11°
81%
10:00
12°
76%
11:00
13°
84%
12:00
14°
66%
13:00
15°
65%
14:00
16°
86%
15:00
18°
82%
16:00
18°
0%
17:00
18°
89%
18:00
18°
65%
19:00
17°
71%
20:00
16°
61%
21:00
15°
79%
22:00
15°
100%
14-Day Forecast for Mississauga
2026-05-23
Heavy rain
12° /
9°
2026-05-24
Patchy rain nearby
19° /
9°
2026-05-25
Sunny
20° /
11°
2026-05-26
Patchy rain nearby
25° /
13°
2026-05-27
Patchy rain nearby
20° /
13°
2026-05-28
Patchy rain nearby
18° /
9°
2026-05-29
Patchy rain nearby
12° /
8°
Additional Forecasts for Mississauga
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 131.8 μg/m³
O₃ (Ozone) 63.0 μg/m³
NO₂ (Nitrogen Dioxide) 11.3 μg/m³
SO₂ (Sulphur Dioxide) 3.1 μg/m³
PM2.5 (Fine particles) 3.2 μg/m³
PM10 (Coarse particles) 3.2 μg/m³