Weather in Mississauga: May
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Average day temperature: | 61.4°F |
| Average night temperature: | 49.9°F | |
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Sea water temperature: | 46.2°F |
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Number of sunny days: | 11 days |
| Day length: | 14.2 - 15.2 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.7 in. | |
| more information | ||
14 days
forecast
forecast
| Mississauga |
sea water
temperature
temperature
| Mississauga |
Air temperature in May, °F
Show year:
2026
2025
2024
The highest day temperature during May of 2026 was 83°F. At the same time the lowest night temperature was 32°F. Daily and nightly averages during May were 62.2°F and 47.3°F.
Sea water temperature in Mississauga in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 42.9°F. The highest and lowest sea temperatures during the month were 48.0°F and 39.2°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in May is almost equal.
Precipitation total in May, in.
Precipitation total value in Mississauga in May is 0.7 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 7.7 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 8.4.
Best time for vacation in Mississauga
Mississauga on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Mississauga
Local time: 20:40
June 06, saturday
2100
70°F
E
9 mph
9 mph
June 07, sunday
0000
64°F
SE
9 mph
9 mph
0300
63°F
SE
6 mph
6 mph
0600
59°F
SE
9 mph
9 mph
0900
63°F
S
9 mph
9 mph
1200
68°F
S
8 mph
8 mph
1500
70°F
S
5 mph
5 mph
1800
70°F
SE
3 mph
3 mph
