Water temperature in Mississauga
54.5
°F
October 23, 02:01
Trend:
decreasingYesterday:
55.2°FTomorrow:
54.2°F
Sunrise:
Sunset:
Day Length:
10 h. 41 min.Mississauga in October
Minimum:
36.9°FAverage:
38.4°FMaximum:
39.4°FWater temperature in Mississauga today
As of now, in Mississauga, the water temperature is 54.5°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 1.5°F lower than the average recorded on this particular day in recent years. The water temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.Recent water temperature and forecast
Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 61.0°F on 2025, while the historical minimum was 45.6°F on 2022.
Daily water temperature in Mississauga
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Oct 9 | 61.5°F | 66.1°F | 62.2°F |
| Oct 10 | 60.8°F | 64.8°F | 61.8°F |
| Oct 11 | 61.3°F | 64.3°F | 61.5°F |
| Oct 12 | 61.1°F | 63.2°F | 60.7°F |
| Oct 13 | 61.0°F | 64.0°F | 60.5°F |
| Oct 14 | 61.3°F | 63.8°F | 60.5°F |
| Oct 15 | 60.9°F | 63.7°F | 60.2°F |
| Oct 16 | 60.4°F | 64.0°F | 59.9°F |
| Oct 17 | 56.1°F | 63.1°F | 59.3°F |
| Oct 18 | 55.9°F | 62.8°F | 59.0°F |
| Oct 19 | 56.2°F | 63.1°F | 58.5°F |
| Oct 20 | 55.6°F | 62.5°F | 57.9°F |
| Oct 21 | 55.3°F | 62.3°F | 57.4°F |
| Oct 22 | 55.2°F | 61.5°F | 56.8°F |
| Oct 23 | 54.5°F | 61.0°F | 56.0°F |
| Oct 24 | 54.2°F | 60.2°F | 55.8°F |
| Oct 25 | 53.8°F | 59.6°F | 55.4°F |
| Oct 26 | 52.9°F | 58.5°F | 54.5°F |
| Oct 27 | 52.5°F | 57.9°F | 54.0°F |
| Oct 28 | 51.5°F | 57.8°F | 53.0°F |
| Oct 29 | 51.5°F | 58.2°F | 53.1°F |
| Oct 30 | 50.9°F | 57.0°F | 52.5°F |
* actual - actual temperature values
** forecast - projected values for the next week
Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.
Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.