Tuesday
Sunny
High:
29°C
Sunny. High 29.
St. Thomas, Ontario Weather - Extended Forecast
Tuesday Night
Chance of showers
Overnight low:
19°C
Cloudy periods with 40 percent chance of showers. Low 19.
Wednesday
Chance of showers
High:
25°C
Wednesday Night
Chance of showers
Overnight low:
16°C
Thursday
Cloudy
High:
21°C
Thursday Night
Cloudy periods
Overnight low:
11°C
Friday
A mix of sun and cloud
High:
19°C
Friday Night
Cloudy periods
Overnight low:
9°C