Saturday
Chance of showers
High:
23°C
Cloudy with 70 percent chance of showers. High 23.
St. Thomas, Ontario Weather - Extended Forecast
Saturday Night
Chance of showers
Overnight low:
15°C
Cloudy with 40 percent chance of showers. Low 15.
Sunday
Chance of showers
High:
25°C
Sunday Night
Cloudy
Overnight low:
15°C
Monday
Chance of showers
High:
25°C
Monday Night
Chance of showers
Overnight low:
13°C
Tuesday
Chance of showers
High:
21°C
Tuesday Night
Cloudy periods
Overnight low:
9°C
Wednesday
Chance of showers
High:
19°C