Thursday
Chance of showers
High:
23°C
Cloudy with 60 percent chance of showers. High 23.
St. Thomas, Ontario Weather - Extended Forecast
Thursday Night
Chance of showers
Overnight low:
12°C
Cloudy periods with 30 percent chance of showers. Low 12.
Friday
Chance of showers
High:
23°C
Friday Night
Chance of showers
Overnight low:
15°C
Saturday
Chance of showers
High:
23°C
Saturday Night
Clear
Overnight low:
12°C
Sunday
Chance of showers
High:
23°C
Sunday Night
Chance of showers
Overnight low:
16°C
Monday
Chance of showers
High:
21°C