Sunday
Chance of showers
High:
21°C
Cloudy with 60 percent chance of showers. High 21.
New Tecumseth, Ontario Weather - Extended Forecast
Sunday Night
Chance of showers
Overnight low:
12°C
Cloudy with 40 percent chance of showers. Low 12.
Monday
Chance of showers
High:
23°C
Monday Night
Chance of showers
Overnight low:
13°C
Tuesday
Chance of showers
High:
19°C
Tuesday Night
Cloudy periods
Overnight low:
8°C
Wednesday
Chance of showers
High:
20°C
Wednesday Night
Chance of showers
Overnight low:
8°C