St. Catharines, ON
Not observed
Forecast
Graphic forecast
Wed
19 Jun
- 10°C
Thu
20 Jun
- 25°C
Fri
21 Jun
- 28°C
- 11°C
Sat
22 Jun
- 60%
- 28°C
- 19°C
Sun
23 Jun
- 60%
- 24°C
- 18°C
Mon
24 Jun
- 30%
- 24°C
- 18°C
Tue
25 Jun
- 30%
- 26°C
- 20°C
Detailed forecast
Issued: 3:30 PM EDT Wednesday 19 June 2013
- Tonight, 19 June
- Clear. Low 10.
- Thursday, 20 June
- Sunny. High 25. UV index 9 or very high.
- Thursday night, 20 June
- Clear. Low 11.
- Friday, 21 June
- Sunny. High 28.
- Saturday, 22 June
- A mix of sun and cloud with 60 percent chance of showers or thunderstorms. Low 19. High 28.
- Sunday, 23 June
- A mix of sun and cloud with 60 percent chance of showers or thunderstorms. Low 18. High 24.
- Monday, 24 June
- A mix of sun and cloud with 30 percent chance of showers. Low 18. High 24.
- Tuesday, 25 June
- A mix of sun and cloud with 30 percent chance of showers. Low 20. High 26.
Historical Data
- Normals
- nodata
- Max:
- 25°C
- Min:
- 14°C
- Today
- nodata
- Sunrise:
- 5:37
- Sunset:
- 21:00
- Date modified:


