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St. Catharines Weather Forecast and Conditions


Weather alert:

St. Catharines, from 17 May 10:00 to 18 May 16:00 — Thunder

ON, Canada » St. Catharines

Current weather:
+15º
Mainly sunny
Feels like: +15º
Wind speed: 11 km/h
Wind: northeast
Relative humidity: 88%
Atmospheric pressure: 748 мм.рт.ст.
Visibility: 24000 m

Forecast for the next hours:
Hourly forecast
23:00
Mainly sunny
+13° 
Wind: 7 km/h
RH: 93%
02:00
Clear
+12° 
Wind: 7 km/h
RH: 97%
05:00
Partly cloudy
+12° 
Wind: 4 km/h
RH: 99%
08:00
A mix of sun and cloud
+14° 
Wind: 7 km/h
RH: 91%
11:00
Partly cloudy
+17° 
Wind: 11 km/h
RH: 73%
14:00
Sunny
+18° 
Wind: 14 km/h
RH: 69%

St. Catharines, 10 days weather forecast:

Today
15
may, Wed		 Partly cloudy +19°
Night: +11°
 Partly cloudy
Wind: 22 km/h, northeast
POP: 24%

Tomorrow
16
may, Thu		 Partly cloudy +19°
Night: +12°
 Partly cloudy
Wind: 14 km/h, north
POP: 8%

17
may, Fri		 Showers +21°
Night: +13°
 Showers
Wind: 11 km/h, northeast
POP: 60%

18
may, Sat		 Light showers +21°
Night: +14°
 Light showers
Wind: 18 km/h, northeast
POP: 36%

19
may, Sun		 Partly cloudy +22°
Night: +15°
 Partly cloudy
Wind: 14 km/h, northeast
POP: 6%

20
may, Mon		 Partly cloudy +24°
Night: +13°
 Partly cloudy
Wind: 14 km/h, south
POP: 0%

21
may, Tue		 A mix of sun and cloud +26°
Night: +18°
 A mix of sun and cloud
Wind: 22 km/h, south
POP: 34%

22
may, Wed		 Partly cloudy +22°
Night: +16°
 Partly cloudy
Wind: 25 km/h, southwest
POP: 56%

23
may, Thu		 Partly cloudy +20°
Night: +11°
 Partly cloudy
Wind: 29 km/h, west
POP: 33%

24
may, Fri		 Mainly sunny +17°
Night: +10°
 Mainly sunny
Wind: 29 km/h, west
POP: 13%