St Catharines Surf Break
Lat Long: 43.27° N 79.12° W

St Catharines, Canada Weather Observations

Weather Forecast for St Catharines

Issued: 7 pm 08 Jun 2026 (local time)

Forecast update in  hr  min

Today's St Catharines sea temperature is
14.0° C

1.1°C warmer than normal for this time of year

St Catharines surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Current weather conditions and live observations for St Catharines based on the nearest weather station observations (including METAR, SYNOP, ship and quickscat wind data). This is the most reliable place on surf-forecast.com to see what is happening with the weather in St Catharines right now. Also check out the current weather map overlays on our dynamic weather maps.

Current Weather near St Catharines

as reported by 5 closest weather stations

Weather Station WeatherWindGustsTemp.Visibility
Visibility /
Cloud

Port Weller Airport

8 km SW193 m above sea level

2 hours ago
clear-
10
light winds from the SSW
(11 km/h at 210°)
13.8 °C0.0
0.0


Port Weller Airport

8 km SW79 m above sea level

2 hours ago
no report
10
light winds from the SSW
(11 km/h at 210°)
10
13.8 °C-
-
-
no observation
-

Lewiston

11 km SE108 m above sea level

1 hour ago
dry
0
calm
(0 km/h at 70°)
0
16 °C-
-
-
-
0

Ransomville

22 km E106 m above sea level

47 minutes ago
dry
0
calm
(0 km/h at 249°)
0
15 °C-
-
-
-
0

Niagara Falls Airport

23 km SE210 m above sea level

2 hours ago
clearClear
5
light winds from the NNW
(7 km/h at 340°)
18.9 °C16
16


BUOY-NIAN6

23 km SSE3 m above sea level

1 hour ago
-
(- km/h at -°)
19.7 °C-
-


Black Creek Village wx

24 km SE170 m above sea level

2 hours ago
dry
0
calm
(0 km/h at 6°)
5
19 °C-
-
-
-
0

Vineland Airport

24 km SW215 m above sea level

2 hours ago
clear-
5
light winds from the WNW
(7 km/h at 300°)
13.6 °C0.0
0.0
-
no observation
-

Sheenwater wx

29 km SSE168 m above sea level

37 minutes ago
dry
0
calm
(0 km/h at 13°)
0
18 °C-
-
-
-
0

Grand Island wx

29 km SSE177 m above sea level

3 hours ago
dry
0
calm
(0 km/h at 52°)
0
21 °C-
-
-
-
0

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones. We also include passing Ship data if it is recorded close to St Catharines and within an acceptable time window.

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