About St. Catherines
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COORDINATES
43.18966 N, -79.31605 E
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Weather Forecast
Fri
5AM - 9AM
06 February 2026
SW 9–12 knots.
−6°C
Chance of showers
Fri
9AM - 1PM
06 February 2026
- SW 12 knots.
- −6 to −3°C
Calm sea
UV Index: 1 - Low- Chance of showers
Fri
1PM - 5PM
06 February 2026
- SW 11–14 knots. Gusts up to 17 knots.
- −4 to −2°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Fri
5PM - 9PM
06 February 2026
- W 14 knots increasing to NW 29 knots. Gusts up to 37 knots.
- Decreasing from −1 to −6°C
- W 0.4-1.3m at 3s period
- UV Index: 0 - Low
- Cloudy
Fri
9PM - 5AM
06 February 2026
- NW 28 knots decreasing to 23 knots. Gusts up to 36 knots.
- Decreasing from −7 to −16°C
- N 1.3-2.0m at 5s period
- UV Index: 0 - Low
- Cloudy
Sat
5AM - 9AM
07 February 2026
- N 23 knots decreasing to 21 knots. Gusts up to 30 knots.
- −16 to −13°C
- N 1.8m at 5s period
- UV Index: 0 - Low
- Cloudy
Sat
9AM - 1PM
07 February 2026
- NW 21 knots decreasing to 17 knots. Gusts up to 26 knots.
- −16 to −13°C
- N 1.4-1.7m at 5s period
- UV Index: 1 - Low
- Cloudy
Sat
1PM - 5PM
07 February 2026
- NW 14–21 knots.
- −13°C
- N 1.3m at 4s period
- UV Index: 0 - Low
- Cloudy
Sat
5PM - 9PM
07 February 2026
- NW 20 knots decreasing to 15 knots. Gusts up to 25 knots.
- −14 to −11°C
- N 1.3m at 4s period
- UV Index: 0 - Low
- Chance of showers
Sat
9PM - 5AM
07 February 2026
- NW 5–18 knots. Gusts up to 22 knots.
- −17 to −11°C
- N 1.1m at 4s period
- UV Index: 0 - Low
- Cloudy
Sun
5AM - 9AM
08 February 2026
- NW 4–13 knots.
- −18 to −14°C
- N 1.0m at 4s period
- Cloudy
Sun
9AM - 1PM
08 February 2026
- NW 5–12 knots.
- −15 to −12°C
- N 0.8m at 4s period
- Partly cloudy
Sun
1PM - 5PM
08 February 2026
- NW 5–9 knots.
- −15 to −12°C
- N 0.6m at 3s period
- Partly cloudy
Sun
5PM - 9PM
08 February 2026
- W 4–6 knots.
- −12°C
- NW 0.4m at 3s period
- Partly cloudy
Sun
9PM - 5AM
08 February 2026
- NW 3–6 knots.
- −14 to −11°C
- Calm sea
- Cloudy
Mon
5AM - 9AM
09 February 2026
- W 3–6 knots.
- −12 to −10°C
- Calm sea
- Cloudy
Mon
9AM - 1PM
09 February 2026
- S 6 knots.
- Increasing from −10 to −6°C
- Calm sea
- Cloudy
Mon
1PM - 5PM
09 February 2026
- S 4–8 knots.
- −8 to −5°C
- Calm sea
- Cloudy
Mon
5PM - 9PM
09 February 2026
- S 6 knots.
- −7 to −4°C
- Calm sea
- Cloudy
Mon
9PM - 5AM
09 February 2026
- S 4–8 knots.
- −5 to 0°C
- Calm sea
- Cloudy
Tue
5AM - 9AM
10 February 2026
- E 7 knots increasing to 10 knots. Gusts up to 17 knots.
- −2 to 0°C
- Calm sea
- Chance of showers
Tue
9AM - 1PM
10 February 2026
- NE 8–10 knots.
- −4 to −1°C
- Calm sea
- Cloudy
Tue
1PM - 5PM
10 February 2026
- NE 6–10 knots backing NW 6-10 knots.
- −2 to 0°C
- Calm sea
- Cloudy
Tue
5PM - 9PM
10 February 2026
- NW 7–9 knots. Gusts up to 17 knots.
- 0°C
- Calm sea
- Cloudy
Tue
9PM - 5AM
10 February 2026
- NW 6–14 knots. Gusts up to 18 knots.
- −6 to 0°C
- Calm sea
- Cloudy
Wed
5AM - 9AM
11 February 2026
- NW 4–13 knots. Gusts up to 17 knots.
- −13 to −1°C
- NW 0.4m at 2s period
- Partly cloudy
Wed
9AM - 1PM
11 February 2026
- N 4–11 knots.
- Increasing from −7 to −4°C
- Calm sea
- Partly cloudy
Wed
1PM - 5PM
11 February 2026
- NW 3–8 knots.
- −8 to −1°C
- Calm sea
- Mostly fine
Wed
5PM - 9PM
11 February 2026
- Light and variable.
- Decreasing from −6 to −12°C
- Calm sea
- Mostly fine
Wed
9PM - 5AM
11 February 2026
- NW 1–8 knots.
- −15 to −2°C
- Calm sea
- Cloudy
Thu
5AM - 9AM
12 February 2026
- 1–8 knots.
- −14 to −5°C
- Calm sea
- Cloudy
Thu
9AM - 1PM
12 February 2026
- NW 3 knots increasing to SE 7 knots.
- Increasing from −8 to −2°C
- Calm sea
- Cloudy
Thu
1PM - 5PM
12 February 2026
- E 2–7 knots veering SW 2-7 knots.
- −6 to 2°C
- Calm sea
- Cloudy
Thu
5PM - 9PM
12 February 2026
- NE 4–12 knots veering S 4-12 knots. Gusts up to 24 knots.
- −10 to 2°C
- NE 0.5m at 3s period
- Cloudy
Thu
9PM - 5AM
12 February 2026
- S 4–12 knots. Gusts up to 23 knots.
- −10 to 2°C
- NE 0.6m at 3s period
- Cloudy
Fri
5AM - 9AM
13 February 2026
- SE 4 knots increasing to 9 knots. Gusts up to 19 knots.
- −10 to 1°C
- NE 0.8m at 4s period
- Cloudy
Fri
9AM - 1PM
13 February 2026
- W 13–16 knots. Gusts up to 23 knots.
- −4 to 1°C
- NE 0.7m at 4s period
- Cloudy
Fri
1PM - 5PM
13 February 2026
- W 16 knots. Gusts up to 29 knots.
- Increasing from −1 to 2°C
- NE 0.7m at 4s period
- Cloudy
Fri
5PM - 9PM
13 February 2026
- 12–16 knots.
- −3 to 2°C
- NE 0.5m at 3s period
- Cloudy
Fri
9PM - 5AM
13 February 2026
- W 17 knots decreasing to 10 knots. Gusts up to 28 knots.
- −4 to 2°C
- N 0.4m at 3s period
- Cloudy
Sat
5AM - 9AM
14 February 2026
- N 11–15 knots.
- −6 to −1°C
- NE 0.6m at 3s period
- Cloudy
Sat
9AM - 1PM
14 February 2026
- N 4–15 knots veering NE 4-15 knots.
- −4 to 0°C
- Mostly fine
Sat
1PM - 5PM
14 February 2026
- NE 9 knots decreasing to 2 knots.
- Increasing from −2 to 0°C
- Cloudy
Sat
5PM - 9PM
14 February 2026
- N 4–12 knots.
- −4 to 0°C
- Partly cloudy
Sat
9PM - 5AM
14 February 2026
- NE 9 knots increasing to 16 knots. Gusts up to 19 knots.
- −6 to −1°C
- Cloudy
Sun
5AM - 9AM
15 February 2026
- 12–20 knots.
- −8 to −1°C
- Partly cloudy
Sun
9AM - 1PM
15 February 2026
- NE 21 knots decreasing to 18 knots. Gusts up to 23 knots.
- −2°C
- Cloudy
Sun
1PM - 5PM
15 February 2026
- NE 18 knots increasing to 21 knots. Gusts up to 24 knots.
- −2°C
- Cloudy
Sun
5PM - 9PM
15 February 2026
- 9–20 knots.
- −1°C
- Cloudy
Sun
9PM - 5AM
15 February 2026
- NE 8–18 knots.
- −1°C
- Chance of showers