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Canada › Ontario › St. Catharines › Hourly Weather

St. Catharines, ON Hourly Weather

Next 48 hours

Today →
  • Now17°15%E 26 km/h
  • 2 AM11°0%E 10 km/h
  • 3 AM11°0%E 10 km/h
  • 4 AM10°0%E 10 km/h
  • 5 AM10°0%E 10 km/h
  • 6 AM11°0%E 10 km/h
  • 7 AM11°0%E 10 km/h
  • 8 AM12°0%E 15 km/h
  • 9 AM13°0%E 15 km/h
  • 10 AM15°0%E 15 km/h
  • 11 AM16°0%NE 15 km/h
  • 12 PM17°0%NE 15 km/h
  • 1 PM18°0%NE 15 km/h
  • 2 PM19°0%NE 15 km/h
  • 3 PM19°20%NE 15 km/h
  • 4 PM20°20%NE 15 km/h
  • 5 PM20°20%NE 15 km/h
  • 6 PM19°20%NE 15 km/h
  • 7 PM18°20%NE 15 km/h
  • 8 PM17°20%NE 15 km/h
  • 9 PM16°40%NE 15 km/h
  • 10 PM16°40%NE 15 km/h
  • 11 PM15°40%NE 10 km/h
  • Sun
  • 12 AM14°80%NE 10 km/h
  • 1 AM14°80%NE 10 km/h
  • 2 AM15°33%E 12 km/h
  • 3 AM15°26%SE 10 km/h
  • 4 AM15°27%SE 5 km/h
  • 5 AM16°27%Calm
  • 6 AM16°34%NE 2 km/h
  • 7 AM16°51%N 7 km/h
  • 8 AM16°76%N 14 km/h
  • 9 AM15°77%N 32 km/h
  • 10 AM14°79%NE 27 km/h
  • 11 AM14°71%NE 25 km/h
  • 12 PM15°76%NE 26 km/h
  • 1 PM15°72%NE 26 km/h
  • 2 PM15°66%NE 23 km/h
  • 3 PM15°26%NE 26 km/h
  • 4 PM16°24%NE 28 km/h
  • 5 PM16°22%NE 26 km/h
  • 6 PM16°21%E 22 km/h
  • 7 PM16°22%E 19 km/h
  • 8 PM15°24%E 16 km/h
  • 9 PM14°25%E 10 km/h
  • 10 PM14°24%E 7 km/h
  • 11 PM14°10%E 10 km/h
  • Mon
  • 12 AM14°10%E 13 km/h

Hour by hour · St. Catharines

14-day →
TimeWeatherTempFeelsPrecipWindHumidityUV
Saturday, September 19
1 AM Mostly cloudy 17° 12° 15% E 26 km/h 60% 0
2 AM Partly cloudy 11° 11° 0% E 10 km/h 58% 0
3 AM Partly cloudy 11° 11° 0% E 10 km/h 56% 0
4 AM Partly cloudy 10° 10° 0% E 10 km/h 58% 0
5 AM Partly cloudy 10° 10° 0% E 10 km/h 59% 0
6 AM Partly cloudy 11° 11° 0% E 10 km/h 61% 0
7 AM Partly cloudy 11° 11° 0% E 10 km/h 62% 0
8 AM Partly cloudy 12° 12° 0% E 15 km/h 62% 1
9 AM Partly cloudy 13° 13° 0% E 15 km/h 63% 2
10 AM Partly cloudy 15° 15° 0% E 15 km/h 63% 4
11 AM Partly cloudy 16° 16° 0% NE 15 km/h 62% 6
12 PM Partly cloudy 17° 17° 0% NE 15 km/h 58% 7
1 PM Partly cloudy 18° 18° 0% NE 15 km/h 56% 6
2 PM Partly cloudy 19° 19° 0% NE 15 km/h 57% 5
3 PM Partly cloudy 19° 19° 20% NE 15 km/h 56% 3
4 PM Partly cloudy 20° 20° 20% NE 15 km/h 55% 2
5 PM Mostly cloudy 20° 20° 20% NE 15 km/h 58% 2
6 PM Mostly cloudy 19° 19° 20% NE 15 km/h 61% 1
7 PM Mostly cloudy 18° 18° 20% NE 15 km/h 64% 0
8 PM Mostly cloudy 17° 17° 20% NE 15 km/h 63% 0
9 PM Partly cloudy 16° 16° 40% NE 15 km/h 62% 0
10 PM Partly cloudy 16° 16° 40% NE 15 km/h 62% 0
11 PM Partly cloudy 15° 15° 40% · 0.1 mm NE 10 km/h 65% 0
Sunday, September 20
12 AM Partly cloudy 14° 14° 80% · 0.1 mm NE 10 km/h 72% 0
1 AM Partly cloudy 14° 14° 80% NE 10 km/h 76% 0
2 AM Partly cloudy 15° 13° 33% E 12 km/h 81% 0
3 AM Mostly cloudy 15° 13° 26% SE 10 km/h 84% 0
4 AM Mostly cloudy 15° 15° 27% SE 5 km/h 86% 0
5 AM Mostly cloudy 16° 17° 27% Calm 86% 0
6 AM Partly cloudy 16° 17° 34% NE 2 km/h 86% 0
7 AM Partly cloudy 16° 16° 51% · 0.2 mm N 7 km/h 89% 0
8 AM Light rain 16° 15° 76% · 1 mm N 14 km/h 92% 0
9 AM Light rain 15° 10° 77% · 1 mm N 32 km/h 96% 0
10 AM Light rain 14° 10° 79% · 1 mm NE 27 km/h 96% 0
11 AM Drizzle 14° 11° 71% · 0.6 mm NE 25 km/h 94% 1
12 PM Light rain 15° 11° 76% · 1 mm NE 26 km/h 93% 1
1 PM Light rain 15° 11° 72% · 0.9 mm NE 26 km/h 91% 1
2 PM Light rain 15° 11° 66% · 0.8 mm NE 23 km/h 86% 2
3 PM Partly cloudy 15° 11° 26% NE 26 km/h 82% 2
4 PM Partly cloudy 16° 11° 24% NE 28 km/h 79% 1
5 PM Mostly cloudy 16° 11° 22% NE 26 km/h 76% 1
6 PM Mostly cloudy 16° 12° 21% E 22 km/h 75% 0
7 PM Mostly cloudy 16° 12° 22% E 19 km/h 76% 0
8 PM Mostly cloudy 15° 12° 24% E 16 km/h 80% 0
9 PM Mostly cloudy 14° 12° 25% E 10 km/h 81% 0
10 PM Mostly cloudy 14° 13° 24% E 7 km/h 80% 0
11 PM Clear 14° 12° 10% E 10 km/h 80% 0
Monday, September 21
12 AM Clear 14° 12° 10% E 13 km/h 79% 0

Weather map — St. Catharines

St. Catharines →
Forecast: Environment and Climate Change Canada (St. Catharines - Grimsby - Northern Niagara Region), issued 3:31 PM · Days 8–14: WeatherAPI.com · weather.gc.ca · 43.1713°N, 79.2427°W · Elevation 102 m · Population 136,803 · Time zone America/Toronto