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CanadaOntarioSt. CatharinesHourly Weather

St. Catharines, ON Hourly Weather

Next 48 hours

Today →
  • Now64°12%N 17 mph
  • 11 PM57°0%E 6 mph
  • Sat
  • 12 AM55°0%E 6 mph
  • 1 AM54°0%E 6 mph
  • 2 AM52°0%E 6 mph
  • 3 AM52°0%E 6 mph
  • 4 AM50°0%E 6 mph
  • 5 AM50°0%E 6 mph
  • 6 AM52°0%E 6 mph
  • 7 AM52°0%E 6 mph
  • 8 AM54°0%E 9 mph
  • 9 AM55°0%E 9 mph
  • 10 AM59°0%E 9 mph
  • 11 AM61°0%NE 9 mph
  • 12 PM63°0%NE 9 mph
  • 1 PM64°0%NE 9 mph
  • 2 PM66°0%NE 9 mph
  • 3 PM66°20%NE 9 mph
  • 4 PM68°20%NE 9 mph
  • 5 PM68°20%NE 9 mph
  • 6 PM66°20%NE 9 mph
  • 7 PM64°20%NE 9 mph
  • 8 PM63°20%NE 9 mph
  • 9 PM61°40%NE 9 mph
  • 10 PM61°40%NE 9 mph
  • 11 PM59°25%E 10 mph
  • Sun
  • 12 AM58°30%E 9 mph
  • 1 AM58°23%E 8 mph
  • 2 AM58°33%E 8 mph
  • 3 AM58°26%SE 6 mph
  • 4 AM59°27%SE 3 mph
  • 5 AM60°27%Calm
  • 6 AM61°34%NE 1 mph
  • 7 AM61°51%N 4 mph
  • 8 AM61°76%N 9 mph
  • 9 AM59°77%N 20 mph
  • 10 AM57°79%NE 17 mph
  • 11 AM58°71%NE 15 mph
  • 12 PM58°76%NE 16 mph
  • 1 PM58°72%NE 16 mph
  • 2 PM59°66%NE 15 mph
  • 3 PM59°26%NE 16 mph
  • 4 PM60°24%NE 17 mph
  • 5 PM60°22%NE 16 mph
  • 6 PM60°21%E 14 mph
  • 7 PM60°22%E 12 mph
  • 8 PM59°24%E 10 mph
  • 9 PM57°25%E 6 mph

Hour by hour · St. Catharines

14-day →
TimeWeatherTempFeelsPrecipWindHumidityUV
Friday, September 18
10 PM Mostly cloudy 64° 54° 12% N 17 mph 50% 0
11 PM Partly cloudy 57° 57° 0% E 6 mph 45% 0
Saturday, September 19
12 AM Partly cloudy 55° 55° 0% E 6 mph 54% 0
1 AM Partly cloudy 54° 54° 0% E 6 mph 60% 0
2 AM Partly cloudy 52° 52° 0% E 6 mph 58% 0
3 AM Partly cloudy 52° 52° 0% E 6 mph 56% 0
4 AM Partly cloudy 50° 50° 0% E 6 mph 58% 0
5 AM Partly cloudy 50° 50° 0% E 6 mph 59% 0
6 AM Partly cloudy 52° 52° 0% E 6 mph 61% 0
7 AM Partly cloudy 52° 52° 0% E 6 mph 62% 0
8 AM Partly cloudy 54° 54° 0% E 9 mph 62% 1
9 AM Partly cloudy 55° 55° 0% E 9 mph 63% 2
10 AM Partly cloudy 59° 59° 0% E 9 mph 63% 4
11 AM Partly cloudy 61° 61° 0% NE 9 mph 62% 6
12 PM Partly cloudy 63° 63° 0% NE 9 mph 58% 7
1 PM Partly cloudy 64° 64° 0% NE 9 mph 56% 6
2 PM Partly cloudy 66° 66° 0% NE 9 mph 57% 5
3 PM Partly cloudy 66° 66° 20% NE 9 mph 56% 3
4 PM Partly cloudy 68° 68° 20% NE 9 mph 55% 2
5 PM Mostly cloudy 68° 68° 20% NE 9 mph 58% 2
6 PM Mostly cloudy 66° 66° 20% NE 9 mph 61% 1
7 PM Mostly cloudy 64° 64° 20% NE 9 mph 64% 0
8 PM Mostly cloudy 63° 63° 20% NE 9 mph 63% 0
9 PM Partly cloudy 61° 61° 40% NE 9 mph 62% 0
10 PM Partly cloudy 61° 61° 40% NE 9 mph 62% 0
11 PM Partly cloudy 59° 53° 25% · 0 in E 10 mph 65% 0
Sunday, September 20
12 AM Partly cloudy 58° 53° 30% · 0.01 in E 9 mph 72% 0
1 AM Partly cloudy 58° 53° 23% E 8 mph 76% 0
2 AM Partly cloudy 58° 55° 33% E 8 mph 81% 0
3 AM Mostly cloudy 58° 56° 26% SE 6 mph 84% 0
4 AM Mostly cloudy 59° 59° 27% SE 3 mph 86% 0
5 AM Mostly cloudy 60° 62° 27% Calm 86% 0
6 AM Partly cloudy 61° 62° 34% NE 1 mph 86% 0
7 AM Partly cloudy 61° 61° 51% · 0.01 in N 4 mph 89% 0
8 AM Light rain 61° 59° 76% · 0.05 in N 9 mph 92% 0
9 AM Light rain 59° 50° 77% · 0.04 in N 20 mph 96% 0
10 AM Light rain 57° 50° 79% · 0.05 in NE 17 mph 96% 0
11 AM Drizzle 58° 51° 71% · 0.02 in NE 15 mph 94% 1
12 PM Light rain 58° 51° 76% · 0.04 in NE 16 mph 93% 1
1 PM Light rain 58° 51° 72% · 0.04 in NE 16 mph 91% 1
2 PM Light rain 59° 52° 66% · 0.03 in NE 15 mph 86% 2
3 PM Partly cloudy 59° 52° 26% NE 16 mph 82% 2
4 PM Partly cloudy 60° 51° 24% NE 17 mph 79% 1
5 PM Mostly cloudy 60° 52° 22% NE 16 mph 76% 1
6 PM Mostly cloudy 60° 54° 21% E 14 mph 75% 0
7 PM Mostly cloudy 60° 54° 22% E 12 mph 76% 0
8 PM Mostly cloudy 59° 54° 24% E 10 mph 80% 0
9 PM Mostly cloudy 57° 54° 25% E 6 mph 81% 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 335 ft · Population 136,803 · Time zone America/Toronto