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Canada › Ontario › St. Catharines › Hourly Weather

St. Catharines, ON Hourly Weather

Next 48 hours

Today →
  • Now46°6%SW 11 mph
  • 11 PM45°40%SW 6 mph
  • Sat
  • 12 AM45°40%SW 6 mph
  • 1 AM43°40%W 3 mph
  • 2 AM41°40%W 3 mph
  • 3 AM41°40%W 3 mph
  • 4 AM39°40%S 6 mph
  • 5 AM39°40%S 6 mph
  • 6 AM39°60%S 6 mph
  • 7 AM39°60%W 6 mph
  • 8 AM41°60%W 6 mph
  • 9 AM43°60%W 6 mph
  • 10 AM45°60%W 6 mph
  • 11 AM46°60%W 6 mph
  • 12 PM46°60%W 6 mph
  • 1 PM48°60%W 12 mph
  • 2 PM48°60%W 12 mph
  • 3 PM50°60%W 12 mph
  • 4 PM50°60%NW 12 mph
  • 5 PM50°60%NW 12 mph
  • 6 PM50°40%NW 12 mph
  • 7 PM50°40%W 12 mph
  • 8 PM50°40%W 12 mph
  • 9 PM48°40%W 12 mph
  • 10 PM48°20%W 12 mph
  • 11 PM50°23%NW 16 mph
  • Sun
  • 12 AM50°20%NW 15 mph
  • 1 AM49°16%W 14 mph
  • 2 AM49°12%W 15 mph
  • 3 AM48°10%W 13 mph
  • 4 AM46°11%W 13 mph
  • 5 AM47°10%SW 14 mph
  • 6 AM46°9%SW 15 mph
  • 7 AM44°11%SW 15 mph
  • 8 AM45°16%SW 19 mph
  • 9 AM46°5%SW 21 mph
  • 10 AM49°7%SW 19 mph
  • 11 AM52°8%SW 25 mph
  • 12 PM55°12%SW 25 mph
  • 1 PM55°12%SW 23 mph
  • 2 PM56°13%SW 25 mph
  • 3 PM56°3%SW 26 mph
  • 4 PM54°10%SW 20 mph
  • 5 PM55°3%SW 24 mph
  • 6 PM54°6%SW 22 mph
  • 7 PM53°10%SW 17 mph
  • 8 PM55°15%SW 21 mph
  • 9 PM55°14%W 21 mph

Hour by hour · St. Catharines

14-day →
TimeWeatherTempFeelsPrecipWindHumidityUV
Friday, November 6
10 PM Clear 46° 41° 6% SW 11 mph 66% 0
11 PM Partly cloudy 45° 45° 40% SW 6 mph 68% 0
Saturday, November 7
12 AM Partly cloudy 45° 45° 40% SW 6 mph 72% 0
1 AM Partly cloudy 43° 43° 40% W 3 mph 80% 0
2 AM Partly cloudy 41° 41° 40% W 3 mph 78% 0
3 AM Partly cloudy 41° 41° 40% W 3 mph 78% 0
4 AM Partly cloudy 39° 39° 40% S 6 mph 82% 0
5 AM Partly cloudy 39° 39° 40% S 6 mph 75% 0
6 AM Partly cloudy 39° 39° 60% S 6 mph 74% 0
7 AM Partly cloudy 39° 39° 60% W 6 mph 83% 0
8 AM Partly cloudy 41° 41° 60% W 6 mph 72% 1
9 AM Partly cloudy 43° 43° 60% W 6 mph 68% 1
10 AM Partly cloudy 45° 45° 60% W 6 mph 70% 2
11 AM Partly cloudy 46° 46° 60% W 6 mph 66% 2
12 PM Partly cloudy 46° 46° 60% W 6 mph 62% 1
1 PM Partly cloudy 48° 48° 60% W 12 mph 63% 1
2 PM Partly cloudy 48° 48° 60% W 12 mph 56% 0
3 PM Partly cloudy 50° 50° 60% W 12 mph 63% 0
4 PM Partly cloudy 50° 50° 60% NW 12 mph 82% 0
5 PM Partly cloudy 50° 50° 60% NW 12 mph 79% 0
6 PM Partly cloudy 50° 50° 40% NW 12 mph 81% 0
7 PM Partly cloudy 50° 50° 40% W 12 mph 83% 0
8 PM Partly cloudy 50° 50° 40% W 12 mph 82% 0
9 PM Partly cloudy 48° 48° 40% W 12 mph 80% 0
10 PM Mostly cloudy 48° 48° 20% W 12 mph 82% 0
11 PM Mostly cloudy 50° 44° 23% NW 16 mph 78% 0
Sunday, November 8
12 AM Mostly cloudy 50° 44° 20% NW 15 mph 78% 0
1 AM Partly cloudy 49° 43° 16% W 14 mph 79% 0
2 AM Partly cloudy 49° 42° 12% W 15 mph 81% 0
3 AM Clear 48° 43° 10% W 13 mph 80% 0
4 AM Clear 46° 41° 11% W 13 mph 84% 0
5 AM Clear 47° 41° 10% SW 14 mph 82% 0
6 AM Clear 46° 40° 9% SW 15 mph 79% 0
7 AM Sunny 44° 37° 11% SW 15 mph 83% 0
8 AM Mostly cloudy 45° 37° 16% SW 19 mph 64% 0
9 AM Partly cloudy 46° 38° 5% SW 21 mph 57% 1
10 AM Partly cloudy 49° 42° 7% SW 19 mph 66% 1
11 AM Mostly cloudy 52° 41° 8% SW 25 mph 52% 2
12 PM Mostly cloudy 55° 41° 12% SW 25 mph 49% 2
1 PM Mostly cloudy 55° 42° 12% SW 23 mph 57% 2
2 PM Mostly cloudy 56° 41° 13% SW 25 mph 53% 2
3 PM Sunny 56° 41° 3% SW 26 mph 57% 1
4 PM Partly cloudy 54° 44° 10% SW 20 mph 65% 0
5 PM Sunny 55° 42° 3% SW 24 mph 57% 0
6 PM Partly cloudy 54° 43° 6% SW 22 mph 57% 0
7 PM Partly cloudy 53° 44° 10% SW 17 mph 67% 0
8 PM Mostly cloudy 55° 43° 15% SW 21 mph 60% 0
9 PM Partly cloudy 55° 44° 14% W 21 mph 66% 0

Weather map — St. Catharines

St. Catharines →
Forecast: Environment and Climate Change Canada (St. Catharines - Grimsby - Northern Niagara Region), issued 3:30 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