Now
18 °F
Overcast.
Feels Like: 4 °F
Forecast: 34 / 13 °F
Wind: 14 mph ↑ from South
| Location: | Saint Catharines Airport |
|---|---|
| Current Time: | Jan 21, 2026 at 8:10:52 am |
| Latest Report: | Jan 21, 2026 at 7:00 am |
| Visibility: | 15 mi |
| Pressure: | 30.26 "Hg |
| Humidity: | 68% |
| Dew Point: | 9 °F |
Upcoming 5 hours
Forecast for the next 48 hours
Scroll right to see more
| Wednesday | Thursday | ||||||
|---|---|---|---|---|---|---|---|
| Morning | Afternoon | Evening | Night | Morning | Afternoon | Evening | |
| Forecast |  |  | | | | | |
| Temperature | 20 °F | 30 °F | 34 °F | 31 °F | 27 °F | 24 °F | 18 °F |
| Light snow. Light fog. | Moderate snow. Overcast. | Light snow. Overcast. | Light snow. Overcast. | Light snow. Broken clouds. | Light snow. Partly cloudy. | Light snow. Partly cloudy. | |
| Feels Like | 5 °F | 17 °F | 22 °F | 18 °F | 12 °F | 9 °F | 2 °F |
| Wind Speed | 18 mph | 23 mph | 19 mph | 23 mph | 23 mph | 23 mph | 22 mph |
| Wind Direction | S ↑ | SSW ↑ | SW ↑ | WSW ↑ | WSW ↑ | WSW ↑ | WSW ↑ |
| Humidity | 74% | 81% | 83% | 77% | 74% | 60% | 66% |
| Dew Point | 13 °F | 25 °F | 29 °F | 25 °F | 20 °F | 13 °F | 9 °F |
| Visibility | 3 mi | 2 mi | 2 mi | 2 mi | 2 mi | 2 mi | 2 mi |
| Probability of Precipitation | 0% | 41% | 56% | 37% | 26% | 25% | 22% |
| Amount of Rain | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" |
| Amount of Snow | 0.05" | 0.89" | 0.46" | 0.24" | 0.26" | 0.21" | 0.21" |
| * Updated Wednesday, January 21, 2026 2:42:40 am St. Catharines time - Weather by CustomWeather, © 2026 | |||||||
14 day forecast, day-by-dayHour-by-hour forecast for next week
Yesterday's weather
Passing clouds. 14 / 7 °F
Humidity: 60%. Wind: 19 mph ↑ from Southwest
Currently at nearby stations
21 °FBurlington Piers: (29 mi)
Cold. (1 hour ago)
23 °FToronto Island Airport: (33 mi)
Light snow. Mostly cloudy.
18 °FHamilton Airport: (35 mi)
Partly cloudy. (1 hour ago)
Forecast for the next 2 weeks
Scroll right to see more
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
18 | 19 | 20 | 21 34 / 13 °F | 22 32 / 18 °F | 23 20 / 7 °F | 24  12 / 3 °F |
25 15 / 5 °F | 26 20 / 6 °F | 27 24 / 10 °F | 28 27 / 21 °F | 29 28 / 25 °F | 30 25 / 18 °F | 31 20 / 14 °F |
1  24 / 13 °F | 2 25 / 14 °F | 3 34 / 21 °F | 4 25 / 18 °F | 5 | 6 | 7 |