Hour-by-hour Forecast in St. Catharines — Graph
Detailed Hourly Forecast — Next 24 hours
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| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 6:00 am Mon, Mar 23 |
|
32 °F | Overcast. | 22 °F | 12 mph | ↑ | 92% | 4% | 0.00" (snow) 0.00" (rain) |
| 7:00 am |
|
32 °F | Overcast. | 23 °F | 11 mph | ↑ | 91% | 4% | 0.00" (snow) 0.00" (rain) |
| 8:00 am |
|
32 °F | Light fog. | 23 °F | 11 mph | ↑ | 91% | 5% | 0.00" (snow) 0.00" (rain) |
| 9:00 am |
|
32 °F | Light fog. | 24 °F | 10 mph | ↑ | 89% | 4% | 0.00" (snow) 0.00" (rain) |
| 10:00 am |
|
33 °F | Light fog. | 25 °F | 9 mph | ↑ | 85% | 4% | 0.00" (snow) 0.00" (rain) |
| 11:00 am |
|
33 °F | Light fog. | 26 °F | 9 mph | ↑ | 82% | 4% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm |
|
35 °F | Overcast. | 28 °F | 8 mph | ↑ | 77% | 6% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm |
|
36 °F | Light mixture of precip. Overcast. | 29 °F | 8 mph | ↑ | 72% | 22% | 0.01" (snow) 0.00" (rain) |
| 2:00 pm |
|
36 °F | Sprinkles. Overcast. | 30 °F | 8 mph | ↑ | 70% | 23% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm |
|
36 °F | Sprinkles. Overcast. | 30 °F | 9 mph | ↑ | 70% | 28% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm |
|
36 °F | Light mixture of precip. Overcast. | 28 °F | 11 mph | ↑ | 71% | 37% | 0.01" (snow) 0.00" (rain) |
| 5:00 pm |
|
35 °F | Light snow. Overcast. | 26 °F | 12 mph | ↑ | 74% | 41% | 0.06" (snow) 0.00" (rain) |
| 6:00 pm |
|
35 °F | Light snow. Cloudy. | 25 °F | 15 mph | ↑ | 70% | 44% | 0.06" (snow) 0.00" (rain) |
| 7:00 pm |
|
34 °F | Light snow. Mostly cloudy. | 23 °F | 17 mph | ↑ | 65% | 44% | 0.06" (snow) 0.00" (rain) |
| 8:00 pm |
|
32 °F | Light snow. Broken clouds. | 20 °F | 20 mph | ↑ | 65% | 42% | 0.05" (snow) 0.00" (rain) |
| 9:00 pm |
|
30 °F | Light snow. Mostly cloudy. | 18 °F | 18 mph | ↑ | 68% | 35% | 0.04" (snow) 0.00" (rain) |
| 10:00 pm |
|
29 °F | Light snow. Mostly cloudy. | 18 °F | 17 mph | ↑ | 69% | 25% | 0.04" (snow) 0.00" (rain) |
| 11:00 pm |
|
29 °F | Mostly cloudy. | 17 °F | 16 mph | ↑ | 71% | 10% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Tue, Mar 24 |
|
28 °F | Mostly cloudy. | 17 °F | 13 mph | ↑ | 72% | 10% | 0.00" (snow) 0.00" (rain) |
| 1:00 am |
|
27 °F | Mostly cloudy. | 17 °F | 11 mph | ↑ | 72% | 10% | 0.00" (snow) 0.00" (rain) |
| 2:00 am |
|
27 °F | Mostly cloudy. | 18 °F | 9 mph | ↑ | 72% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 am |
|
27 °F | Broken clouds. | 19 °F | 7 mph | ↑ | 72% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 am |
|
25 °F | Scattered clouds. | 19 °F | 6 mph | ↑ | 74% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am |
|
24 °F | Scattered clouds. | 19 °F | 4 mph | ↑ | 76% | 0% | 0.00" (snow) 0.00" (rain) |
| * Updated Monday, March 23, 2026 3:42:33 am St. Catharines time - Weather by CustomWeather, © 2026 | |||||||||