Past Weather in St. Catharines — Graph
St. Catharines Temperature Yesterday
Maximum temperature yesterday: 54 °F (at 11:00 am)
Minimum temperature yesterday: 47 °F (at 2:00 am)
Average temperature yesterday: 51 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 72 °F (May 7, 6:00 pm) | 100% (May 5, 1:00 pm) | 30.14 "Hg (May 5, 1:00 pm) |
| Low | 47 °F (May 7, 6:00 am) | 21% (May 7, 6:00 pm) | 29.55 "Hg (May 8, 5:00 am) |
| Average | 55 °F | 75% | 29.90 "Hg |
| * Reported May 2 1:00 pm — May 13 4:00 am, St. Catharines. Weather by CustomWeather, © 2024 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
St. Catharines Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 4:00 am Mon, May 13 |  | 52 °F | Cool. | 9 mph | ↑ | 84% | 29.93 "Hg | N/A |
| 3:00 am | | 52 °F | Cool. | 6 mph | ↑ | 88% | 29.93 "Hg | N/A |
| 2:00 am | | 52 °F | Cool. | 7 mph | ↑ | 88% | 29.96 "Hg | N/A |
| 1:00 am | | 51 °F | Cool. | 5 mph | ↑ | 88% | 29.97 "Hg | N/A |
| 12:00 am | | 51 °F | Cool. | 7 mph | ↑ | 87% | 29.97 "Hg | N/A |
| 11:00 pm Sun, May 12 | | 51 °F | Cool. | 8 mph | ↑ | 88% | 29.98 "Hg | N/A |
| 10:00 pm | | 51 °F | Cool. | 7 mph | ↑ | 88% | 29.97 "Hg | N/A |
| 9:00 pm | | 52 °F | Cool. | 9 mph | ↑ | 83% | 29.95 "Hg | N/A |
| 8:00 pm | | 52 °F | Cool. | 10 mph | ↑ | 88% | 29.95 "Hg | N/A |
| 7:00 pm | | 52 °F | Cool. | 12 mph | ↑ | 90% | 29.96 "Hg | N/A |
| 6:00 pm | | 51 °F | Cool. | 13 mph | ↑ | 92% | 29.95 "Hg | N/A |
| 5:00 pm | | 51 °F | Cool. | 13 mph | ↑ | 91% | 29.95 "Hg | N/A |
| 4:00 pm | | 51 °F | Cool. | 14 mph | ↑ | 92% | 29.94 "Hg | N/A |
| 3:00 pm | | 51 °F | Cool. | 13 mph | ↑ | 90% | 29.94 "Hg | N/A |
| 2:00 pm | | 52 °F | Cool. | 12 mph | ↑ | 90% | 29.93 "Hg | N/A |
| 1:00 pm | | 51 °F | Cool. | 12 mph | ↑ | 92% | 29.93 "Hg | N/A |
| 12:00 pm | | 52 °F | Cool. | 9 mph | ↑ | 91% | 29.91 "Hg | N/A |
| 11:00 am | | 54 °F | Cool. | 5 mph | ↑ | 71% | 29.90 "Hg | N/A |
| 10:00 am | | 51 °F | Cool. | 5 mph | ↑ | 80% | 29.89 "Hg | N/A |
| 9:00 am | | 50 °F | Cool. | 8 mph | ↑ | 94% | 29.88 "Hg | N/A |
| 8:00 am | | 50 °F | Cool. | 8 mph | ↑ | 95% | 29.85 "Hg | N/A |
| 7:00 am | | 50 °F | Cool. | 6 mph | ↑ | 94% | 29.82 "Hg | N/A |
| 6:00 am | | 50 °F | Cool. | 1 mph | ↑ | 94% | 29.79 "Hg | N/A |
| Weather by CustomWeather, © 2024 | ||||||||