Currently: 84 °F. Partly sunny. (Weather station: Saint Catharines Airport, Canada). See more current weatherPast Weather in St. Catharines — Graph
St. Catharines Temperature Yesterday
Maximum temperature yesterday: 81 °F (at 6:00 pm)
Minimum temperature yesterday: 57 °F (at 9:08 am)
Average temperature yesterday: 70 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 82 °F (May 20, 3:00 pm) | 100% (May 9, 7:00 am) | 30.07 "Hg (May 9, 7:00 am) |
| Low | 45 °F (May 7, 7:00 am) | 35% (May 6, 5:00 pm) | 29.52 "Hg (May 8, 1:00 pm) |
| Average | 62 °F | 72% | 29.84 "Hg |
| * Reported May 5 3:00 pm — May 20 3:00 pm, 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
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 3:00 pm Mon, May 20 | | 82 °F | Partly sunny. | 3 mph | ↑ | 55% | 29.93 "Hg | 15 mi |
| 2:00 pm | | 79 °F | Partly sunny. | 3 mph | ↑ | 70% | 29.94 "Hg | 15 mi |
| 1:00 pm | | 77 °F | Partly sunny. | 6 mph | ↑ | 57% | 29.96 "Hg | 15 mi |
| 12:00 pm | | 77 °F | Partly sunny. | 5 mph | ↑ | 69% | 29.97 "Hg | 15 mi |
| 11:00 am | | 75 °F | Partly sunny. | No wind | ↑ | 65% | 29.98 "Hg | 15 mi |
| 10:00 am | | 72 °F | Broken clouds. | 2 mph | ↑ | 61% | 30.00 "Hg | 15 mi |
| 9:00 am | | 68 °F | Partly sunny. | No wind | ↑ | 73% | 30.00 "Hg | 15 mi |
| 8:00 am | | 64 °F | Partly sunny. | 2 mph | ↑ | 88% | 30.00 "Hg | 15 mi |
| 9:00 pm Sun, May 19 |  | 70 °F | Passing clouds. | 7 mph | ↑ | 64% | 29.94 "Hg | 15 mi |
| 8:00 pm |  | 73 °F | Scattered clouds. | 8 mph | ↑ | 61% | 29.93 "Hg | 15 mi |
| 7:00 pm | | 77 °F | Passing clouds. | 9 mph | ↑ | 57% | 29.93 "Hg | 15 mi |
| 6:00 pm | | 81 °F | Passing clouds. | 5 mph | ↑ | 58% | 29.93 "Hg | 15 mi |
| 5:00 pm | | 79 °F | Passing clouds. | 3 mph | ↑ | 51% | 29.93 "Hg | 15 mi |
| 4:00 pm | | 77 °F | Passing clouds. | 6 mph | ↑ | 61% | 29.94 "Hg | 15 mi |
| Weather by CustomWeather, © 2024 | ||||||||