Past Weather in Summerside — Graph
Summerside Temperature Yesterday
Maximum temperature yesterday: 37 °F (at 3:00 pm)
Minimum temperature yesterday: 28 °F (at 7:00 am)
Average temperature yesterday: 32 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 57 °F (Mar 10, 4:00 pm) | 100% (Mar 8, 10:00 am) | 30.60 "Hg (Mar 8, 10:00 am) |
| Low | 10 °F (Mar 6, 11:00 pm) | 36% (Mar 18, 7:00 pm) | 29.38 "Hg (Mar 17, 12:00 pm) |
| Average | 32 °F | 81% | 29.97 "Hg |
| * Reported Mar 6 2:00 pm — Mar 21 3:00 pm, Summerside. Weather by CustomWeather, © 2026 | |||
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
Summerside Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 3:00 pm Sat, Mar 21 |  | 30 °F | Chilly. | 15 mph | ↑ | 98% | 29.68 "Hg | N/A |
| 2:00 pm | | 32 °F | Chilly. | 9 mph | ↑ | 100% | 29.69 "Hg | N/A |
| 1:00 pm | | 34 °F | Chilly. | No wind | ↑ | 97% | 29.71 "Hg | N/A |
| 12:00 pm | | 33 °F | Chilly. | 3 mph | ↑ | 98% | 29.73 "Hg | N/A |
| 11:00 am | | 33 °F | Chilly. | 3 mph | ↑ | 94% | 29.75 "Hg | N/A |
| 10:00 am | | 33 °F | Chilly. | 7 mph | ↑ | 95% | 29.76 "Hg | N/A |
| 9:00 am | | 31 °F | Chilly. | 6 mph | ↑ | 100% | 29.77 "Hg | N/A |
| 8:00 am | | 31 °F | Chilly. | 5 mph | ↑ | 100% | 29.78 "Hg | N/A |
| 7:00 am | | 31 °F | Chilly. | 8 mph | ↑ | 100% | 29.79 "Hg | N/A |
| 6:00 am | | 31 °F | Chilly. | 9 mph | ↑ | 100% | 29.80 "Hg | N/A |
| 5:00 am | | 31 °F | Chilly. | 14 mph | ↑ | 100% | 29.81 "Hg | N/A |
| 4:00 am | | 33 °F | Chilly. | 14 mph | ↑ | 96% | 29.83 "Hg | N/A |
| 3:00 am | | 33 °F | Chilly. | 15 mph | ↑ | 95% | 29.85 "Hg | N/A |
| 2:00 am | | 31 °F | Chilly. | 15 mph | ↑ | 100% | 29.87 "Hg | N/A |
| 1:00 am | | 31 °F | Chilly. | 13 mph | ↑ | 100% | 29.88 "Hg | N/A |
| 12:00 am | | 32 °F | Chilly. | 8 mph | ↑ | 100% | 29.91 "Hg | N/A |
| 11:00 pm Fri, Mar 20 | | 31 °F | Chilly. | 8 mph | ↑ | 100% | 29.93 "Hg | N/A |
| 10:00 pm | | 33 °F | Chilly. | 12 mph | ↑ | 91% | 29.93 "Hg | N/A |
| 9:00 pm | | 35 °F | Chilly. | 13 mph | ↑ | 84% | 29.93 "Hg | N/A |
| 8:00 pm | | 35 °F | Chilly. | 10 mph | ↑ | 79% | 29.92 "Hg | N/A |
| 7:00 pm | | 36 °F | Chilly. | 9 mph | ↑ | 78% | 29.93 "Hg | N/A |
| 6:00 pm | | 36 °F | Chilly. | 12 mph | ↑ | 77% | 29.92 "Hg | N/A |
| 5:00 pm | | 36 °F | Chilly. | 14 mph | ↑ | 75% | 29.94 "Hg | N/A |
| 4:00 pm | | 36 °F | Chilly. | 13 mph | ↑ | 68% | 29.95 "Hg | N/A |
| Weather by CustomWeather, © 2026 | ||||||||