Yes
you do need a jacket based on the weather in Peterborough, ON, Canada 1 second ago
Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
40°F4°C & Mostly Clear
Wind is 4 mph6 km/h from the North, gusting to 8 mph13 km/h
| May 9 | ||||
| 3am | 39°F4°C | 4 mph7 km/h North | Mostly Clear | |
| 4am | 38°F3°C | 5 mph8 km/h North | Mostly Clear | |
| 5am | 37°F3°C | 5 mph8 km/h North | Mostly Clear | |
| 6am | 37°F3°C | 5 mph7 km/h North | Mostly Clear | |
| 7am | 40°F4°C | 5 mph7 km/h Northeast | Clear | |
| 8am | 44°F7°C | 6 mph9 km/h Northeast | Clear | |
| 9am | 48°F9°C | 7 mph11 km/h Northeast | Clear | |
| 10am | 52°F11°C | 7 mph12 km/h Northeast | Mostly Clear | |
| 11am | 54°F12°C | 9 mph14 km/h Northeast | Partly Cloudy | |
| 12pm | 56°F13°C | 9 mph15 km/h Northeast | Mostly Cloudy | |
| 1pm | 57°F14°C | 9 mph14 km/h Northeast | Mostly Cloudy | |
| 2pm | 58°F15°C | 8 mph13 km/h Northeast | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 9 | 37°F3°C | 60°F15°C | 7 mph12 km/h from Northeast | Partly Cloudy | Mostly Clear |
| May 10 | 41°F5°C | 66°F19°C | 11 mph17 km/h from Northwest | Mostly Clear | Mostly Clear |
| May 11 | 37°F3°C | 65°F18°C | 4 mph7 km/h from East | Clear | Clear |
| May 12 | 41°F5°C | 77°F25°C | 6 mph9 km/h from Southwest | Mostly Clear | Mostly Cloudy |
| May 13 | 54°F12°C | 71°F22°C | 6 mph10 km/h from South | Cloudy | Cloudy |
| May 14 | 57°F14°C | 67°F19°C | 6 mph9 km/h from Southeast | Drizzle | Mostly Cloudy |
| May 15 | 56°F13°C | 74°F23°C | 5 mph8 km/h from Southeast | Mostly Cloudy | Mostly Clear |
Yes
Low of 41°F5°C, High of 66°F19°CWind: 11 mph17 km/h
Precipitation: None