No
you don't need a jacket based on the weather in Oshawa, ON, Canada 1 second ago
65°F19°C & Mostly Clear
Wind is 4 mph7 km/h from the NW, gusting to 8 mph13 km/h
| July 27 | ||||
| 12am | 64°F18°C | 5 mph8 km/h NW | Mostly Clear | |
| 1am | 63°F17°C | 5 mph8 km/h N | Partly Cloudy | |
| 2am | 62°F17°C | 5 mph8 km/h N | Mostly Cloudy | |
| 3am | 61°F16°C | 5 mph8 km/h N | Partly Cloudy | |
| 4am | 60°F16°C | 5 mph8 km/h N | Mostly Cloudy | |
| 5am | 60°F16°C | 4 mph7 km/h N | Mostly Cloudy | |
| 6am | 60°F15°C | 4 mph6 km/h N | Mostly Cloudy | |
| 7am | 61°F16°C | 4 mph6 km/h N | Mostly Cloudy | |
| 8am | 65°F18°C | 3 mph4 km/h N | Mostly Clear | |
| 9am | 69°F21°C | 2 mph4 km/h NW | Mostly Clear | |
| 10am | 73°F23°C | 2 mph4 km/h SW | Mostly Clear | |
| 11am | 75°F24°C | 4 mph6 km/h S | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 26 | 57°F14°C | 80°F27°C | 6 mph9 km/h from W | Clear | Partly Cloudy |
| July 27 | 60°F15°C | 81°F27°C | 5 mph8 km/h from S | Mostly Clear | Mostly Clear |
| July 28 | 62°F17°C | 84°F29°C | 5 mph8 km/h from SE | Clear | Clear |
| July 29 | 65°F18°C | 85°F29°C | 6 mph9 km/h from SE | Mostly Clear | Partly Cloudy |
| July 30 | 67°F19°C | 85°F30°C | 6 mph10 km/h from S | Mostly Clear | Rain |
| July 31 | 70°F21°C | 83°F28°C | 7 mph11 km/h from W | Rain | Mostly Clear |
| August 1 | 69°F20°C | 87°F30°C | 5 mph8 km/h from SW | Mostly Clear | Clear |
No
Low of 60°F16°C, High of 81°F27°CWind: 5 mph8 km/h
Precipitation: None