No
you don't need a jacket based on the weather in Oshawa (Windfields), Ontario, Canada 1 second ago
77°F25°C & Mostly Clear
Wind is 6 mph9 km/h from the Northwest, gusting to 11 mph18 km/h
| July 25 | ||||
| 10pm | 76°F25°C | 6 mph10 km/h Northwest | Mostly Clear | |
| 11pm | 73°F23°C | 7 mph11 km/h North | Mostly Clear | |
| July 26 | ||||
| 12am | 70°F21°C | 7 mph11 km/h North | Mostly Cloudy | |
| 1am | 69°F21°C | 8 mph12 km/h North | Mostly Cloudy | |
| 2am | 68°F20°C | 8 mph12 km/h North | Mostly Cloudy | |
| 3am | 68°F20°C | 8 mph12 km/h North | Mostly Cloudy | |
| 4am | 67°F20°C | 7 mph11 km/h North | Partly Cloudy | |
| 5am | 66°F19°C | 5 mph8 km/h Northeast | Mostly Cloudy | |
| 6am | 66°F19°C | 5 mph7 km/h Northeast | Mostly Cloudy | |
| 7am | 68°F20°C | 4 mph7 km/h Northeast | Mostly Cloudy | |
| 8am | 71°F22°C | 4 mph6 km/h East | Mostly Cloudy | |
| 9am | 74°F23°C | 5 mph8 km/h Southeast | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 25 | 70°F21°C | 84°F29°C | 8 mph13 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| July 26 | 66°F19°C | 83°F28°C | 6 mph10 km/h from Southeast | Cloudy | Rain |
| July 27 | 70°F21°C | 87°F30°C | 6 mph9 km/h from Northwest | Drizzle | Clear |
| July 28 | 69°F20°C | 88°F31°C | 7 mph11 km/h from Southwest | Mostly Clear | Mostly Clear |
| July 29 | 71°F22°C | 87°F30°C | 7 mph11 km/h from Northwest | Mostly Clear | Mostly Clear |
| July 30 | 64°F18°C | 82°F28°C | 8 mph13 km/h from Northwest | Partly Cloudy | Mostly Cloudy |
| July 31 | 60°F15°C | 75°F24°C | 6 mph10 km/h from West | Partly Cloudy | Mostly Clear |
No
Low of 66°F19°C, High of 83°F29°CWind: 6 mph10 km/h
Precipitation: 24% rain