Oshawa Tuesday weather is forecast to be mainly sunny with a high of 10 C on October 27, according to Environment and Climate Change Canada.
The city-specific forecast was issued at 5 a.m. EDT. The UV index is three, or moderate. Increasing cloudiness is expected this evening, followed by an overnight low of 2 C.
At 9 a.m., Oshawa Executive Airport reported sunny conditions and a temperature of 3.8 C. Winds were from the northeast at 9 km/h, with visibility of 16 kilometres. That observation describes the morning conditions, rather than the forecast afternoon high.
Wednesday’s outlook
The federal forecast calls for clearing on Wednesday, October 28, with a high of 14 C and a UV index of three. The detailed overnight outlook calls for clearing and a low of 7 C.
No alerts were displayed for Oshawa when the official page was checked. Forecasts can change, so residents should consult the live federal page for later updates.
The Oshawa Tuesday weather figures above use the current city-specific federal forecast. A regional media roundup listed a different daytime high and sky condition; those regional figures have not been substituted for the Oshawa forecast.




