A frost advisory remains in effect for Ottawa as the city continues to see below-average low temperatures in the mornings. Environment Canada says patchy frost is likely in many regions Wednesday morning and may return Thursday morning for some areas. Damage to plants, trees, and crops is possible. The forecast for Ottawa remains dry and sunny this week, with a high of 18 C on Wednesday. The overnight low is 4 C. The average high for this time of year is around 17 C, and the low is typically around 8 C. Thursday’s forecast is sunny with a high of 20 C. Friday could see more sunshine with a high of 22 C. Sunny conditions are forecast to continue through the weekend and early into next week.
