Ottawa expects another week of temperature swings, with forecasts calling for a high of 20°C on Tuesday and temperatures dropping to seasonal temperatures by the end of the week.

It’s a rainy start to the work week and Environment Canada’s forecast calls for a chance of showers over the next four days.

Showers should end this morning, then it will be cloudy with a chance of showers throughout the day. High 8 C.

Cloudy tonight with risk of showers. Temperature rising to 11°C in the morning.

Mostly cloudy Tuesday with 30 percent chance of showers. High 20 C.

The temperature reached 20°C for 10 days in October, including two days last week.

Wednesday will be cloudy with a 60 percent chance of showers. High 18 C.

Thursday will be cloudy with a 30 percent chance of showers. High 10 C.

The outlook for Friday calls for a mix of sun and clouds. High 8 C.

Normal temperatures for this time of year are a maximum of 7°C and a minimum of 0°C.

Sunrise/sunset

The sun will rise earlier and set later starting this week after Daylight Saving Time ends. Clocks went back an hour on Sunday morning as part of the transition to standard time.

The sun will rise at 6:47 a.m. today and set at 4:45 p.m.

Sunrise will move back past 7 a.m. starting November 14.

Last Saturday, the sun rose at 7:44 a.m. and set at 5:47 p.m.