Ottawa 7-day weather forecast

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January 26, 2026
ESOlex // Shutterstock

Ottawa 7-day weather forecast

Stacker created the forecast for Ottawa, Ontario using data from OpenWeather. This week's high is 7 °C on Sunday, while the low is -26 °C on Monday. There is expected to be 1 sunny day, snow on 2 days, and 2 days of rain this week.

Environment Canada has issued a cold until Monday at 10:59 AM and a cold until Monday at 10:59 AM.

Monday, March 2

- High of -6 °C, low of -26 °C (74% humidity)
- Sunny with a 0% chance of snow
- Moderate risk of harm from sun exposure (3 UV index)
- Light air (10 km/h wind)
- Sunrise at 6:39 AM, sunset at 5:50 PM
1 / 6
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Tuesday, March 3

- High of 0 °C, low of -21 °C (92% humidity)
- Overcast with a 0% chance of snow
- Moderate risk of harm from sun exposure (3 UV index)
- Light air (10 km/h wind)
- Sunrise at 6:37 AM, sunset at 5:51 PM
- Full moon
2 / 6
ESOlex // Shutterstock

Wednesday, March 4

- High of 1 °C, low of -8 °C (98% humidity)
- Partly cloudy with a 0% chance of snow
- Moderate risk of harm from sun exposure (3 UV index)
- Light air (10 km/h wind)
- Sunrise at 6:35 AM, sunset at 5:53 PM
3 / 6
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Thursday, March 5

- High of 1 °C, low of -2 °C (100% humidity)
- Overcast with a 74% chance of snow (1 mm of snow)
- Moderate risk of harm from sun exposure (2 UV index)
- Light breeze (26 km/h wind)
- Sunrise at 6:34 AM, sunset at 5:54 PM
4 / 6
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Friday, March 6

- High of -2 °C, low of -4 °C (94% humidity)
- Overcast with a 100% chance of snow (10 mm of snow)
- Light breeze (27 km/h wind)
- Sunrise at 6:32 AM, sunset at 5:56 PM
5 / 6
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Saturday, March 7

- High of 5 °C, low of -3 °C (100% humidity)
- Overcast with a 100% chance of rain (8 mm of rain)
- Light air (12 km/h wind)
- Sunrise at 6:30 AM, sunset at 5:57 PM
6 / 6
Gary Whitton // Shutterstock

Sunday, March 8

- High of 7 °C, low of 2 °C (96% humidity)
- Overcast with a 100% chance of rain (0 mm of rain)
- Light breeze (18 km/h wind)
- Sunrise at 6:28 AM, sunset at 5:58 PM

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