Ottawa 7-day weather forecast

Written by:
March 9, 2026
ESOlex // Shutterstock

Ottawa 7-day weather forecast

Stacker created the forecast for Ottawa, Ontario using data from OpenWeather. This week's high is 14 °C on Monday, while the low is -17 °C on Friday. There are expected to be 0 sunny days, snow on 4 days, and 2 days of rain this week.

There are currently no weather alerts.

Monday, March 9

- High of 14 °C, low of 4 °C (61% humidity)
- Overcast with a 45% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (34 km/h wind)
- Sunrise at 7:26 AM, sunset at 7:00 PM
1 / 6
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Tuesday, March 10

- High of 8 °C, low of 2 °C (74% humidity)
- Mostly cloudy with a 0% chance of snow
- Light breeze (14 km/h wind)
- Sunrise at 7:24 AM, sunset at 7:01 PM
2 / 6
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Wednesday, March 11

- High of 2 °C, low of -2 °C (97% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Gentle breeze (30 km/h wind)
- Sunrise at 7:23 AM, sunset at 7:02 PM
- Last quarter moon
3 / 6
Onishchenko Natalya // Shutterstock

Thursday, March 12

- High of 2 °C, low of -11 °C (78% humidity)
- Mostly cloudy with a 100% chance of snow (1 mm of snow)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (37 km/h wind)
- Sunrise at 7:21 AM, sunset at 7:04 PM
4 / 6
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Friday, March 13

- High of -5 °C, low of -17 °C (90% humidity)
- Overcast with a 100% chance of snow (4 mm of snow)
- Gentle breeze (35 km/h wind)
- Sunrise at 7:19 AM, sunset at 7:05 PM
5 / 6
Andrew Lever // Shutterstock

Saturday, March 14

- High of 0 °C, low of -10 °C (87% humidity)
- Overcast with a 100% chance of snow (6 mm of snow)
- Light breeze (26 km/h wind)
- Sunrise at 7:17 AM, sunset at 7:06 PM
6 / 6
Ikebana Art-studio // Shutterstock

Sunday, March 15

- High of -4 °C, low of -10 °C (96% humidity)
- Overcast with a 100% chance of snow (36 mm of snow)
- Gentle breeze (29 km/h wind)
- Sunrise at 7:15 AM, sunset at 7:08 PM

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