Guelph 7-day weather forecast

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January 26, 2026
ESOlex // Shutterstock

Guelph 7-day weather forecast

Stacker created the forecast for Guelph, Ontario using data from OpenWeather. This week's high is 18 °C on Saturday, while the low is -16 °C on Monday. There is expected to be 1 sunny day and rain on 5 days this week.

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

Monday, March 2

- High of -5 °C, low of -16 °C (70% humidity)
- Sunny with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (13 km/h wind)
- Sunrise at 6:56 AM, sunset at 6:10 PM
1 / 6
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Tuesday, March 3

- High of 1 °C, low of -9 °C (86% humidity)
- Overcast with a 0% chance of snow
- Moderate risk of harm from sun exposure (3 UV index)
- Light air (12 km/h wind)
- Sunrise at 6:54 AM, sunset at 6:11 PM
- Full moon
2 / 6
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Wednesday, March 4

- High of 4 °C, low of -5 °C (63% humidity)
- Mostly cloudy with a 75% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Light air (12 km/h wind)
- Sunrise at 6:52 AM, sunset at 6:13 PM
3 / 6
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Thursday, March 5

- High of 1 °C, low of 0 °C (94% humidity)
- Overcast with a 100% chance of rain (18 mm of rain)
- Gentle breeze (28 km/h wind)
- Sunrise at 6:50 AM, sunset at 6:14 PM
4 / 6
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Friday, March 6

- High of 2 °C, low of 0 °C (100% humidity)
- Overcast with a 98% chance of rain (0 mm of rain)
- Light breeze (18 km/h wind)
- Sunrise at 6:49 AM, sunset at 6:15 PM
5 / 6
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Saturday, March 7

- High of 18 °C, low of 1 °C (93% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- Gentle breeze (32 km/h wind)
- Sunrise at 6:47 AM, sunset at 6:16 PM
6 / 6
Leonid Ikan // Shutterstock

Sunday, March 8

- High of 14 °C, low of 3 °C (81% humidity)
- Overcast with a 50% chance of rain (1 mm of rain)
- Light breeze (23 km/h wind)
- Sunrise at 6:45 AM, sunset at 6:18 PM

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