Guelph 7-day weather forecast

Written by:
June 8, 2026
ESOlex // Shutterstock

Guelph 7-day weather forecast

Stacker created the forecast for Guelph, Ontario using data from OpenWeather. This week's high is 21 °C on Tuesday, while the low is 7 °C on Saturday. There is expected to be 1 sunny day and rain on 5 days this week.

There are currently no weather alerts.

Monday, June 15

- High of 19 °C, low of 8 °C (58% humidity)
- Partly cloudy with a 0% chance of snow
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (27 km/h wind)
- Sunrise at 5:39 AM, sunset at 9:03 PM
1 / 6
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Tuesday, June 16

- High of 21 °C, low of 13 °C (69% humidity)
- Mostly cloudy with a 100% chance of rain (6 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (24 km/h wind)
- Sunrise at 5:39 AM, sunset at 9:04 PM
2 / 6
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Wednesday, June 17

- High of 18 °C, low of 11 °C (75% humidity)
- Overcast with a 100% chance of rain (20 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Light breeze (25 km/h wind)
- Sunrise at 5:39 AM, sunset at 9:04 PM
3 / 6
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Thursday, June 18

- High of 20 °C, low of 10 °C (88% humidity)
- Overcast with a 100% chance of rain (20 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (41 km/h wind)
- Sunrise at 5:39 AM, sunset at 9:04 PM
4 / 6
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Friday, June 19

- High of 17 °C, low of 9 °C (88% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Gentle breeze (29 km/h wind)
- Sunrise at 5:39 AM, sunset at 9:05 PM
5 / 6
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Saturday, June 20

- High of 18 °C, low of 7 °C (62% humidity)
- Partly cloudy with a 100% chance of rain (1 mm of rain)
- Gentle breeze (28 km/h wind)
- Sunrise at 5:39 AM, sunset at 9:05 PM
6 / 6
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Sunday, June 21

- High of 18 °C, low of 9 °C (54% humidity)
- Fair with a 0% chance of snow
- Light breeze (15 km/h wind)
- Sunrise at 5:39 AM, sunset at 9:05 PM
- First quarter moon

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