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 34 °C on Tuesday, while the low is 16 °C on Sunday. There is expected to be 1 sunny day and rain on 4 days this week.

There are currently no weather alerts.

Monday, June 29

- High of 29 °C, low of 17 °C (61% humidity)
- Partly sunny with a 0% chance of snow
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (16 km/h wind)
- Sunrise at 5:42 AM, sunset at 9:06 PM
- Full moon
1 / 6
Gary Whitton // Shutterstock

Tuesday, June 30

- High of 34 °C, low of 18 °C (63% humidity)
- Partly sunny with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (23 km/h wind)
- Sunrise at 5:43 AM, sunset at 9:05 PM
2 / 6
Onishchenko Natalya // Shutterstock

Wednesday, July 1

- High of 31 °C, low of 24 °C (68% humidity)
- Partly cloudy with a 0% chance of snow
- Very high risk of harm from sun exposure (10 UV index)
- Light breeze (26 km/h wind)
- Sunrise at 5:43 AM, sunset at 9:05 PM
3 / 6
Leonid Ikan // Shutterstock

Thursday, July 2

- High of 33 °C, low of 23 °C (57% humidity)
- Sunny with a 69% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Light breeze (26 km/h wind)
- Sunrise at 5:44 AM, sunset at 9:05 PM
4 / 6
Nazarova Mariia // Shutterstock

Friday, July 3

- High of 32 °C, low of 20 °C (59% humidity)
- Partly sunny with a 64% chance of rain (1 mm of rain)
- Light breeze (25 km/h wind)
- Sunrise at 5:44 AM, sunset at 9:05 PM
5 / 6
Leonid Ikan // Shutterstock

Saturday, July 4

- High of 30 °C, low of 20 °C (62% humidity)
- Partly cloudy with a 100% chance of rain (4 mm of rain)
- Light breeze (24 km/h wind)
- Sunrise at 5:45 AM, sunset at 9:05 PM
6 / 6
Canva

Sunday, July 5

- High of 25 °C, low of 16 °C (63% humidity)
- Mostly cloudy with a 0% chance of snow
- Light breeze (21 km/h wind)
- Sunrise at 5:45 AM, sunset at 9:04 PM

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