Guelph 7-day weather forecast

Written by:
June 30, 2025
ESOlex // Shutterstock

Guelph 7-day weather forecast

Stacker created the forecast for Guelph, Ontario using data from OpenWeather. This week's high is 30 °C on Saturday, while the low is 13 °C on Friday. There are expected to be 4 sunny days and rain on 5 days this week.

There are currently no weather alerts.

Monday, June 30

- High of 27 °C, low of 15 °C (73% humidity)
- Partly cloudy with a 100% chance of rain (7 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (21 km/h wind)
- Sunrise at 5:43 AM, sunset at 9:05 PM
1 / 6
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Tuesday, July 1

- High of 26 °C, low of 17 °C (59% humidity)
- Mostly sunny with a 0% chance of snow
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (25 km/h wind)
- Sunrise at 5:43 AM, sunset at 9:05 PM
2 / 6
Dmitry Naumov // Shutterstock

Wednesday, July 2

- High of 26 °C, low of 14 °C (62% humidity)
- Sunny with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (18 km/h wind)
- Sunrise at 5:44 AM, sunset at 9:05 PM
- First quarter moon
3 / 6
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Thursday, July 3

- High of 24 °C, low of 16 °C (49% humidity)
- Sunny with a 100% chance of rain (4 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (19 km/h wind)
- Sunrise at 5:44 AM, sunset at 9:05 PM
4 / 6
Canva

Friday, July 4

- High of 26 °C, low of 13 °C (42% humidity)
- Overcast with a 0% chance of snow
- Light air (11 km/h wind)
- Sunrise at 5:45 AM, sunset at 9:05 PM
5 / 6
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Saturday, July 5

- High of 30 °C, low of 18 °C (56% humidity)
- Mostly sunny with a 100% chance of rain (1 mm of rain)
- Light breeze (23 km/h wind)
- Sunrise at 5:46 AM, sunset at 9:04 PM
6 / 6
Andrew Lever // Shutterstock

Sunday, July 6

- High of 30 °C, low of 20 °C (59% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Light breeze (25 km/h wind)
- Sunrise at 5:46 AM, sunset at 9:04 PM

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