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City of Guelph, OntarioGuelph, ON 7-Day Weather Forecast
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Guelph, ON Weather Forecast
Guelph, ON Weather Forecast Date: 913 PM Thu Sep 17 2026 (Guelph Time)
Today Lo: 16°C61°F Hi: 21°C70°F |
Overcast Thursday, temperatures as high as 21°C70°F, low temperature around 16°C61°F, chance of rain 16%, wind out of the NW 6 km/h4 mph. Barometric pressure 102.3 kPa30.21 in, visibility 10 km6 mi, humidity 64%. |
Friday Lo: 12°C54°F Hi: 19°C67°F |
Sunny Friday, temperatures as high as 19°C67°F, low temperature around 12°C54°F, chance of rain 3%, wind out of the NNE 14 km/h9 mph. Barometric pressure 102.3 kPa30.21 in, visibility 10 km6 mi, humidity 57%. |
Saturday Lo: 8°C47°F Hi: 13°C55°F |
Light rain Saturday, temperatures as high as 13°C55°F, low temperature around 8°C47°F, chance of rain 75%, wind out of the E 18 km/h11 mph. Barometric pressure 102.2 kPa30.18 in, visibility 9 km6 mi, humidity 91%. |
| Sunday Lo: 11°C52°F Hi: 15°C59°F |
Overcast Sunday, temperatures as high as 15°C59°F, low temperature around 11°C52°F, chance of rain 15%, wind out of the NE 13 km/h8 mph. Barometric pressure 101.7 kPa30.03 in, visibility 10 km6 mi, humidity 61%. |
| Monday Lo: 6°C43°F Hi: 13°C55°F |
Overcast Monday, temperatures as high as 13°C55°F, low temperature around 6°C43°F, chance of rain 14%, wind out of the ENE 18 km/h11 mph. Barometric pressure 102.5 kPa30.27 in, visibility 10 km6 mi, humidity 58%. |
Tuesday Lo: 9°C48°F Hi: 18°C65°F |
Light rain shower Tuesday, temperatures as high as 18°C65°F, low temperature around 9°C48°F, chance of rain 88%, wind out of the E 18 km/h11 mph. Barometric pressure 101.6 kPa30 in, visibility 8 km5 mi, humidity 99%. |
| Wednesday Lo: 14°C56°F Hi: 18°C65°F |
Chance of showers Wednesday, temperatures as high as 18°C65°F, low temperature around 14°C56°F, chance of rain 16%, wind out of the WSW 18 km/h11 mph. Barometric pressure 101.6 kPa30 in, visibility 10 km6 mi, humidity 79%. |
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