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Town of Arnprior, ONArnprior, ON 7-Day Weather Forecast
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Arnprior, ON Weather Forecast
Arnprior, ON Weather Forecast Date: 957 AM Sun Sep 20 2026 (Arnprior Time)
Today Lo: 7°C45°F Hi: 19°C66°F |
Cloudy Sunday, temperatures as high as 19°C66°F, low temperature around 7°C45°F, chance of rain 8%, wind out of the N 6 km/h4 mph. Barometric pressure 101.6 kPa30 in, visibility 10 km6 mi, humidity 45%. |
Monday Lo: 4°C40°F Hi: 14°C57°F |
Overcast Monday, temperatures as high as 14°C57°F, low temperature around 4°C40°F, chance of rain 10%, wind out of the NNE 13 km/h8 mph. Barometric pressure 102.7 kPa30.33 in, visibility 10 km6 mi, humidity 43%. |
Tuesday Lo: 6°C43°F Hi: 16°C61°F |
Sunny Tuesday, temperatures as high as 16°C61°F, low temperature around 6°C43°F, chance of rain 1%, wind out of the NE 12 km/h8 mph. Barometric pressure 103.2 kPa30.47 in, visibility 10 km6 mi, humidity 42%. |
| Wednesday Lo: 5°C41°F Hi: 17°C62°F |
Sunny Wednesday, temperatures as high as 17°C62°F, low temperature around 5°C41°F, chance of rain 1%, wind out of the E 15 km/h9 mph. Barometric pressure 103.6 kPa30.59 in, visibility 10 km6 mi, humidity 44%. |
| Thursday Lo: 5°C41°F Hi: 19°C66°F |
Sunny Thursday, temperatures as high as 19°C66°F, low temperature around 5°C41°F, chance of rain 1%, wind out of the ENE 8 km/h5 mph. Barometric pressure 103.5 kPa30.56 in, visibility 10 km6 mi, humidity 43%. |
| Friday Lo: 9°C48°F Hi: 17°C62°F |
Overcast Friday, temperatures as high as 17°C62°F, low temperature around 9°C48°F, chance of rain 13%, wind out of the NNE 12 km/h8 mph. Barometric pressure 102 kPa30.12 in, visibility 10 km6 mi, humidity 54%. |
| Saturday Lo: 10°C50°F Hi: 19°C66°F |
Overcast Saturday, temperatures as high as 19°C66°F, low temperature around 10°C50°F, chance of rain 12%, wind out of the N 16 km/h10 mph. Barometric pressure 102 kPa30.12 in, visibility 10 km6 mi, humidity 54%. |
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