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Mattawa, ON Weather Forecast
Mattawa, ON Weather Forecast Date: 1214 AM Wed Oct 21 2026 (Mattawa Time)
Today Lo: 0°C33°F Hi: 16°C61°F |
Sunny Wednesday, temperatures as high as 16°C61°F, low temperature around 0°C33°F, chance of rain 1%, wind out of the SSW 9 km/h5 mph. Barometric pressure 102.5 kPa30.27 in, visibility 10 km6 mi, humidity 39%. |
Thursday Lo: 2°C35°F Hi: 13°C56°F |
Partly Cloudy Thursday, temperatures as high as 13°C56°F, low temperature around 2°C35°F, chance of rain 8%, wind out of the N 12 km/h7 mph. Barometric pressure 102.5 kPa30.27 in, visibility 10 km6 mi, humidity 64%. |
Friday Lo: -2°C29°F Hi: 12°C54°F |
Overcast Friday, temperatures as high as 12°C54°F, low temperature around -2°C29°F, chance of rain 11%, wind out of the SSE 5 km/h3 mph. Barometric pressure 103.3 kPa30.5 in, visibility 10 km6 mi, humidity 47%. |
| Saturday Lo: -0°C32°F Hi: 15°C60°F |
Partly Cloudy Saturday, temperatures as high as 15°C60°F, low temperature around -0°C32°F, chance of rain 4%, wind out of the SW 6 km/h4 mph. Barometric pressure 103.2 kPa30.47 in, visibility 10 km6 mi, humidity 45%. |
| Sunday Lo: 6°C43°F Hi: 18°C65°F |
Overcast Sunday, temperatures as high as 18°C65°F, low temperature around 6°C43°F, chance of rain 12%, wind out of the SW 19 km/h12 mph. Barometric pressure 102.4 kPa30.24 in, visibility 10 km6 mi, humidity 52%. |
| Monday Lo: 3°C37°F Hi: 9°C48°F |
Overcast Monday, temperatures as high as 9°C48°F, low temperature around 3°C37°F, chance of rain 13%, wind out of the N 5 km/h3 mph. Barometric pressure 102.5 kPa30.27 in, visibility 10 km6 mi, humidity 55%. |
Tuesday Lo: -7°C19°F Hi: 3°C37°F |
Light snow showers Tuesday, temperatures as high as 3°C37°F, low temperature around -7°C19°F, probability of precipitation 27%, wind out of the N 14 km/h9 mph. Barometric pressure 102.4 kPa30.24 in, visibility 10 km6 mi, humidity 84%. |
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