Lanark, ON 7-Day Weather Forecast

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Lanark, ON 7-Day Weather Forecast

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Lanark ON Weather - Light Fog - 44°F
Light Fog
44°F
Updated 1:39 am
Feels Like 40°F
Humidity 94%
Wind WNW 6 mph
Barometer  29.85 in
Visibility 1 mi
Lanark ON Weather - Light Fog - 7°C
Light Fog
7°C
Updated 1:39 am
Feels Like 5°C
Humidity 94%
Wind WNW 10 km/h
Barometer  101.1 kPa
Visibility 2 km

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Lanark ON Weather - 1:39 am
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Lanark, ON Weather Forecast

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Lanark, ON Weather Forecast Date: 139 AM Sun Nov 08 2026 (Lanark Time)

Today
Lanark ON Weather - Sunday, Nov 8, 2026 - Overcast
Lo: 4°C39°F
Hi: 11°C52°F
Overcast Sunday, temperatures as high as 11°C52°F, low temperature around 4°C39°F, chance of rain 13%, wind out of the SW 14 km/h9 mph. Barometric pressure 100.6 kPa29.71 in, visibility 10 km6 mi, humidity 62%.
Monday
Lanark ON Weather - Monday, Nov 9, 2026 - Patchy Rain Nearby
Lo: 5°C41°F
Hi: 9°C47°F
Chance of showers Monday, temperatures as high as 9°C47°F, low temperature around 5°C41°F, chance of rain 25%, wind out of the NW 19 km/h12 mph. Barometric pressure 100.9 kPa29.8 in, visibility 10 km6 mi, humidity 80%.
Tuesday
Lanark ON Weather - Tuesday, Nov 10, 2026 - Sunny
Lo: 4°C38°F
Hi: 12°C53°F
Sunny Tuesday, temperatures as high as 12°C53°F, low temperature around 4°C38°F, chance of rain 6%, wind out of the W 18 km/h11 mph. Barometric pressure 100.6 kPa29.71 in, visibility 10 km6 mi, humidity 63%.
Wednesday
Lanark ON Weather - Wednesday, Nov 11, 2026 - Patchy Rain Nearby
Lo: 0°C33°F
Hi: 9°C48°F
Chance of showers Wednesday, temperatures as high as 9°C48°F, low temperature around 0°C33°F, chance of rain 12%, wind out of the NW 18 km/h11 mph. Barometric pressure 101 kPa29.83 in, visibility 10 km6 mi, humidity 51%.
Thursday
Lanark ON Weather - Thursday, Nov 12, 2026 - Patchy Rain Nearby
Lo: -2°C28°F
Hi: 5°C41°F
Chance of showers Thursday, temperatures as high as 5°C41°F, low temperature around -2°C28°F, probability of precipitation 14%, wind out of the NNW 12 km/h7 mph. Barometric pressure 101.6 kPa30 in, visibility 10 km6 mi, humidity 56%.
Friday
Lanark ON Weather - Friday, Nov 13, 2026 - Overcast
Lo: -1°C31°F
Hi: 4°C39°F
Overcast Friday, temperatures as high as 4°C39°F, low temperature around -1°C31°F, probability of precipitation 14%, wind out of the NNE 18 km/h11 mph. Barometric pressure 101 kPa29.83 in, visibility 10 km6 mi, humidity 58%.
Saturday
Lanark ON Weather - Saturday, Nov 14, 2026 - Moderate Snow
Lo: 2°C36°F
Hi: 4°C39°F
Moderate snow Saturday, temperatures as high as 4°C39°F, low temperature around 2°C36°F, probability of precipitation 59%, wind out of the N 18 km/h11 mph. Barometric pressure 100.9 kPa29.8 in, visibility 8 km5 mi, humidity 79%.

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