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Lanark ON Weather - Overcast
Overcast
53°F
Updated 7:58 pm
Feels Like 50°F
Humidity 84%
Wind SW 6 mph
Barometer  30.21 in
Visibility 6 mi
Lanark ON Weather - Overcast
Overcast
12°C
Updated 7:58 pm
Feels Like 10°C
Humidity 84%
Wind SW 10 km/h
Barometer  102.3 kPa
Visibility 10 km
Lanark, ON Weather and Current Conditionslanark on weather forecast

Lanark, ON Weather Forecast

Lanark Ontario WeatherLanark, Ontario Weather Weather Forecast
14 Day API Lanark, ON Weather Forecast. Note: Our 7 day Lanark, Ontario weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Lanark, ON Weather Forecast Dated: 758 PM Mon Nov 02 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Monday, November 2, 2026

Mid-Morning
Lanark Weather - 2026-11-02 - Morning - Overcast
12°C 53°F
Overcast
Mid-Afternoon
Lanark Weather - 2026-11-02 - Afternoon - Overcast
17°C 62°F
Overcast
Early-Evening
Lanark Weather - 2026-11-02 - Evening - Overcast
12°C 54°F
Overcast
Refreshing around 17°C 62°F, overcast throughout the day, with increasing humidity and steady pressure. Winds turning from the SW to the SSW at 10 km/h 6 mph.

Tuesday, November 3, 2026

Mid-Morning
Lanark Weather - 2026-11-03 - Morning - Overcast
12°C 54°F
Overcast
Mid-Afternoon
Lanark Weather - 2026-11-03 - Afternoon - Overcast
14°C 58°F
Overcast
Early-Evening
Lanark Weather - 2026-11-03 - Evening - Overcast
14°C 57°F
Overcast
Mildly cool near 14°C 58°F, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the SSE to the SSW at 16 km/h 10 mph. Gusts up to 52 km/h 32 mph.

Wednesday, November 4, 2026

Mid-Morning
Lanark Weather - 2026-11-04 - Morning - Cloudy
15°C 58°F
Cloudy
Mid-Afternoon
Lanark Weather - 2026-11-04 - Afternoon - Cloudy
20°C 68°F
Cloudy
Early-Evening
Lanark Weather - 2026-11-04 - Evening - Partly Cloudy
15°C 59°F
Partly Cloudy
Enjoyable around 20°C 68°F, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds moving from the SSW to the S at 12 km/h 7 mph. Gusts up to 41 km/h 25 mph.

Thursday, November 5, 2026

Mid-Morning
Lanark Weather - 2026-11-05 - Morning - Overcast
15°C 59°F
Overcast
Mid-Afternoon
Lanark Weather - 2026-11-05 - Afternoon - Scattered Showers
17°C 63°F
Scattered Showers
Early-Evening
Lanark Weather - 2026-11-05 - Evening - Overcast
13°C 56°F
Overcast
Cool with a high near 17°C 63°F, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds out of the SW at 21 km/h 13 mph. Gusts up to 38 km/h 24 mph.

Friday, November 6, 2026

Mid-Morning
Lanark Weather - 2026-11-06 - Morning - Overcast
12°C 54°F
Overcast
Mid-Afternoon
Lanark Weather - 2026-11-06 - Afternoon - Light Showers
12°C 53°F
Light Showers
Early-Evening
Lanark Weather - 2026-11-06 - Evening - Overcast
11°C 52°F
Overcast
Brisk around 12°C 53°F, clouds building with afternoon showers likely, with increasing humidity and steady pressure.

Saturday, November 7, 2026

Mid-Morning
Lanark Weather - 2026-11-07 - Morning - Light Fog
8°C 46°F
Light Fog
Mid-Afternoon
Lanark Weather - 2026-11-07 - Afternoon - Scattered Showers
10°C 49°F
Scattered Showers
Early-Evening
Lanark Weather - 2026-11-07 - Evening - Scattered Showers
9°C 47°F
Scattered Showers
Cool and brisk at 10°C 49°F, locally heavy downpours at times, with steady humidity and steady pressure.

Sunday, November 8, 2026

Mid-Morning
Lanark Weather - 2026-11-08 - Morning - Partly Cloudy
7°C 45°F
Partly Cloudy
Mid-Afternoon
Lanark Weather - 2026-11-08 - Afternoon - Overcast
8°C 47°F
Overcast
Early-Evening
Lanark Weather - 2026-11-08 - Evening - Overcast
7°C 45°F
Overcast
Chilly near 8°C 47°F, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Monday, November 9, 2026

Mid-Morning
Lanark Weather - 2026-11-09 - Morning - Light Fog
6°C 42°F
Light Fog
Mid-Afternoon
Lanark Weather - 2026-11-09 - Afternoon - Drizzle
6°C 43°F
Drizzle
Early-Evening
Lanark Weather - 2026-11-09 - Evening - Drizzle
5°C 41°F
Drizzle
Biting cold near 6°C 43°F, clouds and showers taking over for the afternoon and evening, with steady humidity and steady pressure.

Tuesday, November 10, 2026

Mid-Morning
Lanark Weather - 2026-11-10 - Morning - Light Fog
4°C 38°F
Light Fog
Mid-Afternoon
Lanark Weather - 2026-11-10 - Afternoon - Cloudy
7°C 44°F
Cloudy
Early-Evening
Lanark Weather - 2026-11-10 - Evening - Scattered Showers
5°C 40°F
Scattered Showers
Cold with a high near 7°C 44°F, locally heavy downpours at times, with steady humidity and steady pressure. Winds shifting from the WNW to the W at 12 km/h 8 mph. Gusts up to 42 km/h 26 mph.

Wednesday, November 11, 2026

Mid-Morning
Lanark Weather - 2026-11-11 - Morning - Cloudy
2°C 36°F
Cloudy
Mid-Afternoon
Lanark Weather - 2026-11-11 - Afternoon - Overcast
4°C 40°F
Overcast
Early-Evening
Lanark Weather - 2026-11-11 - Evening - Partly Cloudy
3°C 38°F
Partly Cloudy
Nippy around 4°C 40°F, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure rising. Winds turning from the NW to the WNW at 14 km/h 9 mph. Gusts up to 43 km/h 26 mph.

Thursday, November 12, 2026

Mid-Morning
Lanark Weather - 2026-11-12 - Morning - Cloudy
2°C 36°F
Cloudy
Mid-Afternoon
Lanark Weather - 2026-11-12 - Afternoon - Overcast
4°C 40°F
Overcast
Early-Evening
Lanark Weather - 2026-11-12 - Evening - Cloudy
2°C 36°F
Cloudy
Biting cold near 4°C 40°F, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds out of the WNW at 11 km/h 7 mph.

Friday, November 13, 2026

Mid-Morning
Lanark Weather - 2026-11-13 - Morning - Cloudy
3°C 37°F
Cloudy
Mid-Afternoon
Lanark Weather - 2026-11-13 - Afternoon - Overcast
5°C 42°F
Overcast
Early-Evening
Lanark Weather - 2026-11-13 - Evening - Drizzle
4°C 38°F
Drizzle
Cold with a high near 5°C 42°F, dry most of the day, with showers developing late, with steady humidity and steady pressure.

Saturday, November 14, 2026

Mid-Morning
Lanark Weather - 2026-11-14 - Morning - Drizzle
5°C 42°F
Drizzle
Mid-Afternoon
Lanark Weather - 2026-11-14 - Afternoon - Scattered Showers
8°C 47°F
Scattered Showers
Early-Evening
Lanark Weather - 2026-11-14 - Evening - Scattered Showers
7°C 45°F
Scattered Showers
Brisk around 8°C 47°F, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Sunday, November 15, 2026

Mid-Morning
Lanark Weather - 2026-11-15 - Morning - Light Fog
7°C 45°F
Light Fog
Mid-Afternoon
Lanark Weather - 2026-11-15 - Afternoon - Overcast
8°C 46°F
Overcast
Early-Evening
Lanark Weather - 2026-11-15 - Evening - Cloudy
5°C 40°F
Cloudy
Cool and brisk at 8°C 46°F, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.

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Weather by the Numbers

Mon, 2nd
Lanark ON Weather - Monday, Nov 2, 2026 - Overcast
Hi: 18°C 64°F
Lo: 8°C 47°F
Sunrise 06:44 AM
Sunset 04:50 PM
Wind SW 15 km/h9 mph
Dew Point 5°C42°F
Wind Chill 18°C64°F
Barometric Pressure 102.3 kPa30.21 in
POP 10% *
Humidity 44%
Tue, 3rd
Lanark ON Weather - Tuesday, Nov 3, 2026 - Patchy Rain Nearby
Hi: 14°C 58°F
Lo: 11°C 52°F
Sunrise 06:45 AM
Sunset 04:49 PM
Wind S 15 km/h10 mph
Dew Point 10°C50°F
Wind Chill 12°C53°F
Barometric Pressure 101.9 kPa30.09 in
POP 31% *
Humidity 82%
Wed, 4th
Lanark ON Weather - Wednesday, Nov 4, 2026 - Cloudy
Hi: 20°C 69°F
Lo: 12°C 53°F
Sunrise 06:47 AM
Sunset 04:48 PM
Wind SSW 16 km/h10 mph
Dew Point 10°C50°F
Wind Chill 20°C67°F
Barometric Pressure 101.4 kPa29.94 in
POP 9% *
Humidity 54%
Thu, 5th
Lanark ON Weather - Thursday, Nov 5, 2026 - Patchy Rain Nearby
Hi: 18°C 65°F
Lo: 12°C 53°F
Sunrise 06:48 AM
Sunset 04:46 PM
Wind SSW 18 km/h11 mph
Dew Point 14°C57°F
Wind Chill 16°C62°F
Barometric Pressure 100.6 kPa29.71 in
POP 21% *
Humidity 86%
Fri, 6th
Lanark ON Weather - Friday, Nov 6, 2026 - Patchy Rain Nearby
Hi: 14°C 57°F
Lo: 9°C 48°F
Sunrise 06:49 AM
Sunset 04:45 PM
Wind SSW 10 km/h6 mph
Dew Point 9°C48°F
Wind Chill 13°C56°F
Barometric Pressure 100.7 kPa29.74 in
POP 29% *
Humidity 72%
Sat, 7th
Lanark ON Weather - Saturday, Nov 7, 2026 - Light Rain Shower
Hi: 10°C 51°F
Lo: 5°C 40°F
Sunrise 06:51 AM
Sunset 04:44 PM
Wind SSW 4 km/h2 mph
Dew Point 6°C43°F
Wind Chill 10°C50°F
Barometric Pressure 100.8 kPa29.77 in
POP 29% *
Humidity 77%
Sun, 8th
Lanark ON Weather - Sunday, Nov 8, 2026 - Cloudy
Hi: 9°C 48°F
Lo: 6°C 43°F
Sunrise 06:52 AM
Sunset 04:43 PM
Wind WSW 10 km/h6 mph
Dew Point 3°C38°F
Wind Chill 7°C44°F
Barometric Pressure 101 kPa29.83 in
POP 17% *
Humidity 70%
Mon, 9th
Lanark ON Weather - Monday, Nov 9, 2026 - Patchy Rain Nearby
Hi: 6°C 43°F
Lo: 4°C 40°F
Sunrise 06:54 AM
Sunset 04:41 PM
Wind NNE 4 km/h3 mph
Dew Point 4°C39°F
Wind Chill 6°C42°F
Barometric Pressure 101 kPa29.83 in
POP 51% *
Humidity 86%
Tue, 10th
Lanark ON Weather - Tuesday, Nov 10, 2026 - Cloudy
Hi: 8°C 46°F
Lo: 2°C 35°F
Sunrise 06:55 AM
Sunset 04:40 PM
Wind WNW 19 km/h12 mph
Dew Point 0°C32°F
Wind Chill 3°C38°F
Barometric Pressure 100.7 kPa29.74 in
POP 10% *
Humidity 63%
Wed, 11th
Lanark ON Weather - Wednesday, Nov 11, 2026 - Cloudy
Hi: 5°C 41°F
Lo: 1°C 34°F
Sunrise 06:56 AM
Sunset 04:39 PM
Wind NW 19 km/h12 mph
Dew Point -4°C26°F
Wind Chill 0°C32°F
Barometric Pressure 101.2 kPa29.88 in
POP 12% *
Humidity 57%
Thu, 12th
Lanark ON Weather - Thursday, Nov 12, 2026 - Cloudy
Hi: 5°C 42°F
Lo: 1°C 34°F
Sunrise 06:58 AM
Sunset 04:38 PM
Wind WNW 14 km/h9 mph
Dew Point -3°C27°F
Wind Chill 2°C35°F
Barometric Pressure 101.7 kPa30.03 in
POP 13% *
Humidity 58%
Fri, 13th
Lanark ON Weather - Friday, Nov 13, 2026 - Overcast
Hi: 6°C 43°F
Lo: 0°C 32°F
Sunrise 06:59 AM
Sunset 04:37 PM
Wind SSW 5 km/h3 mph
Dew Point -1°C31°F
Wind Chill 4°C40°F
Barometric Pressure 102 kPa30.12 in
POP 17% *
Humidity 66%
Sat, 14th
Lanark ON Weather - Saturday, Nov 14, 2026 - Light Rain
Hi: 10°C 49°F
Lo: 2°C 36°F
Sunrise 07:00 AM
Sunset 04:36 PM
Wind SW 12 km/h7 mph
Dew Point 6°C44°F
Wind Chill 7°C44°F
Barometric Pressure 101.4 kPa29.94 in
POP 53% *
Humidity 87%
Sun, 15th
Lanark ON Weather - Sunday, Nov 15, 2026 - Overcast
Hi: 9°C 48°F
Lo: 2°C 35°F
Sunrise 07:02 AM
Sunset 04:35 PM
Wind NW 8 km/h5 mph
Dew Point 5°C41°F
Wind Chill 8°C46°F
Barometric Pressure 102.1 kPa30.15 in
POP 21% *
Humidity 76%
* POP = Probability of Precipitation. Data for 12:00 PM.