Carleton Place

Lanark County, Ontario, Canada

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Current Weather

17°

Overcast

Feels Like:

Min: 15°

Max: 23°

The next few hours will be overcast, with today reaching 23°C and dropping to 14°C. The coming days will be drizzle

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Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

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Today
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Daylight Hours

06:42

Sunrise

19:19

Sunset

12 hours 37 minutes of sunlight today

Moon

Waning Crescent

04:37

Moonrise

18:46

Moonset

Daily Forecast

Today

15°
23°

Thursday

10°
27°

Friday

23°

Saturday

16°

Sunday

16°

Monday

20°

Tuesday

21°

Wednesday

20°

Thursday

11°
19°

Friday

14°
26°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

94% Very Humid
Low High

Weather in Carleton Place today, September 09, 2026

Carleton Place stays under cloudy skies on September 09, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. The morning sky stays heavily clouded, with cover near 100% around 07:00. Grey conditions set the early tone before any later change.

The day peaks near 23°C and cools toward 15°C. The air stays humid, with relative humidity between 78% and 98% and the peak around 07:00. Airflow remains manageable, reaching about 6.5 km/h around 20:00.

The afternoon keeps an overcast feel, as cloud reaches about 100% around 12:00. Outdoor plans may still want a flexible backup. Expect visibility near 14.0 km, with poorer spells close to 10.6 km. Daylight runs from 06:42 to 19:19, lasting 12 hours 37 minutes of sunlight today.

Overall, Carleton Place on September 09, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 23°C.

Frequently asked questions about weather in Carleton Place

How warm does it get in Carleton Place?

The warmest month in Carleton Place is July, with average high temperatures of 27°C. The average temperature during this period is around 21°C.

How cold does it get in Carleton Place?

The coldest month in Carleton Place is January, with average low temperatures of -12°C. The average temperature during this period is around -8°C.

What is the wettest time of year in Carleton Place?

The wettest month in Carleton Place is April, with an average of 108mm of precipitation.

What is the driest time of year in Carleton Place?

The driest month in Carleton Place is September, with an average of 58mm of precipitation.

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Metric (°C, km/h)