Tennyson
Lanark County, Ontario, Canada
Current Weather
-2°28°
Foggy
Feels Like: -3°26°
Min: -2°28°
Max: 16°61°
The next few hours will be foggy, with today reaching 16°C and dropping to 2°C. The coming days will be mostly cloudy
Hourly Forecast
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Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Daylight Hours
07:42
Sunrise
17:54
Sunset
Moon
17:25
Moonrise
06:57
Moonset
Daily Forecast
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Monday
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Monday
UV Index
Humidity
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View stargazing scoreWeather in Tennyson today, October 25, 2026
Tennyson may turn murky on October 25, 2026, with fog or mist reducing clarity at times. Early travel in particular may need extra care. Expect a grey start, with morning cloud around 100% by 05:00. Outdoor plans early on should not rely on bright skies.Tennyson may turn murky on October 25, 2026, with fog or mist reducing clarity at times. Early travel in particular may need extra care. Expect a grey start, with morning cloud around 100% by 05:00. Outdoor plans early on should not rely on bright skies.
Expect highs of 16°C and cooler readings close to -2°C. Relative humidity sits between 42% and 98%, reaching its peak around 06:00. A lighter breeze peaks around 16:00 near 18 km/h.Expect highs of 61°F and cooler readings close to 28°F. Relative humidity sits between 42% and 98%, reaching its peak around 06:00. A lighter breeze peaks around 16:00 near 11 mph.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 18:00. Outdoor plans may still want a flexible backup. Expect visibility near 12.7 km, with poorer spells close to 0.1 km. Daylight runs from 07:42 to 17:54, lasting 10 hours 12 minutes of sunlight today.The afternoon keeps an overcast feel, as cloud reaches about 100% around 18:00. Outdoor plans may still want a flexible backup. Expect visibility near 7.9 mi, with poorer spells close to 0.1 mi. Daylight runs from 07:42 to 17:54, lasting 10 hours 12 minutes of sunlight today.
Overall, Tennyson on October 25, 2026 needs patience with visibility, especially early, even as temperatures reach about 16°C.Overall, Tennyson on October 25, 2026 needs patience with visibility, especially early, even as temperatures reach about 61°F.
Frequently asked questions about weather in Tennyson
How warm does it get in Tennyson?
The warmest month in Tennyson is July, with average high temperatures of 27°C. The average temperature during this period is around 21°C.The warmest month in Tennyson is July, with average high temperatures of 80°F. The average temperature during this period is around 70°F.
How cold does it get in Tennyson?
The coldest month in Tennyson is January, with average low temperatures of -11°C. The average temperature during this period is around -7°C.The coldest month in Tennyson is January, with average low temperatures of 12°F. The average temperature during this period is around 19°F.
What is the wettest time of year in Tennyson?
The wettest month in Tennyson is April, with an average of 107 mm of precipitation.The wettest month in Tennyson is April, with an average of 4.2 in of precipitation.
What is the driest time of year in Tennyson?
The driest month in Tennyson is September, with an average of 52 mm of precipitation.The driest month in Tennyson is September, with an average of 2.1 in of precipitation.