Alvinston

Lambton County, Ontario, Canada

Current Weather

4°40°

Clear

Feels Like: 6°42°

Min: 3°37°

Max: 19°67°

The next few hours will be clear, with today reaching 19°C and dropping to 7°C. The coming days will be light rain

Hourly Forecast

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Air Quality

25
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Daylight Hours

08:01

Sunrise

18:21

Sunset

10 hours 20 minutes of sunlight today

Moon

17:53

Moonrise

07:17

Moonset

Daily Forecast

Today

3°37°
19°67°

Monday

7°45°
16°61°

Tuesday

3°37°
14°57°

Wednesday

4°39°
18°65°

Thursday

11°52°
20°69°

Friday

8°47°
19°66°

Saturday

11°51°
20°67°

Sunday

12°54°
18°65°

Sunday

12°53°
17°63°

Monday

16°62°
20°69°

UV Index

No protection needed
0Low
LowExtreme

Humidity

92%Very Humid
LowHigh

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Weather in Alvinston today, October 25, 2026

Alvinston looks cloudy on October 25, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The opening hours look fair, as cloud stays near 16% around 11:00. Morning errands should face fewer weather interruptions.Alvinston looks cloudy on October 25, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The opening hours look fair, as cloud stays near 16% around 11:00. Morning errands should face fewer weather interruptions.

Temperatures climb from an overnight low near 3°C toward a daytime high of about 19°C. Relative humidity sits between 39% and 98%, reaching its peak around 07:00. Winds stay light, near 16 km/h by 12:00, so the day feels still more than breezy.Temperatures climb from an overnight low near 37°F toward a daytime high of about 67°F. Relative humidity sits between 39% and 98%, reaching its peak around 07:00. Winds stay light, near 10 mph by 12:00, so the day feels still more than breezy.

Through the afternoon cloud remains the main feature, with cover near 100% around 12:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 15.2 km, briefly nearer 12.2 km. Daylight runs from 08:01 to 18:21, lasting 10 hours 20 minutes of sunlight today.Through the afternoon cloud remains the main feature, with cover near 100% around 12:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 9.5 mi, briefly nearer 7.6 mi. Daylight runs from 08:01 to 18:21, lasting 10 hours 20 minutes of sunlight today.

Taken together, overcast skies in Alvinston on October 25, 2026 favour indoor or covered options, with temperatures near 19°C.Taken together, overcast skies in Alvinston on October 25, 2026 favour indoor or covered options, with temperatures near 67°F.

Frequently asked questions about weather in Alvinston

How warm does it get in Alvinston?

The warmest month in Alvinston is July, with average high temperatures of 27°C. The average temperature during this period is around 22°C.The warmest month in Alvinston is July, with average high temperatures of 81°F. The average temperature during this period is around 72°F.

How cold does it get in Alvinston?

The coldest month in Alvinston is January, with average low temperatures of -6°C. The average temperature during this period is around -3°C.The coldest month in Alvinston is January, with average low temperatures of 22°F. The average temperature during this period is around 27°F.

What is the wettest time of year in Alvinston?

The wettest month in Alvinston is July, with an average of 102 mm of precipitation.The wettest month in Alvinston is July, with an average of 4 in of precipitation.

What is the driest time of year in Alvinston?

The driest month in Alvinston is September, with an average of 68 mm of precipitation.The driest month in Alvinston is September, with an average of 2.7 in of precipitation.

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