Blenheim
Chatham-Kent, Ontario, Canada
Current Weather
17°62°
Overcast
Feels Like: 6°43°
Min: 5°41°
Max: 18°64°
The next few hours will be clear, with today reaching 18°C and dropping to 9°C. The coming days will be drizzle
Hourly Forecast
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Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Daylight Hours
08:00
Sunrise
18:22
Sunset
Moon
17:55
Moonrise
07:16
Moonset
Daily Forecast
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View stargazing scoreWeather in Blenheim today, October 25, 2026
Misty spells are likely in Blenheim on October 25, 2026, especially during quieter hours. The day can open dull before any clearer intervals arrive.Misty spells are likely in Blenheim on October 25, 2026, especially during quieter hours. The day can open dull before any clearer intervals arrive.
Temperatures climb from an overnight low near 5°C toward a daytime high of about 18°C. Relative humidity sits between 59% and 88%, reaching its peak around 22:00. A lighter breeze peaks around 17:00 near 14 km/h.Temperatures climb from an overnight low near 41°F toward a daytime high of about 64°F. Relative humidity sits between 59% and 88%, reaching its peak around 22:00. A lighter breeze peaks around 17:00 near 9 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 around 16.1 km. Expect sunrise at 08:00, sunset at 18:22, and 10 hours 21 minutes of sunlight today overall.The afternoon keeps an overcast feel, as cloud reaches about 100% around 18:00. Outdoor plans may still want a flexible backup. Expect visibility around 10 mi. Expect sunrise at 08:00, sunset at 18:22, and 10 hours 21 minutes of sunlight today overall.
The practical takeaway for Blenheim on October 25, 2026 is reduced clarity at times, so plan journeys with care near 18°C.The practical takeaway for Blenheim on October 25, 2026 is reduced clarity at times, so plan journeys with care near 64°F.
Frequently asked questions about weather in Blenheim
How warm does it get in Blenheim?
The warmest month in Blenheim is July, with average high temperatures of 25°C. The average temperature during this period is around 23°C.The warmest month in Blenheim is July, with average high temperatures of 78°F. The average temperature during this period is around 73°F.
How cold does it get in Blenheim?
The coldest month in Blenheim is January, with average low temperatures of -4°C. The average temperature during this period is around -2°C.The coldest month in Blenheim is January, with average low temperatures of 26°F. The average temperature during this period is around 29°F.
What is the wettest time of year in Blenheim?
The wettest month in Blenheim is April, with an average of 99 mm of precipitation.The wettest month in Blenheim is April, with an average of 3.9 in of precipitation.
What is the driest time of year in Blenheim?
The driest month in Blenheim is September, with an average of 62 mm of precipitation.The driest month in Blenheim is September, with an average of 2.4 in of precipitation.