Blenheim
Marlborough District, Marlborough, New Zealand
Current Weather
17°63°
Clear
Feels Like: 17°62°
Min: 10°51°
Max: 21°69°
The next few hours will be mostly clear, with today reaching 21°C and dropping to 10°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
06:23
Sunrise
19:53
Sunset
Moon
16:35
Moonrise
04:57
Moonset
Daily Forecast
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View stargazing scoreWeather in Blenheim today, October 23, 2026
Blenheim is set for a fine, sunny day on October 23, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside.Blenheim is set for a fine, sunny day on October 23, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside.
Temperatures climb from an overnight low near 10°C toward a daytime high of about 21°C. Relative humidity sits between 56% and 86%, reaching its peak around 23:00. A lighter breeze peaks around 19:00 near 15 km/h.Temperatures climb from an overnight low near 51°F toward a daytime high of about 69°F. Relative humidity sits between 56% and 86%, reaching its peak around 23:00. A lighter breeze peaks around 19:00 near 10 mph.
Through the afternoon skies look more workable, with cloud near 9% around 12:00. Later outdoor plans have a clearer window than the morning may have suggested. Visibility stays near 16.1 km. Sunrise is at 06:23 and sunset at 19:53, giving 13 hours 30 minutes of sunlight today.Through the afternoon skies look more workable, with cloud near 9% around 12:00. Later outdoor plans have a clearer window than the morning may have suggested. Visibility stays near 10 mi. Sunrise is at 06:23 and sunset at 19:53, giving 13 hours 30 minutes of sunlight today.
Overall, Blenheim on October 23, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 21°C.Overall, Blenheim on October 23, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 69°F.
Frequently asked questions about weather in Blenheim
How warm does it get in Blenheim?
The warmest month in Blenheim is January, with average high temperatures of 21°C. The average temperature during this period is around 17°C.The warmest month in Blenheim is January, with average high temperatures of 70°F. The average temperature during this period is around 63°F.
How cold does it get in Blenheim?
The coldest month in Blenheim is July, with average low temperatures of 6°C. The average temperature during this period is around 8°C.The coldest month in Blenheim is July, with average low temperatures of 42°F. The average temperature during this period is around 47°F.
What is the wettest time of year in Blenheim?
The wettest month in Blenheim is July, with an average of 104 mm of precipitation.The wettest month in Blenheim is July, with an average of 4.1 in of precipitation.
What is the driest time of year in Blenheim?
The driest month in Blenheim is January, with an average of 56 mm of precipitation.The driest month in Blenheim is January, with an average of 2.2 in of precipitation.