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Weather in Blenheim, New Zealand 🇳🇿

Current Weather in Blenheim

Overcast
9°C
Feels like 7°C. Overcast.
🌬️ 10 km/h S
💧 83% Humidity
🧭 1017 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.2
🌡️ Dew Point: 6°C
🌅 Sunrise: 07:51 AM
🌇 Sunset: 05:03 PM
Map Overlays:

In Blenheim right now it is 9°C and overcast, feeling like 7°C. Humidity is 83% with winds around 10 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Blenheim range from about 4°C to 12°C.

Hourly Forecast for Blenheim

10:00
Overcast
11°
22%
11:00
Partly Cloudy
11°
15%
12:00
Overcast
12°
22%
13:00
Overcast
12°
23%
14:00
Cloudy
12°
17%
15:00
Partly Cloudy
12°
11%
16:00
Partly Cloudy
11°
12%
17:00
Cloudy
19%
18:00
Partly Cloudy
18%
19:00
Partly Cloudy
18%
20:00
Partly Cloudy
16%
21:00
Partly Cloudy
16%
22:00
Patchy rain nearby
31%
23:00
Patchy rain nearby
38%
00:00
Overcast
27%
01:00
Cloudy
24%
02:00
Cloudy
19%
03:00
Partly Cloudy
18%
04:00
Cloudy
20%
05:00
Partly Cloudy
15%
06:00
Clear
15%
07:00
Clear
15%
08:00
Sunny
15%
09:00
Partly Cloudy
14%

14-Day Forecast for Blenheim

Sat, Jun 27
Patchy rain nearby Patchy rain nearby
12° /
Sun, Jun 28
Partly Cloudy Partly Cloudy
11° /
Mon, Jun 29
Partly Cloudy Partly Cloudy
12° /
Tue, Jun 30
Sunny Sunny
11° /
Wed, Jul 01
Sunny Sunny
12° /
Thu, Jul 02
Sunny Sunny
12° /
Fri, Jul 03
Sunny Sunny
14° /
Sat, Jul 04
Partly Cloudy Partly Cloudy
15° /
Sun, Jul 05
Patchy rain nearby Patchy rain nearby
13° /
Mon, Jul 06
Patchy rain nearby Patchy rain nearby
/
Tue, Jul 07
Partly Cloudy Partly Cloudy
/
Wed, Jul 08
Patchy rain nearby Patchy rain nearby
/
Thu, Jul 09
Partly Cloudy Partly Cloudy
10° /
Fri, Jul 10
Sunny Sunny
12° /

Additional Forecasts for Blenheim

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 66.0 μg/m³
O₃ (Ozone) 47.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.7 μg/m³
SO₂ (Sulphur Dioxide) 0.2 μg/m³
PM2.5 (Fine particles) 2.8 μg/m³
PM10 (Coarse particles) 4.2 μg/m³

Historical Weather

Weather Forecasts for Other Cities in New Zealand

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Best Time to Be Outside in Blenheim Today

The most comfortable window in Blenheim today looks like 14:00 to 16:00, when it is around 12°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Blenheim

What is the temperature in Blenheim right now?

The current temperature in Blenheim is 9°C (48°F), overcast (feels like 7°C).

What's the weather like in Blenheim right now?

Conditions in Blenheim right now: Overcast, humidity 83%, wind 10 km/h S.

What is today's forecast for Blenheim?

Today in Blenheim: high 12°C, low 7°C, patchy rain nearby. Chance of rain: 51%.

What is the 7-day weather forecast for Blenheim?

Daily highs and lows for Blenheim:

  • 2026-06-27: 12°C / 7°C
  • 2026-06-28: 11°C / 5°C
  • 2026-06-29: 12°C / 4°C
  • 2026-06-30: 11°C / 2°C
  • 2026-07-01: 12°C / 2°C
  • 2026-07-02: 12°C / 4°C
  • 2026-07-03: 14°C / 3°C
Is it going to rain in Blenheim today?

There is a 51% chance of rain in Blenheim today. Total expected precipitation: 0.57 mm.

What is the wind speed in Blenheim right now?

Wind in Blenheim is currently 10 km/h (6 mph) from the S.

What is the UV index in Blenheim right now?

The UV index in Blenheim is currently 0.2 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇳🇿 New Zealand: Auckland · Christchurch · Manukau City · Wellington · North Shore · Tauranga · Dunedin · Lower Hutt · Palmerston North · New Plymouth · Napier · Rotorua · Porirua · Invercargill · Nelson · Whangarei · Papatoetoe · Whanganui · Upper Hutt · Gisborne · Paraparaumu · Mangere East · Rolleston · Masterton · Timaru · Blenheim · Papakura · Taupo · Otara · Mangere · Remuera · New Lynn · Manurewa · Pukekohe East · Takanini · Ashburton · Massey East · Massey · Wainuiomata · Levin · Stoke · Rangiora · Whakatane · Otahuhu · Blockhouse Bay · Te Atatu South · Karori · Te Aro · Homai · Tokoroa