Current Conditions

Blenheim, Marlborough

53°F12°C

Clear

Wind

NW 12 mph19 km/h

Humidity

72%

Cloud Cover

As of Wednesday, September 9, 2026 at 5:46 PM GMT+12

Today's Outlook

Day

Partly cloudy and mild, with a high of 58°F14°C. Breezy from the NW at 11 to 12 mph17 to 19 km/h. Dry air.

Night

Mostly clear, with a low around 49°F10°C. Breezy from the NW at 12 mph19 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 58°F14°C	Low 49°F10°CFeels 44°F7°C	Precip 0 in0 mm—	Cloud 23%	Wind NW 11 mph18 km/h	Wednesday: Partly cloudy and mild, with a high of 58°F14°C. Breezy from the NW at 11 to 12 mph17 to 19 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 49°F10°C. Breezy from the NW at 12 mph19 km/h.
Flurries	High 52°F11°C	Low 43°F6°CFeels 37°F3°C	Precip 0.27 in6.8 mm100%	Cloud 86%	Wind WSW 10 mph16 km/h	Thursday: Overcast and mild, with a high of 52°F11°C and morning low of 46°F8°C. Breezy from the WSW at 9 to 13 mph15 to 21 km/h. 100% chance of flurries around midday. Dry air. Thursday Night: Mostly cloudy, with a low around 43°F6°C. Breezy from the WSW at 11 to 13 mph18 to 21 km/h. 90% chance of light rain in the evening.
Clear	High 60°F16°C	Low 37°F3°CFeels 32°F0°C	Precip 0 in0 mm—	Cloud 6%	Wind W 9 mph15 km/h	Friday: Mostly clear and mild, with a high of 60°F16°C and morning low of 37°F3°C. Breezy from the WNW at 11 to 13 mph17 to 22 km/h. Dry air. Friday Night: Mostly clear, with a low around 37°F3°C. Breezy from the WSW at 8 to 12 mph12 to 20 km/h.
Drizzle	High 55°F13°C	Low 42°F6°C	Precip 0.04 in1 mm44%	Cloud 35%	Wind NNE 6 mph9 km/h	Saturday: Partly cloudy and mild, with a high of 55°F13°C and morning low of 42°F6°C. Breezy from the ENE at 5 to 8 mph8 to 12 km/h. 44% chance of drizzle around midday. Dry air. Saturday Night: Partly cloudy, with a low around 44°F7°C. Breezy from the NW at 6 to 7 mph9 to 11 km/h. 18% chance of drizzle in the evening.
Clear	High 60°F15°C	Low 44°F7°CFeels 39°F4°C	Precip 0 in0.1 mm8%	Cloud 21%	Wind WNW 7 mph11 km/h	Sunday: Mostly clear and mild, with a high of 60°F15°C and morning low of 44°F7°C. Breezy from the W at 7 to 8 mph11 to 13 km/h. Dry air. Sunday Night: Mostly clear, with a low around 44°F7°C. Breezy from the WNW at 7 to 9 mph11 to 15 km/h.
Clear	High 59°F15°C	Low 43°F6°CFeels 40°F5°C	Precip 0 in0.1 mm4%	Cloud 38%	Wind NW 4 mph7 km/h	Monday: Partly cloudy and mild, with a high of 59°F15°C and morning low of 43°F6°C. Light wind from the N around 4 mph7 km/h. Dry air. Monday Night: Partly cloudy, with a low around 44°F7°C. Light wind from the NW around 4 mph7 km/h.
Clear	High 64°F18°C	Low 44°F7°CFeels 40°F5°C	Precip 0 in0 mm—	Cloud 12%	Wind NW 8 mph12 km/h	Tuesday: Mostly clear and mild, with a high of 64°F18°C and morning low of 44°F7°C. Breezy from the NW at 8 to 11 mph13 to 17 km/h. Dry air. Tuesday Night: Mostly clear, with a low around 45°F7°C. Breezy from the NW at 8 to 11 mph12 to 17 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	58°F14°C	49°F10°C Feels 44°F7°C	0 in0 mm· —	23%	Clear	NW 11 mph18 km/h
DayPartly cloudy and mild, with a high of 58°F14°C. Breezy from the NW at 11 to 12 mph17 to 19 km/h. Dry air. NightMostly clear, with a low around 49°F10°C. Breezy from the NW at 12 mph19 km/h.
	ThursdaySep 10	52°F11°C	43°F6°C Feels 37°F3°C	0.27 in6.8 mm· 100%	86%	Flurries	WSW 10 mph16 km/h
DayOvercast and mild, with a high of 52°F11°C and morning low of 46°F8°C. Breezy from the WSW at 9 to 13 mph15 to 21 km/h. 100% chance of flurries around midday. Dry air. NightMostly cloudy, with a low around 43°F6°C. Breezy from the WSW at 11 to 13 mph18 to 21 km/h. 90% chance of light rain in the evening.
	FridaySep 11	60°F16°C	37°F3°C Feels 32°F0°C	0 in0 mm· —	6%	Clear	W 9 mph15 km/h
DayMostly clear and mild, with a high of 60°F16°C and morning low of 37°F3°C. Breezy from the WNW at 11 to 13 mph17 to 22 km/h. Dry air. NightMostly clear, with a low around 37°F3°C. Breezy from the WSW at 8 to 12 mph12 to 20 km/h.
	SaturdaySep 12	55°F13°C	42°F6°C	0.04 in1 mm· 44%	35%	Drizzle	NNE 6 mph9 km/h
DayPartly cloudy and mild, with a high of 55°F13°C and morning low of 42°F6°C. Breezy from the ENE at 5 to 8 mph8 to 12 km/h. 44% chance of drizzle around midday. Dry air. NightPartly cloudy, with a low around 44°F7°C. Breezy from the NW at 6 to 7 mph9 to 11 km/h. 18% chance of drizzle in the evening.
	SundaySep 13	60°F15°C	44°F7°C Feels 39°F4°C	0 in0.1 mm· 8%	21%	Clear	WNW 7 mph11 km/h
DayMostly clear and mild, with a high of 60°F15°C and morning low of 44°F7°C. Breezy from the W at 7 to 8 mph11 to 13 km/h. Dry air. NightMostly clear, with a low around 44°F7°C. Breezy from the WNW at 7 to 9 mph11 to 15 km/h.
	MondaySep 14	59°F15°C	43°F6°C Feels 40°F5°C	0 in0.1 mm· 4%	38%	Clear	NW 4 mph7 km/h
DayPartly cloudy and mild, with a high of 59°F15°C and morning low of 43°F6°C. Light wind from the N around 4 mph7 km/h. Dry air. NightPartly cloudy, with a low around 44°F7°C. Light wind from the NW around 4 mph7 km/h.
	TuesdaySep 15	64°F18°C	44°F7°C Feels 40°F5°C	0 in0 mm· —	12%	Clear	NW 8 mph12 km/h
DayMostly clear and mild, with a high of 64°F18°C and morning low of 44°F7°C. Breezy from the NW at 8 to 11 mph13 to 17 km/h. Dry air. NightMostly clear, with a low around 45°F7°C. Breezy from the NW at 8 to 11 mph12 to 17 km/h.
	WednesdaySep 16	61°F16°C	51°F11°C	0.06 in1.5 mm· 33%	44%	Drizzle	NW 14 mph22 km/h
DayPartly cloudy and mild, with a high of 61°F16°C and morning low of 51°F11°C. Windy from the NW at 16 to 18 mph25 to 29 km/h. 33% chance of drizzle around midday. Dry air. NightPartly cloudy, with a low around 51°F11°C. Breezy from the NW at 12 to 13 mph19 to 21 km/h. 30% chance of drizzle in the evening.
	ThursdaySep 17	52°F11°C	44°F7°C Feels 40°F5°C	0 in0.1 mm· 46%	61%	Flurries	WSW 9 mph14 km/h
DayMostly cloudy and mild, with a high of 52°F11°C and morning low of 44°F7°C. Breezy from the SW at 8 to 10 mph14 to 15 km/h. 46% chance of flurries throughout the day. Dry air. NightMostly cloudy, with a low around 45°F7°C. Breezy from the W at 9 mph14 km/h. 42% chance of flurries throughout the night.
	FridaySep 18	57°F14°C	41°F5°C Feels 37°F3°C	0.04 in0.9 mm· 14%	34%	Flurries	W 9 mph14 km/h
DayPartly cloudy and mild, with a high of 57°F14°C and morning low of 41°F5°C. Breezy from the W at 9 to 11 mph14 to 17 km/h. Dry air. NightPartly cloudy, with a low around 42°F6°C. Breezy from the W at 8 to 10 mph14 to 16 km/h. 14% chance of flurries overnight.
	SaturdaySep 19	58°F14°C	45°F7°C Feels 39°F4°C	0.04 in1.1 mm· 14%	42%	Drizzle	WNW 10 mph16 km/h
DayPartly cloudy and mild, with a high of 58°F14°C and morning low of 45°F7°C. Breezy from the WNW at 10 to 12 mph17 to 19 km/h. 13% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 45°F7°C. Breezy from the W at 9 to 10 mph15 to 16 km/h. 14% chance of drizzle throughout the night.
	SundaySep 20	59°F15°C	45°F7°C Feels 40°F5°C	0.04 in1.1 mm· 14%	42%	Drizzle	WNW 9 mph14 km/h
DayPartly cloudy and mild, with a high of 59°F15°C and morning low of 45°F7°C. Breezy from the WNW at 9 to 11 mph14 to 17 km/h. 13% chance of drizzle in the morning. Dry air. NightPartly cloudy, with a low around 45°F7°C. Breezy from the WNW at 9 mph14 km/h. 14% chance of drizzle throughout the night.
	MondaySep 21	61°F16°C	46°F8°C Feels 42°F6°C	0.03 in0.7 mm· 10%	39%	Drizzle	NW 9 mph15 km/h
DayPartly cloudy and mild, with a high of 61°F16°C and morning low of 46°F8°C. Breezy from the NW at 10 to 12 mph16 to 19 km/h. Dry air. NightPartly cloudy, with a low around 47°F8°C. Breezy from the NW at 9 to 10 mph14 to 16 km/h. 10% chance of drizzle in the evening.
	TuesdaySep 22	60°F16°C	47°F8°C Feels 42°F6°C	0.05 in1.3 mm· 14%	38%	Drizzle	NW 10 mph15 km/h
DayPartly cloudy and mild, with a high of 60°F16°C and morning low of 47°F8°C. Breezy from the NW at 10 to 12 mph16 to 19 km/h. 14% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 47°F9°C. Breezy from the NW at 9 to 10 mph15 to 17 km/h. 13% chance of drizzle throughout the night.
	WednesdaySep 23	59°F15°C	46°F8°C Feels 42°F6°C	0.06 in1.4 mm· 16%	44%	Flurries	WNW 10 mph15 km/h
DayPartly cloudy and mild, with a high of 59°F15°C and morning low of 46°F8°C. Breezy from the WNW at 10 to 12 mph16 to 19 km/h. 16% chance of drizzle around midday. Dry air. NightPartly cloudy, with a low around 47°F8°C. Breezy from the WNW at 9 to 10 mph15 to 16 km/h. 12% chance of flurries throughout the night.

Nearby Cities

Nelson39 mi62 km Stoke40 mi64 km Richmond42 mi67 km Karori44 mi71 km Wellington45 mi73 km Porirua54 mi86 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 41.5160°S, 173.9528°E·Elevation: 9m·Timezone: Pacific/Auckland·Population: 29,800