Weather Forecast for Greymouth

Weather Forecast for Greymouth9m above sea level

Partly cloudy. Light Westerly winds.

Expect possible low cloud/fog in the morning and in the afternoon and in the evening

Now

17°

Greymouth

Observed at 1:04am from:
Greymouth (IGREYM1)

Rain (today)WindHumidexHumidityPressure

-mmW 3km/h19°77%1030.61hPa

Today

15°

Greymouth

Showers. Fairly breezy West to Nor'West winds.

Rain (chance)Rain (amount)WindUV IndexSunriseSunset

80%4.3mmWNW 22km/h1 (Low)7:22pm5:42am

Tonight

10°

Greymouth

Periods of rain early. Breezy Southerly winds.

Rain (chance)Rain (amount)WindMoonriseMoonsetMoon Phase

90%2.3mmS 18km/h4:15am4:31pmWaxing Gibbous

Next 24 Hours in Greymouth

Next 9 Days in Greymouth

Wed 29 Apr

17°
Day

9°
Night

Mostly sunny. Breezy East to Nor'East winds.

ENE
18km/h

10%
chance
of rain

1.3mm

Mostly sunny. Breezy East to Nor'East winds.

View hourly forecast

Thu 30 Apr

16°
Day

7°
Night

A mix of sun and cloud. Light South to Sou'West winds.

SSW
11km/h

20%
chance
of rain

trace

A mix of sun and cloud. Light South to Sou'West winds.

View hourly forecast

Fri 1 May

14°
Day

8°
Night

A mix of sun and cloud. Light South to Sou'West winds.

SSW
12km/h

10%
chance
of rain

trace

A mix of sun and cloud. Light South to Sou'West winds.

View hourly forecast

Sat 2 May

15°
Day

8°
Night

Partly cloudy. Light South to Sou'West winds.

SSW
10km/h

10%
chance
of rain

trace

Partly cloudy. Light South to Sou'West winds.

View hourly forecast

Sun 3 May

15°
Day

9°
Night

Partly cloudy. Light South to Sou'East winds.

SSE
10km/h

20%
chance
of rain

trace

Partly cloudy. Light South to Sou'East winds.

View hourly forecast

Mon 4 May

16°
Day

10°
Night

Afternoon showers. Light Nor'East winds.

NE
11km/h

40%
chance
of rain

3.5mm

Afternoon showers. Light Nor'East winds.

View hourly forecast

Tue 5 May

16°
Day

10°
Night

Showers. Breezy Nor'East winds.

NE
14km/h

50%
chance
of rain

8.1mm

Showers. Breezy Nor'East winds.

View hourly forecast

Wed 6 May

17°
Day

11°
Night

Light rain. Breezy North to Nor'East winds.

NNE
16km/h

60%
chance
of rain

16.9mm

Light rain. Breezy North to Nor'East winds.

View hourly forecast

Thu 7 May

15°
Day

10°
Night

Light rain. Fairly breezy Nor'West winds.

NW
20km/h

60%
chance
of rain

15.5mm

Light rain. Fairly breezy Nor'West winds.

View hourly forecast

Comments

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Add new comment

Anne on 21/04/2026 7:39pm

Thurs 23, says 0% chance of 5.5 ml of rain …
I realise that forecasts are only a ‘best guess’ and can change at any time, but this seems to me on of the weirder ones, would love to know if there is an explanation

Reply

WW Forecast Team on 21/04/2026 8:07pm

Hi Anne, our rainfall data each day in the daily totals is actually broken into two segments: Daytime and nightime. So if you see that it means rainfall will be occuring overnight. If you use the rain graphs at RuralWeather.co.nz or in the WeatherWatch App you will be able to make more sense of it.
Kind regards
– WW

Reply

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