Weather Forecast for Greymouth

New Zealand

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Light rain shower

Current Weather - Greymouth: 9°C

New Zealand

Light rain shower

Feels like 8°C

Wind

9 km/h W

Humidity

88%

Pressure

996 mb

UV Index

0

Visibility

10 km

Light rain shower

Light rain shower

Friday, July 24, 2026

High

12°C

Low

8°C

Rain Chance

90%

Hourly Forecast

Patchy rain nearby 9°C
08:00
Patchy rain nearby 10°C
09:00
Patchy rain nearby 11°C
10:00
Light rain shower 12°C
11:00
Light rain shower 12°C
12:00
Light rain shower 12°C
13:00
Light rain shower 12°C
14:00
Moderate rain 11°C
15:00
Light rain shower 10°C
16:00
Light rain shower 9°C
17:00
Light rain shower 9°C
18:00
Light rain shower 9°C
19:00
Light rain shower 9°C
20:00
Light rain shower 9°C
21:00
Light rain shower 9°C
22:00
Light rain shower 8°C
23:00
Jul 25

Day Statistics

Maximum Wind

28 km/h

Humidity

90%

Precipitation

36 mm

UV Index

1

Visibility

9 km

Rain Chance

90%

Snow Chance

0%

Sun & Moon

Sunrise

07:53 AM

Sunset

05:29 PM

Moonrise

12:41 PM

Moonset

03:46 AM

Moon Phase

Waxing Gibbous

Moon Illumination

82%

Air Quality

PM2.5

3.8

μg/m³

PM10

6.5

μg/m³

NO₂

0.3

μg/m³

O₃

61

μg/m³

SO₂

0.2

μg/m³

CO

69.4

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Weather Alerts

Road Snowfall Warning

Arthur's Pass (SH73) Jul 25, 02:00 AM - Jul 25, 08:00 AM
Severity: Moderate Urgency: Future

Snow showers may affect the road early Saturday morning. 1 to 2cm could accumulate down to 800 metres.

Note: A Road Snowfall Warning means there is a likelihood of snow settling on the road during the warning period. People intending to travel on this road should prepare for winter driving conditions. For information on the current status of the road and any closures, see the NZTA website.

Event: snow Certainty: Likely Category: Met

When to visit Greymouth?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: January February March

January

☀️
20°C
💧
33 Days of rain
❄️
No snowfall
Best time to visit

February

☀️
21°C
💧
25 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month
🌵 Driest month

March

☀️
20°C
💧
27 Days of rain
❄️
No snowfall
Best time to visit

April

☀️
17°C
💧
29 Days of rain
❄️
No snowfall

May

☀️
15°C
💧
31 Days of rain
❄️
No snowfall

June

☀️
13°C
💧
31 Days of rain
❄️
Light snow possible

July

☀️
13°C
💧
27 Days of rain
❄️
Light snow possible
🥶 Coldest month

August

☀️
13°C
💧
30 Days of rain
❄️
Light snow possible

September

☀️
15°C
💧
35 Days of rain
❄️
Light snow possible

October

☀️
16°C
💧
39 Days of rain
❄️
Light snow possible
🌧 Wettest month,

November

☀️
17°C
💧
33 Days of rain
❄️
No snowfall

December

☀️
19°C
💧
37 Days of rain
❄️
No snowfall