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New Zealand weather

Weather in Greymouth for October 2025

Your guide to Greymouth weather in October - trends and predictions

    Temperatures

  • In general, the average temperature in Greymouth at the beginning of October is 13.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 12.9 °C by the end of October.

    • Rain 🌧️

  • Greymouth experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 355.3 mm.

Average dry days
3
Dry days
Average rainy days
28
Rainy days
Average snowy days
0
Snow days
Average temperatures
13°/8°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Greymouth Weather October

Move between months or click on a day
September
November
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
13°
2
Moderate or heavy rain shower
12°
3
Moderate or heavy rain shower
13°
4
Patchy rain possible
16°
5
Moderate or heavy rain shower
14°
6
Moderate rain at times
13°
7
Heavy rain at times
11°
8
Moderate or heavy rain shower
12°
9
Moderate or heavy rain shower
9°
10
Partly cloudy
13°
11
Patchy rain possible
12°
12
Moderate rain at times
13°
13
Moderate or heavy rain shower
12°
14
Partly cloudy
13°
15
Patchy rain possible
15°
16
Patchy rain possible
13°
17
Overcast
14°
18
Heavy rain at times
14°
19
Moderate rain at times
16°
20
Partly cloudy
16°
21
Patchy rain possible
15°
22
Patchy rain possible
14°
23
Moderate rain at times
14°
24
Moderate or heavy rain shower
14°
25
Overcast
15°
26
Moderate or heavy rain shower
10°
27
Moderate or heavy rain shower
13°
28
Moderate rain at times
13°
29
Moderate or heavy rain shower
12°
30
Patchy rain possible
13°
31
Light drizzle
14°

Temperatures trend during October in Greymouth

See the weather trend as well as the moving average line

October weather in Greymouth day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Patchy rain possible
Patchy rain possible
 13° /6° 0.6 mm 4
2 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /9° 30.9 mm 4
3 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 13° /8° 9.6 mm 4
4 Oct. Patchy rain possible
Patchy rain possible
 16° /7° 7.2 mm 5
5 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /7° 16.6 mm 4
6 Oct. Moderate rain at times
Moderate rain at times
 13° /7° 4.8 mm 4
7 Oct. Heavy rain at times
Heavy rain at times
 11° /9° 7.2 mm 4
8 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /8° 22 mm 4
9 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /6° 16 mm 3
10 Oct. Partly cloudy
Partly cloudy
 13° /6° 0.3 mm 5
11 Oct. Patchy rain possible
Patchy rain possible
 12° /5° 0.9 mm 4
12 Oct. Moderate rain at times
Moderate rain at times
 13° /6° 3.4 mm 4
13 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /5° 4.5 mm 4
14 Oct. Partly cloudy
Partly cloudy
 13° /4° 0 mm 5
15 Oct. Patchy rain possible
Patchy rain possible
 15° /5° 2 mm 5
16 Oct. Patchy rain possible
Patchy rain possible
 13° /5° 0.4 mm 4
17 Oct. Overcast
Overcast
 14° /7° 0 mm 4
18 Oct. Heavy rain at times
Heavy rain at times
 14° /8° 4.9 mm 4
19 Oct. Moderate rain at times
Moderate rain at times
 16° /10° 0.7 mm 5
20 Oct. Partly cloudy
Partly cloudy
 16° /9° 0 mm 6
21 Oct. Patchy rain possible
Patchy rain possible
 15° /10° 1.5 mm 5
22 Oct. Patchy rain possible
Patchy rain possible
 14° /11° 1.2 mm 4
23 Oct. Moderate rain at times
Moderate rain at times
 14° /11° 8.8 mm 4
24 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /11° 34.8 mm 4
25 Oct. Overcast
Overcast
 15° /11° 18.9 mm 5
26 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /8° 114.8 mm 4
27 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 13° /9° 19.1 mm 4
28 Oct. Moderate rain at times
Moderate rain at times
 13° /7° 4.1 mm 4
29 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /7° 12.6 mm 4
30 Oct. Patchy rain possible
Patchy rain possible
 13° /7° 2.6 mm 4
31 Oct. Light drizzle
Light drizzle
 14° /10° 5 mm 4
Next
Important Notice
Our weather forecast for Greymouth in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Greymouth forecast closer to your planned date for the most up-to-date weather information.
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Greymouth in October - FAQ

What are the expected maximum and minimum temperatures in Greymouth during October?
During October, expect a variety of temperatures with highs around 13° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Greymouth during October?
Significant rainfall exceeding 355.3 mm is expected in Greymouth during October, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Greymouth during October?
The average wind speed in Greymouth during October is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Greymouth

Explore the daily rainfall trends and prepare for Greymouths October weather 💧

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Get accurate weather forecasts for Greymouth, located at latitude -42.467 and longitude 171.2. Stay updated with localized weather information tailored for Greymouth.

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