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New Zealand weather

Weather in Greymouth for July 2026

Your guide to Greymouth weather in July - trends and predictions

    Temperatures

  • Until now, July 2026 in Greymouth has been nearly identical to the historical average, with a temperature of 11.1 °C (showing only a slight deviation of 0.1 °C).

  • The forecast for the next days in Greymouth predicts temperatures to be around 10 °C, close to the historical average.

  • In general, the average temperature in Greymouth at the beginning of July is 11 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 9.3 °C by the end of July.

    • Rain 🌧️

  • The climate of Greymouth in July is notably wet, with an average of 15 rainy days, and a total of 274.3 mm of precipitation.

Average dry days
16
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
11°/6°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Greymouth Weather July

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

Temperatures trend during July in Greymouth

See the weather trend as well as the moving average line

July weather in Greymouth day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
1 Jul. Patchy rain possible
Patchy rain possible
 11° /5° 0.1 mm 2
2 Jul. Overcast
Overcast
 11° /6° 0.2 mm 2
3 Jul. Moderate rain
Moderate rain
 10° /7° 14.8 mm 2
4 Jul. Light rain shower
Light rain shower
 12° /9° 33.9 mm 2
5 Jul. Light rain
Light rain
 10° /6° 24.5 mm 2
6 Jul. Patchy rain possible
Patchy rain possible
 12° /5° 0.3 mm 2
7 Jul. Light rain shower
Light rain shower
 11° /7° 7.1 mm 2
8 Jul. Patchy rain possible
Patchy rain possible
 12° /5° 0.4 mm 2
9 Jul. Moderate rain
Moderate rain
 10° /3° 7.5 mm 2
10 Jul. Light drizzle
Light drizzle
 12° /4° 0.6 mm 2
11 Jul. Light rain
Light rain
 11° /5° 6.3 mm 2
12 Jul. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 11° /6° 19.1 mm 2
13 Jul. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 10° /7° 42.8 mm 2
14 Jul. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 12° /8° 29 mm 2
15 Jul. Light rain
Light rain
 12° /8° 19.6 mm 2
16 Jul. Light rain shower
Light rain shower
 11° /6° 4.3 mm 2
17 Jul. Overcast
Overcast
 10° /4° 0.4 mm 2
18 Jul. Partly cloudy
Partly cloudy
 10° /3° 2.2 mm 2
19 Jul. Light rain
Light rain
 11° /4° 2.5 mm 2
20 Jul. Sunny
Sunny
 10° /3° 0 mm 5
21 Jul. Patchy rain possible
Patchy rain possible
 11° /5° 0.2 mm 1.3
22 Jul. Patchy rain possible
Patchy rain possible
 13° /7° 4.7 mm 1.6
23 Jul. Patchy rain possible
Patchy rain possible
 11° /6° 4.2 mm 0.7
24 Jul. Light rain shower
Light rain shower
 12° /6° 35.4 mm 0.4
25 Jul. Light rain shower
Light rain shower
 7° /4° 19.8 mm 3
26 Jul. Light rain shower
Light rain shower
 7° /4° 16.3 mm 3
27 Jul. Light rain shower
Light rain shower
 10° /2° 9.6 mm 4
28 Jul. Sunny
Sunny
 10° /0° 0 mm 5
29 Jul. Overcast
Overcast
 9° /1° 0 mm 4
30 Jul. Patchy rain possible
Patchy rain possible
 10° /5° 16.6 mm 3
31 Jul. Patchy rain possible
Patchy rain possible
 12° /6° 5 mm 4
Next
Important Notice
Our weather forecast for Greymouth in July 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 July - FAQ

What are the expected maximum and minimum temperatures in Greymouth during July?
During July, expect a variety of temperatures with highs around 11° and lows near 6°, suitable for diverse activities and preferences.

How much rainfall should be expected in Greymouth during July?
Significant rainfall exceeding 274.3 mm is expected in Greymouth during July, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Greymouth during July?
The average wind speed in Greymouth during July is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Greymouth

Explore the daily rainfall trends and prepare for Greymouths July weather 💧
Typically, Greymouth has 15 rainy days in July with a total of 274.3 mm of rainfall.

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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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