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Marion (Happy Valley)
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Australia weather

Weather in Marion for May 2026

Your guide to Marion weather in May - trends and predictions

    Temperatures

  • Until now, May 2026 in Marion has been nearly identical to the historical average, with a temperature of 18.3 °C (showing only a slight deviation of -0.3 °C).

  • Expect cooler weather in the next days in Marion with the forecast suggesting a temperature of 15.8 °C, lower than the historical average.

  • In general, the average temperature in Marion at the beginning of May is 18.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.4 °C by the end of May.

    • Rain 🌧️

  • Marion experiences moderate rainfall in May, with an average of 9 rainy days and a total precipitation of 30.4 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
22
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/11°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
65 %
Avg humidity

Marion Weather May

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

Temperatures trend during May in Marion

See the weather trend as well as the moving average line

May weather in Marion day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Partly cloudy
Partly cloudy
 20° /12° 0 mm 5
2 May Sunny
Sunny
 20° /12° 3.6 mm 4
3 May Sunny
Sunny
 18° /12° 4.1 mm 4
4 May Partly cloudy
Partly cloudy
 19° /13° 3.2 mm 4
5 May Partly cloudy
Partly cloudy
 19° /13° 0.1 mm 5
6 May Sunny
Sunny
 18° /12° 0.7 mm 4
7 May Sunny
Sunny
 17° /11° 1.1 mm 4
8 May Sunny
Sunny
 18° /11° 0.1 mm 5
9 May Partly cloudy
Partly cloudy
 18° /11° 0.1 mm 5
10 May Sunny
Sunny
 18° /11° 0 mm 4
11 May Cloudy
Cloudy
 19° /11° 0 mm 4
12 May Sunny
Sunny
 19° /12° 0 mm 5
13 May Partly cloudy
Partly cloudy
 19° /13° 0 mm 5
14 May Overcast
Overcast
 19° /12° 0.1 mm 4
15 May Partly cloudy
Partly cloudy
 18° /12° 2.7 mm 4
16 May Partly cloudy
Partly cloudy
 17° /11° 0.7 mm 6
17 May Patchy rain possible
Patchy rain possible
 18° /13° 0.6 mm 3.1
18 May Sunny
Sunny
 16° /12° 0 mm 3.1
19 May Patchy rain possible
Patchy rain possible
 17° /12° 1.1 mm 3.1
20 May Patchy rain possible
Patchy rain possible
 17° /12° 0.6 mm 2.8
21 May Partly cloudy
Partly cloudy
 16° /11° 0 mm 3
22 May Overcast
Overcast
 15° /10° 0 mm 4
23 May Partly cloudy
Partly cloudy
 16° /11° 0 mm 5
24 May Partly cloudy
Partly cloudy
 14° /9° 0 mm 5
25 May Sunny
Sunny
 14° /8° 0 mm 5
26 May Sunny
Sunny
 15° /9° 0 mm 5
27 May Sunny
Sunny
 16° /9° 0 mm 5
28 May Sunny
Sunny
 18° /11° 0 mm 5
29 May Patchy rain possible
Patchy rain possible
 15° /12° 4.6 mm 4
30 May Patchy rain possible
Patchy rain possible
 14° /11° 1.8 mm 4
31 May Cloudy
Cloudy
 16° /11° 3.4 mm 5
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Important Notice
Our weather forecast for Marion in May 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 Marion forecast closer to your planned date for the most up-to-date weather information.
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Marion in May - FAQ

What are the expected maximum and minimum temperatures in Marion during May?

Enjoy moderate daytime temperatures of up to 17° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Marion during May?

In May, Marion can expect light to moderate rainfall, totaling 30.4 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Marion during May?

The average wind speed in Marion during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Marion

Explore the daily rainfall trends and prepare for Marions May weather 💧
Typically, Marion has 9 rainy days in May with a total of 30.4 mm of rainfall.
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Happy Valley
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Location coordinates Where is Marion?

Get accurate weather forecasts for Marion, located at latitude -35.083 and longitude 138.533. Stay updated with localized weather information tailored for Marion.

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