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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Mernda, VIC
Content continues below
May
Average Temperature
High
15°
Feels 14
Low
7°
Feels 6
Average Precipitation
8 Days
Rain amount
33.5mm
Snow amount
0cm
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Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
14°
20
16°
21
14°
22
14°
23
16°
24
14°
25
11°
26
13°
27
14°
28
14°
29
14°
30
14°
31
13°
Forecast
Tuesday, May 19, 2026
Day
14°
Feels 13
Wind
15 km/h SW
Gust
22 km/h
Humidity
79%
P.O.P
70%
Rain
~1 mm
Night
8°
Feels 8
Wind
14 km/h SW
Gust
22 km/h
Humidity
88%
P.O.P
30%
Historical Averages
May 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.