18.12
thu
thu
Day
95°F
E 9 mph
Precip.
0%
0%
Night
72°F
S 5 mph
Precip.
0%
0%
19.12
fri
fri
Day
84°F
N 7 mph
Precip.
0%
0%
Night
70°F
NE 8 mph
Precip.
100%
100%
20.12
sat
sat
Day
70°F
N 6 mph
Precip.
0%
0%
Night
59°F
N 4 mph
Precip.
0%
0%
21.12
sun
sun
Day
64°F
NE 17 mph
Precip.
73%
73%
Night
55°F
NE 11 mph
Precip.
88%
88%
22.12
mon
mon
Day
66°F
N 6 mph
Precip.
0%
0%
Night
57°F
W 4 mph
Precip.
0%
0%
23.12
tue
tue
Day
64°F
NE 11 mph
Precip.
26%
26%
Night
57°F
E 11 mph
Precip.
0%
0%
24.12
wed
wed
Day
66°F
NE 16 mph
Precip.
29%
29%
Night
55°F
NE 12 mph
Precip.
54%
54%
25.12
thu
thu
Day
61°F
N 12 mph
Precip.
22%
22%
Night
57°F
NE 6 mph
Precip.
59%
59%
26.12
fri
fri
Day
66°F
N 11 mph
Precip.
0%
0%
Night
55°F
NE 14 mph
Precip.
57%
57%
27.12
sat
sat
Day
59°F
N 15 mph
Precip.
71%
71%
Night
54°F
NW 7 mph
Precip.
0%
0%
28.12
sun
sun
Day
72°F
N 9 mph
Precip.
0%
0%
Night
59°F
NW 6 mph
Precip.
0%
0%
29.12
mon
mon
Day
73°F
NE 6 mph
Precip.
0%
0%
Night
63°F
W 5 mph
Precip.
0%
0%
30.12
tue
tue
Day
84°F
NE 9 mph
Precip.
0%
0%
Night
73°F
SW 4 mph
Precip.
0%
0%
31.12
wed
wed
Day
75°F
N 15 mph
Precip.
0%
0%
Night
59°F
N 11 mph
Precip.
0%
0%
sea water
temperature
temperature
| Melbourne |
monthly
weather
weather
| Melbourne |
current
weather
weather
| Melbourne |
7 days
forecast
forecast
| Melbourne |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 64.2°F. The highest and lowest sea temperatures during the month were 66.4°F and 63.0°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 71.4°F. The highest and lowest sea temperatures during the month were 73.2°F and 69.6°F.
Air temperature in Melbourne, °F
Precipitation total in Melbourne, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Melbourne
Melbourne on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Melbourne
Local time: 20:30
December 18, thursday
2100
75°F
NE
2 mph
2 mph
December 19, friday
0000
72°F
S
5 mph
5 mph
0300
70°F
S
6 mph
6 mph
0600
73°F
S
5 mph
5 mph
0900
86°F
NE
2 mph
2 mph
1200
84°F
N
7 mph
7 mph
1500
90°F
NW
7 mph
7 mph
1800
73°F
SW
12 mph
12 mph
