Mount Gambier weather live forecast

Today's maximum temperature in Mount Gambier is expected to be 23°C. Select a day from the live weather forecast for Mount Gambier, South Australia, Australia for more weather parameters.

Thursday
11th Dec
23

7

12

11
Friday
12th Dec
30

9

6

11
Saturday
13th Dec
20

9

7

11
Sunday
14th Dec
17

9

2

8
Monday
15th Dec
17

9

2

9

5-day weather forecast updated at 04:00 on Wednesday 10th December 2025 GMT

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The 5-day weather forecast for South Australia (Mount Gambier) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Mount Gambier weather forecast by day

Below are the detailed weather forecasts for Mount Gambier for the next 5 days.

Mount Gambier weather for Thursday 11th December 2025

Expect scattered clouds in Mount Gambier, South Australia with a maximum temperature of 23°C, maximum UV of 11 (Extreme) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-east.

23
°C maximum temperature
7
°C minimum temperature
scattered clouds
12
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
23
°C wind chill
21
kph wind from SE

Mount Gambier weather for Friday 12th December 2025

Expect broken clouds in Mount Gambier, South Australia with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

30
°C maximum temperature
9
°C minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from E

Mount Gambier weather for Saturday 13th December 2025

Expect broken clouds in Mount Gambier, South Australia with a maximum temperature of 20°C, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south.

20
°C maximum temperature
9
°C minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from S

Mount Gambier weather for Sunday 14th December 2025

Expect mostly cloudy with light rain in Mount Gambier, South Australia with a maximum temperature of 17°C, maximum UV of 8 (Very High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a fresh breeze of 32 kph from the west.

17
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
8
UV index (Very High)
38
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
32
kph wind from W

Mount Gambier weather for Monday 15th December 2025

Expect broken clouds in Mount Gambier, South Australia with a maximum temperature of 17°C, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south.