Mount Gambier weather live forecast

Today's maximum temperature in Mount Gambier is expected to be 29°C. Select a day from the live weather forecast for Mount Gambier, South Australia, Australia for more weather parameters.

Tuesday
20th Jan
29

17

6

11
Wednesday
21st Jan
30

16

3

11
Thursday
22nd Jan
24

15

4

11
Friday
23rd Jan
27

15

10

11

5-day weather forecast updated at 04:00 on Saturday 17th January 2026 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 Tuesday 20th January 2026

Expect broken clouds in Mount Gambier, South Australia with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south.

29
°C maximum temperature
17
°C minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
26
kph wind from S

Mount Gambier weather for Wednesday 21st January 2026

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 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south.

30
°C maximum temperature
16
°C minimum temperature
broken clouds
3
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
25
kph wind from S

Mount Gambier weather for Thursday 22nd January 2026

Expect broken clouds in Mount Gambier, South Australia with a maximum temperature of 24°C, maximum UV of 11 (Extreme) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-east.

24
°C maximum temperature
15
°C minimum temperature
broken clouds
4
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
0
no heat & humidity
24
kph wind from SE

Mount Gambier weather for Friday 23rd January 2026

Expect scattered clouds in Mount Gambier, South Australia with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-east.