South Australia weather live forecast

Today's maximum temperature in South Australia is expected to be 64°F. Select a day from the live weather forecast for South Australia (Adelaide), Australia for more weather parameters.

Monday
18th May
64

52

4

3
Tuesday
19th May
63

55

4

3
Wednesday
20th May
66

52

4

2
Thursday
21st May
64

50

8

3
Friday
22nd May
64

48

5

3

5-day weather forecast updated at 04:00 on Sunday 17th May 2026 GMT

More about South Australia

South Australia by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for South Australia

Scoopon: Top deals & discount offers

Sale

Save on restaurants, hotels, shopping & more
Check deals in your local area & filter by category
Enjoy massive savings on eating out, activities & travel

Go to Scoopon deal >>

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

Top South Australia destinations

Below are temperatures expected today at popular countries, regions and places in South Australia. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

All South Australia destinations

South Australia weather forecast by day

Below are the detailed weather forecasts for South Australia for the next 5 days. The forecasts shown are for Adelaide and may not represent the whole of South Australia. Browse more destinations in South Australia to view more weather forecasts.

South Australia weather for Monday 18th May 2026

Expect broken clouds in South Australia with a maximum temperature of 64°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-west.

64
°F maximum temperature
52
°F minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
64
°F wind chill
6
mph wind from SW

South Australia weather for Tuesday 19th May 2026

Expect sunshine and showers in South Australia with a maximum temperature of 63°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a gentle breeze of 8 mph from the south-west.

63
°F maximum temperature
55
°F minimum temperature
sunshine and showers
4
hours of sunshine
3
UV index (Moderate)
29
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
8
mph wind from SW

South Australia weather for Wednesday 20th May 2026

Expect broken clouds in South Australia with a maximum temperature of 66°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-west.

66
°F maximum temperature
52
°F minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
66
°F wind chill
6
mph wind from SW

South Australia weather for Thursday 21st May 2026

Expect scattered clouds in South Australia with a maximum temperature of 64°F, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the south-east.

64
°F maximum temperature
50
°F minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
4
mph wind from SE

South Australia weather for Friday 22nd May 2026

Expect broken clouds in South Australia with a maximum temperature of 64°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the east.