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Australia weather

Weather in South Australia for October 2026

Your guide to South Australia weather in October - trends and predictions

    Temperatures

  • So far, October 2026 in South Australia is slightly warmer than the historical average by 1.6 °C.

  • Expect cooler weather in the next days in South Australia with the forecast suggesting a temperature of 17.6 °C, lower than the historical average.

  • In general, the average temperature in South Australia at the beginning of October is 17.2 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 18.8 °C by the end of October.

    • Rain 🌧️

  • South Australia experiences moderate rainfall in October, with an average of 8 rainy days and a total precipitation of 44.7 mm.

    • More

  • Is October a good time to visit South Australia? check out the best time to travel to South Australia page.

  • ✨ Is October a good time to visit South Australia? – Ask the AI Weatherman

Average dry days
23
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/10°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
66 %
Avg humidity

South Australia Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light rain
17°
2
Patchy rain possible
19°
3
Patchy rain possible
18°
4
Moderate or heavy rain shower
16°
5
Patchy rain possible
17°
6
Patchy rain possible
18°
7
Patchy rain possible
16°
8
Overcast
18°
9
Sunny
18°
10
Cloudy
18°
11
Sunny
20°
12
Patchy rain possible
17°
13
Light rain
15°
14
Patchy rain possible
17°
15
Patchy rain possible
19°
16
Patchy rain possible
21°
17
Patchy rain possible
21°
18
Sunny
21°
19
Patchy rain possible
22°
20
Cloudy
21°
21
Patchy rain possible
21°
22
Patchy rain possible
20°
23
Patchy rain possible
18°
24
Patchy rain possible
18°
25
Moderate rain
15°
26
Patchy rain possible
15°
27
Sunny
17°
28
Sunny
19°
29
Overcast
22°
30
Heavy rain
18°
31
Patchy rain possible
17°

What’s the Weather Like in South Australia This October?

Discover the average temperatures and weather trends across South Australia’s cities this October.
Patchy rain possibleAdelaide18 °C / 10 °CPatchy rain possibleAdelaide Hills21 °C / 8 °CPatchy rain possibleGawler20 °C / 10 °CPatchy rain possibleHappy Valley18 °C / 10 °CPatchy rain possibleMount Gambier19 °C / 7 °CPatchy rain possiblePort Lincoln18 °C / 12 °CPatchy rain possibleMount Barker19 °C / 10 °CSunnyPort Pirie23 °C / 11 °CPatchy rain possibleVictor Harbor19 °C / 11 °CPatchy rain possibleMurray Bridge22 °C / 9 °CPatchy rain possibleProspect19 °C / 12 °CPatchy rain possibleCeduna23 °C / 13 °CMore Locations

Temperatures trend during October in South Australia

See the weather trend as well as the moving average line

October weather in South Australia day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Light rain
Light rain
 17° /10° 3.4 mm 4
2 Oct. Patchy rain possible
Patchy rain possible
 19° /10° 1.8 mm 5
3 Oct. Patchy rain possible
Patchy rain possible
 18° /11° 1.8 mm 5
4 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /10° 5.6 mm 4
5 Oct. Patchy rain possible
Patchy rain possible
 17° /11° 2.2 mm 6
6 Oct. Patchy rain possible
Patchy rain possible
 18° /11° 0.9 mm 6
7 Oct. Patchy rain possible
Patchy rain possible
 16° /8° 0.7 mm 5
8 Oct. Overcast
Overcast
 18° /9° 0.1 mm 6
9 Oct. Sunny
Sunny
 18° /9° 0.9 mm 5
10 Oct. Cloudy
Cloudy
 18° /10° 0.3 mm 5
11 Oct. Sunny
Sunny
 20° /11° 0.5 mm 6
12 Oct. Patchy rain possible
Patchy rain possible
 17° /9° 1.7 mm 5
13 Oct. Light rain
Light rain
 15° /10° 3.2 mm 5
14 Oct. Patchy rain possible
Patchy rain possible
 17° /10° 2.4 mm 5
15 Oct. Patchy rain possible
Patchy rain possible
 19° /10° 2 mm 6
16 Oct. Patchy rain possible
Patchy rain possible
 21° /11° 0.1 mm 5
17 Oct. Patchy rain possible
Patchy rain possible
 21° /10° 1.4 mm 6
18 Oct. Sunny
Sunny
 21° /12° 0.9 mm 6
19 Oct. Patchy rain possible
Patchy rain possible
 22° /14° 0.1 mm 6
20 Oct. Cloudy
Cloudy
 21° /12° 0.5 mm 6
21 Oct. Patchy rain possible
Patchy rain possible
 21° /13° 1.3 mm 7
22 Oct. Patchy rain possible
Patchy rain possible
 20° /12° 0.8 mm 6
23 Oct. Patchy rain possible
Patchy rain possible
 18° /11° 2.2 mm 5
24 Oct. Patchy rain possible
Patchy rain possible
 18° /9° 1.1 mm 5
25 Oct. Moderate rain
Moderate rain
 15° /11° 14.5 mm 4.7
26 Oct. Patchy rain possible
Patchy rain possible
 15° /11° 0.6 mm 8.3
27 Oct. Sunny
Sunny
 17° /9° 0 mm 8.4
28 Oct. Sunny
Sunny
 19° /9° 0 mm 8.3
29 Oct. Overcast
Overcast
 22° /11° 1 mm 7
30 Oct. Heavy rain
Heavy rain
 18° /15° 25.2 mm 5
31 Oct. Patchy rain possible
Patchy rain possible
 17° /13° 1.4 mm 6
Next
Important Notice
Our weather forecast for South Australia in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the South Australia forecast closer to your planned date for the most up-to-date weather information.
Change Month
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South Australia in October - FAQ

What are the expected maximum and minimum temperatures in South Australia during October?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in South Australia during October?
In October, South Australia can expect light to moderate rainfall, totaling 44.7 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in South Australia during October?
The average wind speed in South Australia during October is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in South Australia

Explore the daily rainfall trends and prepare for South Australias October weather 💧
Typically, South Australia has 8 rainy days in October with a total of 44.7 mm of rainfall.

UV exposure in South Australia during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Counties in South Australia
Select a county for an accurate weather forecast
AdelaideAdelaide HillsCedunaGawlerMarionMount BarkerMount GambierMurray BridgePort LincolnPort Pirie City and DistsProspectVictor Harbor
Top locations in South Australia
Select a location for an accurate weather forecast
AdelaideAdelaide HillsGawlerHappy ValleyMount BarkerMount GambierMurray BridgePort LincolnPort PirieVictor Harbor
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