Petina Weather Forecast

Today 18 Aug
- 6
- 21
Shower
Wed 19 Aug
- 8
- 18
Partly cloudy
Thu 20 Aug
- 5
- 20
Sunny
Fri 21 Aug
- 5
- 17
Cloudy
Sat 22 Aug
- 4
- 18
Cloudy
Sun 23 Aug
- 6
- 19
Shower
Mon 24 Aug
- 9
- 17
Shower

Today 18 Aug
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Wed 19 Aug
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Thu 20 Aug
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Fri 21 Aug
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Sat 22 Aug
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Sun 23 Aug
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Mon 24 Aug
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm

Today 18 Aug West Coast

Mostly clear. Slight chance of a shower south of Streaky Bay, near zero chance elsewhere. Winds northwest to southwesterly 15 to 20 km/h.

Petina Temperature Statistics View More

August Temperature

Streaky Bay (39km)

Lowest 7 July, 2026
-0.7 °C
Average 2026
15.9 °C
Highest 26 January, 2026
47.5 °C
Lowest 7 July, 2026
-0.7 °C
Average July
10.5 °C
Highest 20 July, 2026
19.5 °C
Lowest 10 August, 2026
1.5 °C
Average August
11.4 °C
Highest 8 August, 2026
19.1 °C

Climate (2021–2026)

Streaky Bay (39km)

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Average Low 2021–2026
11.8 °C
Average 2021–2026
16.4 °C
Average High 2021–2026
23.6 °C

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