Sullivan Weather Forecast

Today 3 Apr
- 15
- 21
Partly cloudy
Sat 4 Apr
- 15
- 24
Partly cloudy
Sun 5 Apr
- 17
- 27
Showers
Mon 6 Apr
- 17
- 27
Partly cloudy
Tue 7 Apr
- 15
- 21
Possible shower
Wed 8 Apr
- 16
- 25
Shower or two
Thu 9 Apr
- 17
- 26
Shower or two

Today 3 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sat 4 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sun 5 Apr
1. 1 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Mon 6 Apr
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Tue 7 Apr
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 8 Apr
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 9 Apr
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 3 Apr Port Lincoln

Partly cloudy. Slight chance of a shower in the late morning and afternoon. Winds east to southeasterly 25 to 35 km/h.

Sullivan Temperature Statistics View More

April Temperature

Port Lincoln Airport (10km)

Lowest 4 February, 2026
10.6 °C
Average 2026
19.9 °C
Highest 7 January, 2026
44.5 °C
Lowest 21 March, 2026
11.4 °C
Average March
19.1 °C
Highest 31 March, 2026
35.1 °C
Lowest 2 April, 2026
10.8 °C
Average April
16.4 °C
Highest 1 April, 2026
24.5 °C

Climate (2021–Present)

Port Lincoln Airport (10km)

Take a look at our website widgetsAvailable free! Find Out More

Average Low 2021–2026
11.4 °C
Average 2021–2026
15.8 °C
Average High 2021–2026
21.3 °C

Get WillyWeather+ to remove ads