West Island Weather Forecast

Today 1 Jan
- 12
- 21
Sunny
Fri 2 Jan
- 14
- 25
Sunny
Sat 3 Jan
- 14
- 22
Partly cloudy
Sun 4 Jan
- 14
- 22
Partly cloudy
Mon 5 Jan
- 14
- 25
Cloud clearing
Tue 6 Jan
- 15
- 35
Sunny
Wed 7 Jan
- 21
- 37
Sunny

Today 1 Jan
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Fri 2 Jan
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 3 Jan
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 4 Jan
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Mon 5 Jan
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Tue 6 Jan
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Wed 7 Jan
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm

Today 1 Jan Mount Lofty Ranges

Sunny. Winds southeasterly 25 to 35 km/h. Overnight temperatures falling to between 8 and 12 with daytime temperatures reaching 21 to 29.

South Central Coastal Waters

Wind: Southeasterly 15 to 25 knots.

Seas: 1 to 2 metres.

1st Swell: Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the morning.

Weather: Partly cloudy.

West Island Temperature Statistics View More

January Temperature

Encounter Bay (6km)

Lowest
–
Average 2026
–
Highest
–
Lowest 3 December, 2025
6.9 °C
Average December
18.3 °C
Highest 18 December, 2025
40.7 °C
Lowest
–
Average January
–
Highest
–

Climate (2020–Present)

Encounter Bay (6km)

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Average Low 2020–2025
10.4 °C
Average 2020–2025
15.1 °C
Average High 2020–2025
20.6 °C

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