Haystack Island Weather Forecast

Today 1 Jan
- 14
- 24
Sunny
Fri 2 Jan
- 16
- 25
Sunny
Sat 3 Jan
- 15
- 25
Mostly sunny
Sun 4 Jan
- 15
- 24
Cloud clearing
Mon 5 Jan
- 16
- 25
Sunny
Tue 6 Jan
- 18
- 30
Sunny
Wed 7 Jan
- 22
- 34
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 Yorke Peninsula

Sunny. Winds southeasterly 25 to 35 km/h. Overnight temperatures falling to between 10 and 13 with daytime temperatures reaching 25 to 31.

Investigator Strait Coastal Waters

Wind: Southeasterly 15 to 25 knots.

Seas: 1 to 2 metres.

1st Swell: West to southwesterly below 1 metre.

Weather: Sunny.

Haystack Island Temperature Statistics View More

January Temperature

Stenhouse Bay (5km)

Lowest
–
Average 2026
–
Highest
–
Lowest 3 December, 2025
9.1 °C
Average December
18.4 °C
Highest 18 December, 2025
39.8 °C
Lowest
–
Average January
–
Highest
–

Climate (2020–Present)

Stenhouse Bay (5km)

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Average Low 2020–2025
13.1 °C
Average 2020–2025
16 °C
Average High 2020–2025
20.4 °C

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