Flat Island Weather Forecast

Today 19 Jan
- 17
- 25
Shower or two
Tue 20 Jan
- 16
- 25
Shower or two
Wed 21 Jan
- 15
- 24
Partly cloudy
Thu 22 Jan
- 14
- 26
Sunny
Fri 23 Jan
- 18
- 26
Possible shower
Sat 24 Jan
- 19
- 29
Partly cloudy
Sun 25 Jan
- 20
- 34
Mostly sunny

Today 19 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 20 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Wed 21 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 22 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 23 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 24 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sun 25 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 19 Jan Newcastle

Partly cloudy. Medium chance of showers, becoming less likely in the early afternoon. Winds southeasterly 20 to 30 km/h.

Flat Island Temperature Statistics View More

January Temperature

Norah Head (12km)

Lowest 2 January, 2026
16.9 °C
Average 2026
22.7 °C
Highest 10 January, 2026
38.4 °C
Lowest 27 December, 2025
13.6 °C
Average December
21.6 °C
Highest 6 December, 2025
37.3 °C
Lowest 2 January, 2026
16.9 °C
Average January
22.7 °C
Highest 10 January, 2026
38.4 °C

Climate (2021–Present)

Norah Head (12km)

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Average Low 2021–2026
15.4 °C
Average 2021–2026
18.6 °C
Average High 2021–2026
23.1 °C

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