Brunswick River - Mangrove Island Weather Forecast

Today 22 Sep
- 15
- 22
Partly cloudy
Wed 23 Sep
- 18
- 21
Shower or two
Thu 24 Sep
- 17
- 21
Shower or two
Fri 25 Sep
- 15
- 21
Possible shower
Sat 26 Sep
- 15
- 22
Partly cloudy
Sun 27 Sep
- 13
- 22
Partly cloudy
Mon 28 Sep
- 15
- 21
Partly cloudy

Today 22 Sep
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 23 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Thu 24 Sep
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 25 Sep
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 26 Sep
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 27 Sep
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 28 Sep
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 22 Sep Northern Rivers

Partly cloudy. Slight chance of a shower, most likely later tonight. Winds southeasterly 15 to 25 km/h becoming light in the evening.

Brunswick River - Mangrove Island Temperature Statistics View More

September Temperature

Cape Byron (15km)

Lowest 25 July, 2026
10.2 °C
Average 2026
20 °C
Highest 9 February, 2026
31.7 °C
Lowest 1 August, 2026
11.1 °C
Average August
16.8 °C
Highest 5 August, 2026
23 °C
Lowest 17 September, 2026
12 °C
Average September
18.5 °C
Highest 6 September, 2026
26.9 °C

Climate (2021–2026)

Cape Byron (15km)

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Average Low 2021–2026
17.4 °C
Average 2021–2026
20.2 °C
Average High 2021–2026
23.8 °C

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