Portsmith Weather Forecast

Today 10 Sep
- 20
- 28
Shower or two
Fri 11 Sep
- 20
- 27
Showers increasing
Sat 12 Sep
- 19
- 27
Shower or two
Sun 13 Sep
- 19
- 27
Shower or two
Mon 14 Sep
- 19
- 27
Shower or two
Tue 15 Sep
- 19
- 27
Shower or two
Wed 16 Sep
- 19
- 28
Mostly sunny

Today 10 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 11 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 12 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 13 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 14 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
Tue 15 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 16 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 10 Sep Cairns

Partly cloudy. High chance of showers. Winds southeasterly 25 to 35 km/h.

Portsmith Temperature Statistics View More

September Temperature

Cairns Airport (8km)

Lowest 20 July, 2026
10.8 °C
Average 2026
24.4 °C
Highest 13 February, 2026
34.8 °C
Lowest 7 August, 2026
14.9 °C
Average August
21.6 °C
Highest 26 August, 2026
30.2 °C
Lowest 7 September, 2026
16.4 °C
Average September
22.3 °C
Highest 8 September, 2026
30.1 °C

Climate (2021–2026)

Cairns Airport (8km)

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Average Low 2021–2026
21.7 °C
Average 2021–2026
25.2 °C
Average High 2021–2026
30 °C

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