Gretna Weather Forecast

Today 12 Sep
- 3
- 22
Clear
Sun 13 Sep
- 6
- 23
Partly cloudy
Mon 14 Sep
- 10
- 22
Shower or two
Tue 15 Sep
- 6
- 12
Showers
Wed 16 Sep
- 3
- 13
Cloudy
Thu 17 Sep
- 6
- 16
Cloudy
Fri 18 Sep
- 6
- 19
Partly cloudy

Today 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
Thu 17 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 18 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 12 Sep New Norfolk

Clear. Light winds.

Gretna Temperature Statistics View More

September Temperature

Bushy Park (5km)

Lowest 6 July, 2026
-3 °C
Average 2026
11.6 °C
Highest 27 January, 2026
36.5 °C
Lowest 2 August, 2026
-1.8 °C
Average August
8.4 °C
Highest 30 August, 2026
20 °C
Lowest 1 September, 2026
0.3 °C
Average September
10.3 °C
Highest 1 September, 2026
19.8 °C

Climate (2021–2026)

Bushy Park (5km)

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Average Low 2021–2026
5.9 °C
Average 2021–2026
11.8 °C
Average High 2021–2026
18.8 °C

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