Gretna Weather Forecast

Today 8 Jan
- 15
- 27
Partly cloudy
Fri 9 Jan
- 12
- 26
Shower or two
Sat 10 Jan
- 14
- 19
Shower or two
Sun 11 Jan
- 8
- 20
Cloudy
Mon 12 Jan
- 8
- 25
Partly cloudy
Tue 13 Jan
- 11
- 21
Shower or two
Wed 14 Jan
- 10
- 19
Possible shower

Today 8 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 9 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 10 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 11 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
Mon 12 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 13 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 14 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 8 Jan New Norfolk

Partly cloudy. Light winds becoming westerly 15 to 20 km/h in the middle of the day then becoming light in the evening.

Gretna Temperature Statistics View More

January Temperature

Bushy Park (5km)

Lowest 1 January, 2026
5.7 °C
Average 2026
17.5 °C
Highest 5 January, 2026
27.1 °C
Lowest 10 December, 2025
2.4 °C
Average December
14.3 °C
Highest 29 December, 2025
30.1 °C
Lowest 1 January, 2026
5.7 °C
Average January
17.5 °C
Highest 5 January, 2026
27.1 °C

Climate (2021–Present)

Bushy Park (5km)

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Average Low 2021–2026
5.8 °C
Average 2021–2026
11.7 °C
Average High 2021–2026
18.7 °C

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