Portland Weather Forecast

Today 18 Dec
- 14
- 32
Clear
Fri 19 Dec
- 19
- 32
Possible shower or storm
Sat 20 Dec
- 17
- 31
Shower or two. Possible storm
Sun 21 Dec
- 18
- 33
Shower or two. Possible storm
Mon 22 Dec
- 18
- 27
Shower or two
Tue 23 Dec
- 13
- 27
Mostly sunny
Wed 24 Dec
- 12
- 27
Partly cloudy

Today 18 Dec
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 19 Dec
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 20 Dec
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 21 Dec
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 22 Dec
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 23 Dec
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 24 Dec
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 18 Dec Central Tablelands

Clear. Light winds.

Portland Temperature Statistics View More

December Temperature

Lithgow (Cooerwull) (19km)

Lowest 20 July, 2025
-7.2 °C
Average 2025
12.1 °C
Highest 28 January, 2025
34.4 °C
Lowest 13 November, 2025
0.6 °C
Average November
15.5 °C
Highest 25 November, 2025
31.2 °C
Lowest 3 December, 2025
2.8 °C
Average December
16.9 °C
Highest 6 December, 2025
32.7 °C

Climate (2020–Present)

Lithgow (Cooerwull) (19km)

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Average Low 2020–2025
7.3 °C
Average 2020–2025
12.2 °C
Average High 2020–2025
18.3 °C

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