Grass Tree Hollow Campground Weather Forecast

Today 18 Dec
- 14
- 25
Partly cloudy
Fri 19 Dec
- 12
- 26
Partly cloudy
Sat 20 Dec
- 14
- 21
Partly cloudy
Sun 21 Dec
- 11
- 22
Partly cloudy
Mon 22 Dec
- 13
- 23
Possible morning shower
Tue 23 Dec
- 12
- 28
Cloud clearing
Wed 24 Dec
- 14
- 34
Sunny

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

Today 18 Dec South West

Partly cloudy. Winds southeasterly 25 to 35 km/h. Daytime maximum temperatures 23 to 29.

Grass Tree Hollow Campground Temperature Statistics View More

December Temperature

Manjimup (36km)

Lowest 25 July, 2025
2.5 °C
Average 2025
15 °C
Highest 20 January, 2025
41.3 °C
Lowest 3 November, 2025
6.7 °C
Average November
15.1 °C
Highest 30 November, 2025
30.2 °C
Lowest 6 December, 2025
10.2 °C
Average December
19.6 °C
Highest 14 December, 2025
36.5 °C

Climate (2020–Present)

Manjimup (36km)

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Average Low 2020–2025
10.4 °C
Average 2020–2025
15 °C
Average High 2020–2025
21.7 °C

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