Merriwa Weather Forecast

Today 18 Sep
- 3
- 24
Sunny
Fri 19 Sep
- 4
- 28
Shower
Sat 20 Sep
- 11
- 21
Shower
Sun 21 Sep
- 2
- 21
Partly cloudy
Mon 22 Sep
- 3
- 22
Partly cloudy
Tue 23 Sep
- 5
- 19
Partly cloudy
Wed 24 Sep
- 3
- 22
Sunny

Today 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
Fri 19 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 20 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 21 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 22 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 23 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 24 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 18 Sep Hunter

Sunny. The chance of fog about the Upper Hunter early this morning. Light winds. Daytime maximum temperatures in the low to mid 20s.

Merriwa Temperature Statistics View More

September Temperature

Merriwa (Roscommon) (17km)

Lowest 19 June, 2025
-5.3 °C
Average 2025
14.2 °C
Highest 28 January, 2025
40.8 °C
Lowest 18 August, 2025
-3.6 °C
Average August
9.9 °C
Highest 26 August, 2025
24.6 °C
Lowest 2 September, 2025
-0.8 °C
Average September
12.8 °C
Highest 16 September, 2025
25.8 °C

Climate (2020–Present)

Merriwa (Roscommon) (17km)

Take a look at our website widgetsAvailable free! Find Out More

Average Low 2020–2025
9 °C
Average 2020–2025
15.6 °C
Average High 2020–2025
23.6 °C

Get WillyWeather+ to remove ads