Johnston Weather Forecast

Today 21 Sep
- 22
- 35
Clear
Tue 22 Sep
- 22
- 35
Sunny
Wed 23 Sep
- 22
- 36
Sunny
Thu 24 Sep
- 22
- 36
Sunny
Fri 25 Sep
- 22
- 36
Mostly sunny
Sat 26 Sep
- 22
- 35
Shower or two
Sun 27 Sep
- 22
- 35
Shower or two

Today 21 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Tue 22 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Wed 23 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Thu 24 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Fri 25 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Sat 26 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Sun 27 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm

Today 21 Sep Palmerston

Clear. Winds westerly 15 to 20 km/h tending northwesterly in the late afternoon then becoming light in the evening.

Johnston Temperature Statistics View More

September Temperature

Darwin Airport (14km)

Lowest 29 July, 2026
16.5 °C
Average 2026
26.9 °C
Highest 13 September, 2026
36 °C
Lowest 3 August, 2026
17.9 °C
Average August
26.3 °C
Highest 14 August, 2026
34.8 °C
Lowest 13 September, 2026
21.6 °C
Average September
27.7 °C
Highest 13 September, 2026
36 °C

Climate (2021–2026)

Darwin Airport (14km)

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Average Low 2021–2026
23.8 °C
Average 2021–2026
27.7 °C
Average High 2021–2026
32.8 °C

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