St Helens Airport Weather Forecast

Today 16 Aug
- 3
- 13
Possible shower
Sun 17 Aug
- 1
- 13
Partly cloudy
Mon 18 Aug
- 2
- 14
Partly cloudy
Tue 19 Aug
- 3
- 14
Partly cloudy
Wed 20 Aug
- 2
- 16
Mostly sunny
Thu 21 Aug
- 6
- 17
Partly cloudy
Fri 22 Aug
- 9
- 17
Shower or two

Today 16 Aug
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 17 Aug
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 18 Aug
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 19 Aug
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 20 Aug
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Thu 21 Aug
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 22 Aug
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 16 Aug St Helens

Partly cloudy. Medium chance of showers, most likely this afternoon. Winds westerly 15 to 20 km/h becoming light in the morning.

St Helens Airport Temperature Statistics View More

August Temperature

St Helens Aerodrome (0km)

Lowest 12 July, 2025
0 °C
Average 2025
13.7 °C
Highest 4 February, 2025
35 °C
Lowest 12 July, 2025
0 °C
Average July
9.2 °C
Highest 7 July, 2025
16.6 °C
Lowest 7 August, 2025
1.5 °C
Average August
9.8 °C
Highest 14 August, 2025
17.3 °C

Climate (2020–Present)

St Helens Aerodrome (0km)

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Average Low 2020–2025
9.4 °C
Average 2020–2025
13.3 °C
Average High 2020–2025
18.2 °C

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