Bertram Weather Forecast

Today 17 May
- 11
- 20
Partly cloudy
Mon 18 May
- 13
- 21
Partly cloudy
Tue 19 May
- 11
- 23
Sunny
Wed 20 May
- 13
- 23
Mostly sunny
Thu 21 May
- 13
- 23
Partly cloudy
Fri 22 May
- 13
- 21
Sunny
Sat 23 May
- 10
- 20
Mostly sunny

Today 17 May
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 18 May
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 19 May
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 20 May
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 21 May
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 22 May
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 23 May
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 17 May Perth

Mostly sunny. Light winds.

Bertram Temperature Statistics View More

May Temperature

Garden Island (15km)

Lowest 2 May, 2026
10.1 °C
Average 2026
21 °C
Highest 2 February, 2026
40.4 °C
Lowest 22 April, 2026
11.7 °C
Average April
18.7 °C
Highest 3 April, 2026
28.7 °C
Lowest 2 May, 2026
10.1 °C
Average May
16.8 °C
Highest 11 May, 2026
26.2 °C

Climate (2021–Present)

Garden Island (15km)

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Average Low 2021–2026
15.1 °C
Average 2021–2026
18.9 °C
Average High 2021–2026
23.3 °C

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