Boomer Beach Weather Forecast

Today 16 Dec
- 11
- 24
Sunny
Wed 17 Dec
- 12
- 33
Sunny
Thu 18 Dec
- 17
- 38
Sunny
Fri 19 Dec
- 19
- 30
Partly cloudy
Sat 20 Dec
- 14
- 22
Partly cloudy
Sun 21 Dec
- 13
- 22
Shower or two
Mon 22 Dec
- 12
- 21
Cloudy

Today 16 Dec
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 17 Dec
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 18 Dec
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 Dec
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 Dec
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 Dec
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 Dec
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 Dec Mount Lofty Ranges

Sunny. Winds east to southeasterly 15 to 25 km/h. Overnight temperatures falling to between 8 and 12 with daytime temperatures reaching 24 to 29.

South Central Coastal Waters

Wind: Easterly 10 to 15 knots.

Seas: Around 1 metre.

1st Swell: Southwesterly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.

Weather: Sunny.

Boomer Beach Temperature Statistics View More

December Temperature

Encounter Bay (6km)

Lowest 20 May, 2025
-0.5 °C
Average 2025
15.9 °C
Highest 15 March, 2025
40.4 °C
Lowest 28 November, 2025
6.3 °C
Average November
15.8 °C
Highest 24 November, 2025
33 °C
Lowest 3 December, 2025
6.9 °C
Average December
18.3 °C
Highest 4 December, 2025
33.4 °C

Climate (2020–Present)

Encounter Bay (6km)

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Average Low 2020–2025
10.4 °C
Average 2020–2025
15.1 °C
Average High 2020–2025
20.6 °C

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