Grahamstown Lake Weather Forecast

Today 23 Apr
- 13
- 23
Partly cloudy
Fri 24 Apr
- 13
- 23
Shower or two
Sat 25 Apr
- 12
- 24
Shower or two
Sun 26 Apr
- 10
- 25
Mostly sunny
Mon 27 Apr
- 10
- 24
Partly cloudy
Tue 28 Apr
- 11
- 25
Partly cloudy
Wed 29 Apr
- 10
- 25
Shower or two

Today 23 Apr
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 24 Apr
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 25 Apr
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 26 Apr
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 27 Apr
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 28 Apr
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 29 Apr
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 23 Apr Hunter

Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds south to southeasterly 15 to 20 km/h.

Grahamstown Lake Temperature Statistics View More

April Temperature

Williamtown RAAF Base (5km)

Lowest 15 April, 2026
8.4 °C
Average 2026
22.2 °C
Highest 10 January, 2026
40.5 °C
Lowest 15 March, 2026
11.5 °C
Average March
22.1 °C
Highest 17 March, 2026
34.5 °C
Lowest 15 April, 2026
8.4 °C
Average April
18.7 °C
Highest 7 April, 2026
31.9 °C

Climate (2021–Present)

Williamtown RAAF Base (5km)

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Average Low 2021–2026
13.3 °C
Average 2021–2026
18.1 °C
Average High 2021–2026
23.9 °C

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