Lake Hiawatha Weather Forecast

Today 12 May
- 16
- 23
Shower
Wed 13 May
- 15
- 22
Shower
Thu 14 May
- 15
- 22
Shower
Fri 15 May
- 15
- 23
Shower
Sat 16 May
- 15
- 22
Shower
Sun 17 May
- 16
- 23
Shower
Mon 18 May
- 16
- 24
Shower

Today 12 May
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 13 May
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 14 May
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 15 May
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 16 May
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 May
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 May
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 12 May Northern Rivers

Partly cloudy. Very high chance of showers. Winds south to southeasterly 20 to 30 km/h. Daytime maximum temperatures in the low to mid 20s.

Lake Hiawatha Temperature Statistics View More

May Temperature

Grafton Airport (22km)

Lowest 9 May, 2026
3.9 °C
Average 2026
21.9 °C
Highest 12 February, 2026
39.4 °C
Lowest 13 April, 2026
6.2 °C
Average April
19.5 °C
Highest 11 April, 2026
36.5 °C
Lowest 9 May, 2026
3.9 °C
Average May
17.7 °C
Highest 5 May, 2026
29.6 °C

Climate (2021–Present)

Grafton Airport (22km)

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Average Low 2021–2026
13.1 °C
Average 2021–2026
18.7 °C
Average High 2021–2026
26.1 °C

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