Lake Hiawatha Weather Forecast
- 20
- 28
Shower
- 21
- 33
Storm
- 21
- 28
Storm
- 20
- 27
Storm
- 20
- 26
Shower
- 20
- 27
Shower
- 19
- 27
Shower
Today 15 Jan Northern Rivers
Partly cloudy. The chance of fog in the north in the early morning. Medium chance of showers in the south, slight chance elsewhere. The chance of a thunderstorm in the late afternoon and evening. Light winds becoming easterly 15 to 20 km/h in the early afternoon then becoming light in the late evening. Overnight temperatures falling to around 19 with daytime temperatures reaching around 30.
Lake Hiawatha Temperature Statistics View More
January Temperature
Grafton Airport (22km)
Lowest 8 January, 2026
16.4 °CAverage January
24 °CHighest 10 January, 2026
34.3 °C
Climate (2021–Present)
Grafton Airport (22km)
Average Low 2021–2026
13.1 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
25.9 °C