Nelson Weather Forecast
- 11
- 17
Shower
- 8
- 15
Shower
- 11
- 16
Shower
- 11
- 16
Shower
- 11
- 16
Shower
- 9
- 18
Cloudy
- 8
- 21
Partly cloudy
Today 6 May South West
Cloudy. Very high chance of showers, most likely from late this morning. Snow falling above 800 metres. The chance of a thunderstorm in the south later tonight. Possible small hail this evening. Winds northwesterly 20 to 30 km/h turning southwesterly in the late afternoon. Daytime maximum temperatures around 16.
Nelson Temperature Statistics View More
May Temperature
Dartmoor (26km)
Lowest 5 May, 2026
10.5 °CAverage May
16.2 °CHighest 1 May, 2026
28.7 °C
Climate (2021–Present)
Dartmoor (26km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
19.8 °C