Portland Airport Weather Forecast
- 15
- 20
Showers. Becoming windy
- 12
- 17
Shower or two
- 12
- 18
Cloudy
- 10
- 20
Partly cloudy
- 12
- 19
Possible shower
- 13
- 19
Cloudy
- 12
- 20
Cloudy
Today 11 Mar South West
Partly cloudy. High chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon, possibly severe with damaging winds in the south. Winds westerly 25 to 35 km/h increasing to 30 to 45 km/h in the early afternoon then turning southwesterly 25 to 40 km/h in the late afternoon. Daytime maximum temperatures 21 to 26.
Portland Airport Temperature Statistics View More
March Temperature
Portland Airport (0km)
Lowest 4 March, 2026
6.5 °CAverage March
16.1 °CHighest 1 March, 2026
23.3 °C
Climate (2021–Present)
Portland Airport (0km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
18.1 °C