Portland Airport Weather Forecast
- 6
- 16
Partly cloudy
- 9
- 15
Showers easing
- 8
- 16
Cloudy
- 6
- 22
Sunny
- 13
- 23
Shower or two
- 12
- 17
Shower or two
- 9
- 16
Shower or two
Today 5 Oct South West
Partly cloudy. Slight chance of a shower about the ranges in the afternoon and early evening. Near zero chance of rain elsewhere. Winds west to northwesterly 15 to 20 km/h becoming light in the evening. Daytime maximum temperatures around 18.
Portland Airport Temperature Statistics View More
October Temperature
Portland Airport (0 km)
Lowest 4 October, 2026
7.7 °CAverage October
12.3 °CHighest 1 October, 2026
16.3 °C
Climate (2021–2026)
Portland Airport (0 km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
18.2 °C