Sunderland Weather Forecast
- 56
- 82
Mostly Sunny
- 58
- 82
Partly Sunny
- 58
- 82
Partly Sunny
- 58
- 81
Partly Sunny
- 61
- 86
Mostly Sunny
- 62
- 89
Partly Sunny
Today 9 Aug Inner Portland Metro
Sunny. Highs in the lower 80s. North wind 5 to 10 Mph.
Tonight 9 Aug Inner Portland Metro
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. North wind 5 to 10 Mph.
Sunderland Temperature Statistics
August Temperature
Portland, Portland International Airport (1.2 miles)
Lowest 3 August, 2026
55.7 °FAverage August
71.7 °FHighest 6 August, 2026
93.9 °F
Climate (2021–2026)
Portland, Portland International Airport (1.2 miles)
Average Low 2021–2026
48.3 °FAverage 2021–2026
56.3 °FAverage High 2021–2026
65.4 °F