Portland Weather Forecast
- 37
- 57
Sunny
- 38
- 65
Sunny
- 41
- 69
Mostly Sunny
- 45
- 70
Mostly Sunny
- 50
- 73
Mostly Sunny
- 50
- 74
Mostly Sunny
- 52
- 74
Partly Sunny
Today 17 Oct Whiteside
Sunny. Highs in the upper 50s. Southwest Winds 5 to 10 Mph.
Tonight 17 Oct Whiteside
Clear. Areas of frost after midnight. Lows in the mid 30s. South Winds 5 to 10 Mph.
Portland Temperature Statistics
October Temperature
Sterling Rockfalls (16.8 miles)
Lowest 5 October, 2026
43 °FAverage October
63.3 °FHighest 12 October, 2026
88 °F
Climate (2021–2026)
Sterling Rockfalls (16.8 miles)
Average Low 2021–2026
42.1 °FAverage 2021–2026
52.1 °FAverage High 2021–2026
62.1 °F