Happy Valley Weather Forecast
- 40
- 63
Mostly Sunny
- 47
- 59
Chance Rain Showers
- 42
- 59
Chance Rain Showers
- 49
- 63
Rain
- 45
- 56
Rain
- 44
- 58
Chance Rain
- 45
- 58
Chance Rain
Today 15 Oct Inner Portland Metro
Sunny. Highs in the mid 60s. Winds light.
Tonight 15 Oct Inner Portland Metro
Mostly clear. Lows in the lower 40s. Winds light.
Happy Valley Temperature Statistics
October Temperature
Portland, Portland-Troutdale Airport (8.7 miles)
Lowest 13 October, 2025
39 °FAverage October
57 °FHighest 7 October, 2025
78.1 °F
Climate (2020–Present)
Portland, Portland-Troutdale Airport (8.7 miles)
Average Low 2020–2025
47.5 °FAverage 2020–2025
56.1 °FAverage High 2020–2025
65.1 °F