Portland-Hillsboro Airport Weather Forecast
- 33
- 55
Increasing Clouds
- 36
- 55
Mostly Cloudy
- 35
- 58
Partly Sunny
- 36
- 59
Partly Sunny
- 43
- 58
Rain
- 39
- 55
Rain
Today 27 Feb Tualatin Valley
Widespread frost with Areas of fog in the morning. Mostly sunny. Highs in the mid 50s. Light and variable Winds, becoming light in the afternoon.
Tonight 27 Feb Tualatin Valley
Mostly cloudy. Areas of frost with patchy fog. Lows in the lower 30s. Light and variable Winds.
Portland-Hillsboro Airport Temperature Statistics
February Temperature
Portland-Hillsboro Airport (0 miles)
Lowest 20 February, 2026
29.6 °FAverage February
43.7 °FHighest 4 February, 2026
63.6 °F
Climate (2021–Present)
Portland-Hillsboro Airport (0 miles)
Average Low 2021–2026
43.3 °FAverage 2021–2026
53.7 °FAverage High 2021–2026
64.5 °F