Hillsboro Weather Forecast
- 33
- 51
Mostly Cloudy
- 33
- 46
Rain
- 28
- 45
Rain
- 30
- 45
Rain/Snow Likely
- 30
- 44
Rain/Snow
- 35
- 44
Rain/Snow Likely
Today 15 Feb Tualatin Valley
Partly sunny. Highs in the lower 50s. Winds light.
Tonight 15 Feb Tualatin Valley
Mostly cloudy with a 40 percent chance of rain. Lows in the mid 30s. Winds light. Rainfall Amounts less than a tenth of an inch.
Hillsboro Temperature Statistics
February Temperature
Portland-Hillsboro Airport (1.9 miles)
Lowest 6 February, 2026
30.7 °FAverage February
45.8 °FHighest 4 February, 2026
63.6 °F
Climate (2021–Present)
Portland-Hillsboro Airport (1.9 miles)
Average Low 2021–2026
43.3 °FAverage 2021–2026
53.7 °FAverage High 2021–2026
64.5 °F