Hillsboro Weather Forecast
- 44
- 50
Rain
- 42
- 49
Rain
- 36
- 50
Rain Likely
- 34
- 52
Chance Rain
- 37
- 53
Chance Rain
- 31
- 51
Chance Rain
Today 22 Feb Tualatin Valley
Rain. Highs in the lower 50s. South wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts a quarter to a half of an inch.
Tonight 22 Feb Tualatin Valley
Rain. Lows in the lower 40s. Winds light. Chance of rain near 100 percent. Rainfall Amounts around a half of an inch.
Hillsboro Temperature Statistics
February Temperature
Portland-Hillsboro Airport (1.9 miles)
Lowest 6 February, 2026
30.7 °FAverage February
43.7 °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