Farmington Weather Forecast
- 40
- 67
Increasing Clouds
- 43
- 62
Mostly Cloudy
- 48
- 65
Chance Rain Showers
- 47
- 64
Mostly Cloudy
- 46
- 72
Mostly Sunny
- 48
- 79
Mostly Sunny
- 44
- 64
Chance Rain Showers
Today 26 Apr Tualatin Valley
Mostly sunny. Highs around 70. Northwest wind 5 to 10 Mph.
Tonight 26 Apr Tualatin Valley
Mostly clear this Evening, then becoming partly cloudy. Lows around 40. Northwest wind 5 to 10 Mph, becoming light after midnight.
Farmington Temperature Statistics
April Temperature
Portland-Hillsboro Airport (6.8 miles)
Lowest 4 April, 2025
33.7 °FAverage April
52.2 °FHighest 18 April, 2025
76.6 °F
Climate (2020–Present)
Portland-Hillsboro Airport (6.8 miles)
Average Low 2020–2025
43.2 °FAverage 2020–2025
53.4 °FAverage High 2020–2025
64.2 °F