Bethany Weather Forecast
- 56
- 85
Increasing Clouds
- 54
- 77
Mostly Cloudy
- 54
- 78
Partly Sunny
- 58
- 80
Partly Sunny
- 61
- 82
Mostly Cloudy
- 62
- 80
Slight Chance Rain Showers
Today 2 Aug Tualatin Valley
Sunny. Highs in the mid 80s. Winds light.
Tonight 2 Aug Tualatin Valley
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Northwest wind 5 to 10 Mph.
Bethany Temperature Statistics
August Temperature
Portland-Hillsboro Airport (5.6 miles)
Lowest
–Average August
–Highest
–
Climate (2020–Present)
Portland-Hillsboro Airport (5.6 miles)
Average Low 2020–2025
43.1 °FAverage 2020–2025
53.5 °FAverage High 2020–2025
64.3 °F