Franz Lake Weather Forecast
- 64
- 95
Mostly Sunny
- 58
- 87
Mostly Sunny
- 54
- 77
Mostly Sunny
- 54
- 77
Mostly Sunny
- 54
- 78
Mostly Sunny
- 56
- 79
Mostly Sunny
Today 30 Jun West Columbia River Gorge - SR 14
Sunny. Highs in the mid 90s. Northeast wind 5 to 10 Mph, becoming west in the afternoon.
Tonight 30 Jun West Columbia River Gorge - SR 14
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 60s. West wind 5 to 10 Mph.
Franz Lake Temperature Statistics
June Temperature
Portland, Portland-Troutdale Airport (16.2 miles)
Lowest 3 June, 2025
45.6 °FAverage June
62.8 °FHighest 24 June, 2025
85.6 °F
Climate (2020–Present)
Portland, Portland-Troutdale Airport (16.2 miles)
Average Low 2020–2025
47.5 °FAverage 2020–2025
56 °FAverage High 2020–2025
65.1 °F