Long Lake Weather Forecast
- 52
- 76
Mostly Sunny
- 52
- 80
Sunny
- 58
- 78
Rain Likely
- 50
- 70
Chance Rain
- 53
- 76
Mostly Sunny
- 57
- 80
Slight Chance Rain
Today 18 Sep North Clark County Lowlands
Sunny. Highs in the upper 70s. Northwest wind 5 to 10 Mph.
Tonight 18 Sep North Clark County Lowlands
Mostly clear. Lows around 50. Northwest wind 5 to 10 Mph.
Long Lake Temperature Statistics
September Temperature
Scappoose Industrial Airpark (5.6 miles)
Lowest 15 September, 2025
45 °FAverage September
66.7 °FHighest 16 September, 2025
91 °F
Climate (2020–Present)
Scappoose Industrial Airpark (5.6 miles)
Average Low 2020–2025
44 °FAverage 2020–2025
53.4 °FAverage High 2020–2025
63.3 °F