McLoughlin State Park Weather Forecast
- 54
- 65
Rain Showers Likely
- 55
- 66
Chance Rain Showers
- 56
- 67
Chance Rain Showers
- 55
- 65
Partly Sunny
- 59
- 73
Partly Sunny
- 61
- 78
Mostly Sunny
- 59
- 75
Partly Sunny
Today 4 Sep West Columbia River Gorge of Oregon above 500 ft
Partly sunny with a slight chance of Thunderstorms Early, then mostly cloudy with a chance of Thunderstorms. Highs in the mid 60s. Winds light. Chance of precipitation 50 percent. Rainfall Amounts around a tenth of an inch.
Tonight 4 Sep West Columbia River Gorge of Oregon above 500 ft
Mostly cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the upper 40s. Winds light. Chance of rain 40 percent. Rainfall Amounts less than a tenth of an inch.
McLoughlin State Park Temperature Statistics
September Temperature
Portland, Portland-Troutdale Airport (18.6 miles)
Lowest 2 September, 2026
57 °FAverage September
63.1 °FHighest 1 September, 2026
71.7 °F
Climate (2021–2026)
Portland, Portland-Troutdale Airport (18.6 miles)
Average Low 2021–2026
47.5 °FAverage 2021–2026
56.2 °FAverage High 2021–2026
65.2 °F