Scooteney Reservoir Weather Forecast
- 52
- 81
Sunny
- 53
- 86
Sunny
- 55
- 86
Mostly Sunny
- 54
- 85
Mostly Sunny
- 54
- 81
Partly Sunny
- 48
- 78
Mostly Sunny
Today 16 Sep Lower Columbia Basin of Washington
Sunny. Highs in the lower 80s. Northeast wind 5 to 10 Mph.
Tonight 16 Sep Lower Columbia Basin of Washington
Clear. Lows in the lower to mid 50s. Northeast wind 5 to 10 Mph in the Evening, becoming light.
Scooteney Reservoir Temperature Statistics
September Temperature
Tri-Cities Airport (29.8 miles)
Lowest 5 September, 2025
57 °FAverage September
74.3 °FHighest 2 September, 2025
99 °F
Climate (2020–Present)
Tri-Cities Airport (29.8 miles)
Average Low 2020–2025
42.9 °FAverage 2020–2025
55.5 °FAverage High 2020–2025
67.9 °F