Boon Lake Weather Forecast
- 60
- 74
Increasing Clouds
- 65
- 77
Mostly Cloudy
- 51
- 76
Partly Sunny
- 53
- 67
Mostly Cloudy
- 56
- 68
Rain Showers Likely
- 55
- 68
Chance Rain Showers
Today 16 Sep Washington
Mostly sunny. Highs in the lower 70s. Southwest Winds 5 to 10 Mph.
Tonight 16 Sep Washington
Partly cloudy. Lows in the lower 60s. Southwest Winds 5 to 10 Mph.
Boon Lake Temperature Statistics
September Temperature
N. Kingston / Quonset (13 miles)
Lowest 7 September, 2026
57.2 °FAverage September
69.4 °FHighest 4 September, 2026
84.2 °F
Climate (2021–2026)
N. Kingston / Quonset (13 miles)
Average Low 2021–2026
49.8 °FAverage 2021–2026
55.4 °FAverage High 2021–2026
61 °F