Boot Lake Weather Forecast
- 35
- 46
Rain Showers Likely
- 36
- 46
Mostly Cloudy
- 38
- 52
Mostly Sunny
- 40
- 51
Chance Rain
- 42
- 45
Chance Rain
- 41
- 48
Chance Rain
- 37
- 44
Chance Rain
Today 25 Sep South Washington Cascades
Mostly cloudy with a chance of rain Showers with a slight chance of Thunderstorms. Snow level 6000 feet. West wind 15 to 20 Mph with Gusts up to 40 Mph. Chance of rain 50 percent. Rainfall Amounts a tenth to a quarter of an Inch, except higher Amounts possible in Thunderstorms.
Tonight 25 Sep South Washington Cascades
Mostly cloudy. A chance of rain Showers in the evening. Patchy fog after midnight. Snow level 5000 feet. Northwest wind 5 to 10 Mph. Chance of rain 50 percent. Rainfall Amounts less than a tenth of an inch.
Boot Lake Temperature Statistics
September Temperature
Southwest Washington Regional Airport (39.8 miles)
Lowest 4 September, 2026
48 °FAverage September
61 °FHighest 9 September, 2026
86 °F
Climate (2021–2026)
Southwest Washington Regional Airport (39.8 miles)
Average Low 2021–2026
45.2 °FAverage 2021–2026
53.1 °FAverage High 2021–2026
62.4 °F