Lost Lake Weather Forecast
- 54
- 70
Mostly Cloudy
- 51
- 65
Chance Rain
- 49
- 64
Chance Rain
- 50
- 60
Rain
- 46
- 58
Rain Likely
- 43
- 54
Chance Rain
- 41
- 53
Mostly Cloudy
Today 11 Nov Island County
Mostly cloudy. A chance of rain in the Morning, then a slight chance of rain in the afternoon. Highs in the lower 50s.
Tonight 11 Nov Island County
Breezy. Mostly cloudy. Lows in the lower to mid 50s. Southeast wind 15 to 25 Mph. Gusts to 40 Mph decreasing to 30 Mph after midnight.
Lost Lake Temperature Statistics
November Temperature
Arlington Municipal Airport (14.9 miles)
Lowest 2 November, 2026
27 °FAverage November
47.9 °FHighest 7 November, 2026
64 °F
Climate (2021–2026)
Arlington Municipal Airport (14.9 miles)
Average Low 2021–2026
42.5 °FAverage 2021–2026
50.9 °FAverage High 2021–2026
60 °F