Lost Lake SPB Weather Forecast
- 43
- 50
Rain
- 43
- 53
Chance Rain Showers
- 44
- 56
Mostly Cloudy
- 46
- 56
Chance Rain
- 43
- 57
Chance Rain
- 45
- 57
Chance Rain
- 45
- 57
Chance Rain
Today 12 Sep Lower Matanuska Valley
Rain. Highs near 50. Variable wind 10 Mph in the morning becoming light.
Tonight 12 Sep Lower Matanuska Valley
Widespread rain Showers in the Evening, then numerous rain Showers after midnight. Lows in the lower 40s. Light Winds.
Lost Lake SPB Temperature Statistics
September Temperature
Anchorage, Elmendorf Air Force Base (8.7 miles)
Lowest 10 September, 2025
50.2 °FAverage September
55.9 °FHighest 7 September, 2025
66.2 °F
Climate (2020–Present)
Anchorage, Elmendorf Air Force Base (8.7 miles)
Average Low 2020–2025
31.2 °FAverage 2020–2025
37.6 °FAverage High 2020–2025
43.8 °F