Lost Lake Weather Forecast
- 72
- 91
Slight Chance Thunderstorms
- 73
- 93
Mostly Sunny
- 73
- 92
Slight Chance Thunderstorms
- 72
- 92
Partly Sunny
- 73
- 92
Slight Chance Thunderstorms
- 73
- 91
Chance Rain Showers
Today 15 Sep Chambers
Partly sunny. Highs around 90. Southeast Winds around 5 Mph.
Tonight 15 Sep Chambers
Mostly clear. Lows in the lower 70s. South Winds around 5 Mph in the Evening, becoming light and variable.
Lost Lake Temperature Statistics
September Temperature
Houston / Ellington (28.6 miles)
Lowest 9 September, 2025
68 °FAverage September
81.6 °FHighest 3 September, 2025
95 °F
Climate (2020–Present)
Houston / Ellington (28.6 miles)
Average Low 2020–2025
63.7 °FAverage 2020–2025
71.3 °FAverage High 2020–2025
79.7 °F