Big Sandy Lake Weather Forecast
- 42
- 73
Mostly Sunny
- 50
- 75
Mostly Sunny
- 43
- 70
Chance Thunderstorms
- 42
- 69
Slight Chance Thunderstorms
- 43
- 68
Chance Thunderstorms
- 41
- 64
Chance Thunderstorms
Today 19 Aug Wind River Mountains West
Sunny. Highs in the mid 70s. South Winds 10 to 15 Mph.
Tonight 19 Aug Wind River Mountains West
Clear. Lows in the upper 40s. South Winds around 10 Mph in the evening.
Big Sandy Lake Temperature Statistics
August Temperature
Lander (24.2 miles)
Lowest 1 August, 2025
49.6 °FAverage August
72.9 °FHighest 6 August, 2025
95.6 °F
Climate (2020–Present)
Lander (24.2 miles)
Average Low 2020–2025
33.7 °FAverage 2020–2025
46.3 °FAverage High 2020–2025
59 °F