Lester Lake Weather Forecast
- 44
- 59
Rain Showers
- 35
- 59
Rain Showers
- 36
- 57
Rain Showers
- 35
- 50
Rain Showers Likely
- 30
- 52
Slight Chance Rain/Snow
- 34
- 54
Mostly Sunny
Today 11 Oct Natrona County Lower Elevations
Cloudy. Showers likely this Morning, then Showers with a slight chance of Thunderstorms this afternoon. Breezy with Highs in the mid 60s. East Winds 10 to 15 Mph, becoming south 15 to 20 Mph this afternoon. Chance of rain 80 percent.
Tonight 11 Oct Natrona County Lower Elevations
Mostly cloudy with Showers with a slight chance of Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers after midnight. Windy with Lows in the mid 40s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming south 20 to 30 Mph with Gusts up to 50 Mph after midnight. Chance of rain 80 percent.
Lester Lake Temperature Statistics
October Temperature
Casper, Natrona County International Airport (36.7 miles)
Lowest 4 October, 2026
33.7 °FAverage October
61.1 °FHighest 5 October, 2026
87.7 °F
Climate (2021–2026)
Casper, Natrona County International Airport (36.7 miles)
Average Low 2021–2026
33.3 °FAverage 2021–2026
47.7 °FAverage High 2021–2026
61.7 °F