Lester Lake Weather Forecast
- 50
- 84
Severe Tstms
- 48
- 74
Chance Thunderstorms
- 45
- 77
Slight Chance Thunderstorms
- 46
- 74
Mostly Sunny
- 49
- 80
Slight Chance Thunderstorms
- 51
- 83
Slight Chance Thunderstorms
- 55
- 87
Partly Sunny
Today 20 Jun Natrona County Lower Elevations
Partly cloudy with numerous Showers and scattered Thunderstorms. Some Thunderstorms may be severe. Windy with Highs in the mid 80s. Southwest Winds 20 to 30 Mph with Gusts up to 40 Mph. Chance of rain 60 percent.
Tonight 20 Jun Natrona County Lower Elevations
Partly cloudy. Scattered Showers and Thunderstorms in the evening. Some Thunderstorms may be severe with gusty Winds and small hail. Breezy with Lows in the upper 40s. Northwest Winds 20 to 25 Mph with Gusts up to 35 Mph, becoming southwest around 10 Mph after midnight. Chance of rain 30 percent.
Lester Lake Temperature Statistics
June Temperature
Casper, Natrona County International Airport (36.7 miles)
Lowest 15 June, 2026
30.7 °FAverage June
62.1 °FHighest 6 June, 2026
96.7 °F
Climate (2021–2026)
Casper, Natrona County International Airport (36.7 miles)
Average Low 2021–2026
33.3 °FAverage 2021–2026
47.6 °FAverage High 2021–2026
61.4 °F