Alturas Lake Weather Forecast
- 39
- 46
Rain Showers
- 42
- 53
Slight Chance Rain/Snow
- 44
- 56
Rain
- 41
- 50
Rain
- 43
- 51
Rain Likely
- 46
- 59
Chance Rain
- 50
- 68
Mostly Sunny
Today 6 Jun Cascades of Snohomish and Northern King Counties
A chance of Showers in the Morning, then Showers likely in the morning. Rain Showers, snow Showers and a slight chance of Thunderstorms in the afternoon. Snow level near 4500 feet. Rainfall Amounts a tenth to a quarter of an inch Possible, except higher Amounts possible in Thunderstorms. No snow accumulation. Afternoon pass Temperatures in the lower 40s. Light wind. Gusts to 20 Mph in the afternoon.
Tonight 6 Jun Cascades of Snohomish and Northern King Counties
Mostly cloudy. Showers, snow likely and a slight chance of Thunderstorms in the Evening, then a chance of rain and snow after midnight. Snow level near 4500 feet. Rainfall Amounts less than a tenth of an inch Likely, except higher Amounts possible in Thunderstorms. No snow accumulation. Lows in the mid 30s. Light wind.
Alturas Lake Temperature Statistics
June Temperature
Ellensburg, Ellensburg Bowers Field (53.4 miles)
Lowest 1 June, 2026
42.7 °FAverage June
60.9 °FHighest 2 June, 2026
80.7 °F
Climate (2021–Present)
Ellensburg, Ellensburg Bowers Field (53.4 miles)
Average Low 2021–2026
40.3 °FAverage 2021–2026
51.4 °FAverage High 2021–2026
62.7 °F