Diamond Lake Weather Forecast
- 23
- 31
Chance Snow
- 14
- 26
Snow
- 15
- 24
Snow
- 15
- 24
Snow
- 15
- 23
Snow Likely
- 18
- 25
Snow Likely
- 24
- 26
Snow
Today 15 Feb Upper Slopes of the Eastern Washington Cascades Crest
Mostly cloudy with a 50 percent chance of snow. Highs in the 30s.
Tonight 15 Feb Upper Slopes of the Eastern Washington Cascades Crest
Mostly cloudy. A chance of rain and mountain snow in the Evening, then a chance of mountain snow overnight. Snow level 3500 feet. Lows in the lower to mid 20s. Chance of precipitation 50 percent.
Diamond Lake Temperature Statistics
February Temperature
Yakima Air Terminal - McAllister Field (35.4 miles)
Lowest 10 February, 2026
24.1 °FAverage February
38.5 °FHighest 9 February, 2026
53.1 °F
Climate (2021–Present)
Yakima Air Terminal - McAllister Field (35.4 miles)
Average Low 2021–2026
39.7 °FAverage 2021–2026
53 °FAverage High 2021–2026
65.3 °F