Big Lake Weather Forecast
- 61
- 91
Becoming Sunny
- 55
- 83
Mostly Sunny
- 54
- 84
Mostly Sunny
- 58
- 89
Sunny
- 57
- 91
Sunny
- 55
- 88
Mostly Sunny
Today 13 Jul Lower Slopes of the Eastern Washington Cascades Crest
Partly cloudy in the morning then clearing. Highs in the mid 80s to mid 90s, except in the 90s Valleys. Northwest wind 5 to 15 Mph with Gusts to around 30 Mph.
Tonight 13 Jul Lower Slopes of the Eastern Washington Cascades Crest
Mostly clear. Lows in the mid 50s to mid 60s. Northwest wind 5 to 15 Mph with Gusts to around 35 Mph.
Big Lake Temperature Statistics
July Temperature
Ellensburg, Ellensburg Bowers Field (15.5 miles)
Lowest 11 July, 2025
52 °FAverage July
75 °FHighest 8 July, 2025
98.7 °F
Climate (2020–Present)
Ellensburg, Ellensburg Bowers Field (15.5 miles)
Average Low 2020–2025
40.4 °FAverage 2020–2025
51.5 °FAverage High 2020–2025
62.9 °F