Williams Lake Weather Forecast
- 32
- 55
Becoming Sunny
- 33
- 59
Mostly Sunny
- 37
- 61
Mostly Sunny
- 41
- 68
Mostly Sunny
- 42
- 72
Partly Sunny
- 35
- 63
Partly Sunny
Today 29 Mar Upper Columbia Basin
Mostly sunny. Highs in the 50s. South wind 5 to 10 Mph.
Tonight 29 Mar Upper Columbia Basin
Mostly clear. Lows in the lower to mid 30s. North wind 5 to 10 Mph.
Williams Lake Temperature Statistics
March Temperature
Ephrata, Ephrata Municipal Airport (15.5 miles)
Lowest 3 March, 2024
21.8 °FAverage March
44.8 °FHighest 17 March, 2024
72.6 °F
Climate (2019–Present)
Ephrata, Ephrata Municipal Airport (15.5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
42.1 °FAverage 2019–2024
52.8 °FAverage High 2019–2024
62.8 °F