Banks Lake Weather Forecast
- 38
- 44
Chance Snow
- 46
- 56
Mostly Cloudy
- 52
- 64
Mostly Cloudy
- 53
- 64
Slight Chance Rain
- 52
- 65
Slight Chance Rain
- 51
- 66
Mostly Cloudy
Today 15 Mar Upper Columbia Basin
Partly sunny. Highs in the 40s. Southeast wind 5 to 10 Mph.
Tonight 15 Mar Upper Columbia Basin
Mostly cloudy with a chance of rain. A chance of snow. Lows in the 30s. Southeast wind 5 to 10 Mph. Chance of precipitation 40 percent.
Banks Lake Temperature Statistics
March Temperature
Ephrata, Ephrata Municipal Airport (36.7 miles)
Lowest 10 March, 2026
21.9 °FAverage March
45.3 °FHighest 7 March, 2026
70 °F
Climate (2021–Present)
Ephrata, Ephrata Municipal Airport (36.7 miles)
Average Low 2021–2026
42.5 °FAverage 2021–2026
53.6 °FAverage High 2021–2026
63.9 °F