Wederspahn Lake Weather Forecast
- 19
- 37
Chance Snow
- 25
- 35
Mostly Cloudy
- 31
- 45
Mostly Cloudy
- 36
- 48
Rain Likely
- 32
- 50
Rain
- 31
- 49
Chance Rain
Today 19 Feb Upper Columbia Basin
Mostly cloudy with a 20 percent chance of snow. Highs in the 30s. Northeast wind 5 to 15 Mph with Gusts up to 20 Mph.
Tonight 19 Feb Upper Columbia Basin
Mostly cloudy with a 20 percent chance of snow. Lows 17 to 23. North wind 5 to 10 Mph.
Wederspahn Lake Temperature Statistics
February Temperature
Grant County Airport (32.9 miles)
Lowest 12 February, 2026
25 °FAverage February
37.4 °FHighest 3 February, 2026
50.6 °F
Climate (2021–Present)
Grant County Airport (32.9 miles)
Average Low 2021–2026
41 °FAverage 2021–2026
52.8 °FAverage High 2021–2026
64.3 °F