Upper Priest Lake Weather Forecast
- 46
- 72
Increasing Clouds
- 45
- 73
Mostly Cloudy
- 45
- 74
Mostly Sunny
- 49
- 80
Partly Sunny
- 48
- 76
Chance Rain Showers
- 46
- 74
Chance Rain Showers
Today 9 May Northern Panhandle
Sunny. Highs in the 70s.
Tonight 9 May Northern Panhandle
Mostly cloudy. Lows in the mid to upper 40s. Gusts up to 20 Mph in the evening.
Upper Priest Lake Temperature Statistics
May Temperature
Boundary County Airport (27.3 miles)
Lowest 1 May, 2026
39.2 °FAverage May
60.6 °FHighest 3 May, 2026
75.2 °F
Climate (2021–Present)
Boundary County Airport (27.3 miles)
Average Low 2021–2026
37.8 °FAverage 2021–2026
47.4 °FAverage High 2021–2026
56.8 °F