Ranier Lake Weather Forecast
- 34
- 66
Sunny
- 46
- 68
Sunny
- 43
- 77
Slight Chance Thunderstorms
- 48
- 71
Partly Sunny
- 57
- 83
Mostly Sunny
- 60
- 82
Partly Sunny
Today 7 May North Itasca
Sunny. Highs in the mid 60s. East Winds around 5 Mph.
Tonight 7 May North Itasca
Clear. Lows in the mid 30s. Southeast Winds 5 to 10 Mph.
Ranier Lake Temperature Statistics
May Temperature
Bigfork Municipal Airport (13 miles)
Lowest 2 May, 2025
35.6 °FAverage May
51.9 °FHighest 4 May, 2025
82.4 °F
Climate (2020–Present)
Bigfork Municipal Airport (13 miles)
Average Low 2020–2025
30.6 °FAverage 2020–2025
42 °FAverage High 2020–2025
52.3 °F