Crater Lake Weather Forecast
- 34
- 39
Rain/Snow
- 40
- 52
Rain Showers
- 40
- 54
Rain Showers
- 34
- 47
Mostly Cloudy
- 33
- 50
Mostly Sunny
- 38
- 54
Mostly Sunny
Today 26 May South Central Oregon Cascades
Mostly cloudy. Chance of rain and snow Showers until early afternoon. Slight chance of Thunderstorms in the late morning and afternoon. Rain rain and snow Showers likely late this afternoon. Snow level 4500 feet rising to 5500 feet this afternoon. Little or no snow accumulation. Highs in the lower 40s to lower 50s. West Winds 5 to 10 Mph. Chance of precipitation 60 percent.
Tonight 26 May South Central Oregon Cascades
Mostly cloudy with a 30 percent chance of rain and snow Showers. Snow level 6000 feet. Lows in the lower 30s to lower 40s. Northwest Winds 5 to 10 Mph.
Crater Lake Temperature Statistics
May Temperature
Rogue Valley International Airport (55.3 miles)
Lowest 18 May, 2026
37.7 °FAverage May
65.1 °FHighest 21 May, 2026
89.7 °F
Climate (2021–Present)
Rogue Valley International Airport (55.3 miles)
Average Low 2021–2026
45.6 °FAverage 2021–2026
57.1 °FAverage High 2021–2026
70.2 °F