Crater Lake Weather Forecast
- 41
- 59
Rain Showers
- 39
- 54
Rain Showers
- 34
- 44
Rain Showers Likely
- 32
- 49
Mostly Sunny
- 37
- 55
Sunny
- 42
- 62
Mostly Sunny
- 45
- 64
Partly Sunny
Today 27 May South Central Oregon Cascades
Partly cloudy then becoming sunny early this afternoon then becoming partly cloudy. Chance of Showers and slight chance of Thunderstorms late this afternoon. Some Thunderstorms may be severe with heavy rainfall. Highs in the lower to mid 60s. North Winds 10 to 20 Mph. Chance of precipitation 30 percent.
Tonight 27 May South Central Oregon Cascades
Mostly cloudy with Showers and slight chance of Thunderstorms early this Evening, then mostly cloudy with a chance of Showers and slight chance of Thunderstorms late this evening. Partly cloudy after midnight. Some Thunderstorms may be severe with heavy Rainfall, then some Thunderstorms may produce gusty Winds, small Hail, and heavy rainfall late this evening. Lows in the lower to mid 40s. Northeast Winds 10 to 15 Mph. Chance of precipitation 80 percent.
Crater Lake Temperature Statistics
May Temperature
Rogue Valley International Airport (55.3 miles)
Lowest 18 May, 2026
37.7 °FAverage May
64.9 °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