Weather on June 18 at Crater Lake
Crater Lake National Park
Based on 55 years of data from Medford, OR
Elevation Note: Crater Lake sits at 7,100 ft. Expect temperatures 25°F cooler than the data shown below, which comes from Medford, OR at a lower elevation.
Planning Your Visit
June 18th in Crater Lake National Park (via Medford, OR) typically brings warm summer weather, with average highs around 80°F and lows near 50°F — a 30°F daily swing. Over 55 years of records, the warmest June 18th was in 1985 (80°F average), while the coldest was 1996 (52°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 18% of June 18th dates historically. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for June 18th in Crater Lake? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 85°F | 55°F | 0" | 0" |
| 2024 | 81°F | 42°F | 0" | 0" |
| 2023 | 71°F | 53°F | 0" | 0" |
| 2022 | 68°F | 49°F | 0.08" | 0" |
| 2021 | 90°F | 58°F | 0" | 0" |
| 2020 | 89°F | 51°F | 0" | 0" |
| 2019 | 91°F | 57°F | 0" | 0" |
| 2018 | 87°F | 52°F | 0" | 0" |
| 2017 | 96°F | 58°F | 0" | 0" |
| 2016 | 72°F | 53°F | 0.08" | 0" |
| 2015 | 91°F | 58°F | 0" | 0" |
| 2014 | 84°F | 44°F | 0" | 0" |
| 2013 | 71°F | 55°F | 0" | 0" |
| 2012 | 71°F | 51°F | 0" | 0" |
| 2011 | 75°F | 53°F | 0" | 0" |
| 2010 | 71°F | 45°F | 0" | 0" |
| 2009 | 86°F | 53°F | 0" | 0" |
| 2008 | 81°F | 48°F | 0" | 0" |
| 2007 | 85°F | 48°F | 0" | 0" |
| 2006 | 77°F | 48°F | 0" | 0" |
| 2005 | 67°F | 50°F | 0.25" | -- |
| 2004 | 93°F | 58°F | 0" | -- |
| 2003 | 76°F | 59°F | 0" | -- |
| 2002 | 66°F | 57°F | 0.15" | 0" |
| 2001 | 81°F | 39°F | 0" | 0" |
| 2000 | 87°F | 50°F | 0" | -- |
| 1999 | 84°F | 50°F | 0" | 0" |
| 1998 | 83°F | 49°F | 0" | 0" |
| 1997 | 83°F | 55°F | 0" | 0" |
| 1996 | 68°F | 35°F | 0" | 0" |
| 1995 | 66°F | 45°F | 0.08" | 0" |
| 1994 | 77°F | 50°F | 0" | 0" |
| 1993 | 88°F | 49°F | 0" | 0" |
| 1992 | 81°F | 51°F | 0" | 0" |
| 1991 | 79°F | 43°F | 0" | 0" |
| 1990 | 74°F | 41°F | 0" | 0" |
| 1989 | 79°F | 43°F | 0" | 0" |
| 1988 | 83°F | 54°F | 0" | 0" |
| 1987 | 73°F | 40°F | 0" | 0" |
| 1986 | 67°F | 44°F | 0.08" | 0" |
| 1985 | 100°F | 59°F | 0" | 0" |
| 1984 | 79°F | 42°F | 0" | 0" |
| 1983 | 67°F | 49°F | 0" | 0" |
| 1982 | 98°F | 58°F | 0" | 0" |
| 1981 | 78°F | 41°F | 0" | 0" |
| 1980 | 82°F | 41°F | 0" | 0" |
| 1979 | 68°F | 49°F | 0.08" | 0" |
| 1978 | 87°F | 58°F | 0.13" | 0" |
| 1977 | 79°F | 59°F | 0.18" | 0" |
| 1976 | 91°F | 50°F | 0" | 0" |
| 1975 | 70°F | 42°F | 0" | 0" |
| 1974 | 90°F | 56°F | 0" | 0" |
| 1973 | 77°F | 34°F | 0" | 0" |
| 1972 | 85°F | 44°F | 0" | 0" |
| 1971 | 76°F | 53°F | 0.23" | 0" |