Weather on August 11 at Rocky Mountain
Rocky Mountain National Park
Based on 53 years of data from Estes Park, CO
Elevation Note: Rocky Mountain sits at 8,000 ft. Expect temperatures 28°F cooler than the data shown below, which comes from Estes Park, CO at a lower elevation.
Planning Your Visit
August 11th in Rocky Mountain National Park (via Estes Park, CO) typically brings pleasant summer weather, with average highs around 76°F and lows near 47°F — a 29°F daily swing. Over 53 years of records, the warmest August 11th was in 2012 (70°F average), while the coldest was 1997 (49°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 47% of August 11th dates historically, with the wettest August 11th recording 1.52" of rain. The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
Planning for August 11th in Rocky Mountain? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 72°F | 40°F | 0" | -- |
| 2024 | 73°F | 50°F | 0.2" | 0" |
| 2023 | 78°F | 54°F | 0" | 0" |
| 2022 | 88°F | 51°F | -- | -- |
| 2021 | 84°F | 44°F | -- | -- |
| 2020 | 84°F | 50°F | 0" | 0" |
| 2019 | 72°F | 52°F | 0.2" | 0" |
| 2018 | 83°F | 43°F | 0" | 0" |
| 2017 | 66°F | 42°F | 0.05" | 0" |
| 2016 | 81°F | 55°F | 0.1" | 0" |
| 2015 | 76°F | 48°F | 0" | 0" |
| 2014 | 68°F | 42°F | 0.36" | -- |
| 2013 | 76°F | 44°F | 0.25" | 0" |
| 2012 | 82°F | 57°F | 0.13" | 0" |
| 2011 | 74°F | 44°F | 0" | 0" |
| 2010 | 78°F | 47°F | 0" | 0" |
| 2009 | 72°F | 42°F | 0" | 0" |
| 2008 | 69°F | 53°F | 0.51" | 0" |
| 2007 | 83°F | 48°F | 0" | 0" |
| 2006 | 79°F | 51°F | 0.03" | 0" |
| 2005 | 70°F | 51°F | 0.13" | 0" |
| 2004 | 82°F | 47°F | 0" | 0" |
| 2003 | 81°F | 50°F | 0" | 0" |
| 2002 | 83°F | 46°F | 0" | 0" |
| 2001 | 71°F | 45°F | 0.51" | 0" |
| 2000 | 77°F | 49°F | 0" | 0" |
| 1999 | 64°F | 46°F | 0" | -- |
| 1998 | 73°F | 43°F | 1.22" | 0" |
| 1997 | 59°F | 40°F | 0.46" | 0" |
| 1996 | 74°F | 37°F | 0" | 0" |
| 1995 | 83°F | 54°F | 0.05" | 0" |
| 1994 | 79°F | 48°F | 0.05" | 0" |
| 1993 | 78°F | 51°F | 0.33" | 0" |
| 1992 | 69°F | 47°F | 0.25" | -- |
| 1991 | 79°F | 44°F | 0" | 0" |
| 1990 | 72°F | 48°F | 1.52" | 0" |
| 1989 | 75°F | 47°F | 0.05" | 0" |
| 1988 | 81°F | 44°F | 0" | 0" |
| 1985 | 78°F | 52°F | 0.03" | 0" |
| 1984 | 75°F | 41°F | 0" | 0" |
| 1983 | 80°F | 46°F | 0" | 0" |
| 1982 | 77°F | 42°F | 0.08" | 0" |
| 1981 | 65°F | 40°F | 0.03" | 0" |
| 1980 | 78°F | 55°F | 0" | 0" |
| 1979 | 74°F | 41°F | 0.03" | 0" |
| 1978 | 81°F | 42°F | 0" | 0" |
| 1977 | 67°F | 46°F | 0" | 0" |
| 1976 | 71°F | 49°F | 0.23" | 0" |
| 1975 | 79°F | 49°F | 0" | 0" |
| 1974 | 76°F | 36°F | 0" | 0" |
| 1973 | 78°F | 50°F | 0.03" | 0" |
| 1972 | 82°F | 43°F | 0" | 0" |
| 1971 | 77°F | 40°F | 0" | 0" |