Weather on April 9 at Rocky Mountain

Rocky Mountain National Park

CORocky Mountain8,000 ft elevation
Avg High52°F
Avg Low26°F
Warmest202554°F
Coldest197313°F

Based on 54 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

April 9th in Rocky Mountain National Park (via Estes Park, CO) typically brings cool spring weather, with average highs around 52°F and lows near 26°F — a 26°F daily swing. Over 54 years of records, the warmest April 9th was in 2025 (54°F average), while the coldest was 1973 (13°F) — a 41°F range across recorded history. Precipitation has occurred on 22% of recorded April 9th dates, with snow falling 19% of the time (heaviest snowfall: 10"). The last decade has been 6.8°F warmer on this date compared to 20-30 years ago.

The last decade has been 6.8°F warmer on this date compared to 20-30 years ago.

Planning for April 9th in Rocky Mountain? Bring layers as temperatures can vary throughout the day.

Year by Year History

YearHighLowPrecipSnow
202565°F43°F0"0"
202447°F16°F0"0"
202352°F33°F0"0"
202260°F36°F----
202146°F30°F----
202057°F23°F0"0"
201962°F40°F0"0"
201845°F29°F0"0"
201762°F35°F0.18"0"
201655°F26°F0"0"
201548°F30°F0"0.1"
201457°F37°F0"0"
201355°F13°F0.76"2.5"
201262°F27°F0"0"
201157°F26°F0"0"
201051°F29°F0"0"
200959°F31°F0"0"
200842°F24°F0"0"
200738°F20°F0.08"0.1"
200660°F23°F0"0"
200557°F31°F0"0"
200453°F33°F0.86"0.2"
200349°F28°F0"0"
200248°F29°F0"0"
200153°F30°F----
200055°F27°F0"0"
199936°F16°F0"0"
199841°F13°F0"0.2"
199731°F12°F0.28"2.5"
199658°F29°F0"0"
199557°F19°F0.33"0.6"
199445°F22°F0.41"3"
199357°F38°F0"0"
199263°F29°F0"0"
199148°F24°F0"0"
199052°F35°F0.25"0"
198938°F22°F1.73"10"
198757°F35°F0"--
198649°F36°F0.18"0"
198557°F31°F0"0"
198453°F31°F0.08"1"
198340°F3°F0"0"
198240°F19°F0"0"
198160°F28°F0"0"
198052°F28°F0"0"
197959°F29°F0"--
197858°F29°F0.56"--
197770°F24°F0"0"
197660°F23°F0"0"
197538°F21°F0"--
197459°F24°F0"--
197333°F-7°F0"--
197263°F28°F0"--
197160°F20°F0"--

April 9 at Nearby Parks

Holiday Weather at Rocky Mountain

Official NPS WebsiteVisit nps.gov/romo for park information, alerts, and reservations

Explore More at Rocky Mountain

See historical weather for other dates

Back to Rocky Mountain
April 9 Weather at Rocky Mountain National Park - Historical Data