Climate Grand Lake - Colorado
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 32 | 36 | 43 | 51 | 60 | 71 |
| Average low in ºF Av. low Lo | 4 | 6 | 13 | 20 | 28 | 34 |
| Av. precipitation in inch Av. precip. Pre. | 1.52 | 1.42 | 1.38 | 1.59 | 1.78 | 1.60 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 76 | 74 | 68 | 56 | 41 | 31 |
| Average low in ºF Av. low Lo | 39 | 38 | 31 | 24 | 14 | 5 |
| Av. precipitation in inch Av. precip. Pre. | 1.91 | 2.31 | 1.82 | 1.49 | 1.27 | 1.70 |
What is the average weather in Grand Lake, Colorado?
Grand Lake experiences a subarctic climate, defined by very large seasonal temperature contrasts. Winters are very cold, while summers are mild. Despite the very high elevation, the area is dry, with precipitation spread fairly evenly throughout the year, though summer is the wettest season overall.
Grand Lake Climate Graph - Colorado Climate Chart
Daily normals Grand Lake - Colorado - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 28.8 | 4.1 | 0.05 | 0.05 | 1.10 | 1.10 |
| 2 Jan | 28.9 | 4.1 | 0.11 | 0.11 | 2.10 | 2.10 |
| 3 Jan | 28.9 | 4.1 | 0.16 | 0.16 | 3.20 | 3.20 |
| 4 Jan | 29.0 | 4.2 | 0.22 | 0.22 | 4.20 | 4.20 |
| 5 Jan | 29.1 | 4.2 | 0.27 | 0.27 | 5.20 | 5.20 |
| 6 Jan | 29.2 | 4.2 | 0.32 | 0.32 | 6.30 | 6.30 |
| 7 Jan | 29.3 | 4.3 | 0.38 | 0.38 | 7.30 | 7.30 |
| 8 Jan | 29.4 | 4.3 | 0.43 | 0.43 | 8.30 | 8.30 |
| 9 Jan | 29.5 | 4.3 | 0.48 | 0.48 | 9.30 | 9.30 |
| 10 Jan | 29.6 | 4.4 | 0.53 | 0.53 | 10.30 | 10.30 |
| 11 Jan | 29.7 | 4.4 | 0.59 | 0.59 | 11.40 | 11.40 |
| 12 Jan | 29.8 | 4.4 | 0.64 | 0.64 | 12.50 | 12.50 |
| 13 Jan | 29.9 | 4.5 | 0.69 | 0.69 | 13.50 | 13.50 |
| 14 Jan | 30.0 | 4.5 | 0.75 | 0.75 | 14.50 | 14.50 |
| 15 Jan | 30.1 | 4.5 | 0.80 | 0.80 | 15.50 | 15.50 |
| 16 Jan | 30.2 | 4.6 | 0.86 | 0.86 | 16.50 | 16.50 |
| 17 Jan | 30.3 | 4.6 | 0.91 | 0.91 | 17.50 | 17.50 |
| 18 Jan | 30.4 | 4.6 | 0.96 | 0.96 | 18.50 | 18.50 |
| 19 Jan | 30.5 | 4.6 | 1.02 | 1.02 | 19.50 | 19.50 |
| 20 Jan | 30.6 | 4.6 | 1.07 | 1.07 | 20.50 | 20.50 |
| 21 Jan | 30.7 | 4.6 | 1.12 | 1.12 | 21.50 | 21.50 |
| 22 Jan | 30.8 | 4.7 | 1.18 | 1.18 | 22.40 | 22.40 |
| 23 Jan | 30.9 | 4.7 | 1.23 | 1.23 | 23.30 | 23.30 |
| 24 Jan | 31.0 | 4.7 | 1.28 | 1.28 | 24.20 | 24.20 |
| 25 Jan | 31.1 | 4.7 | 1.33 | 1.33 | 25.10 | 25.10 |
| 26 Jan | 31.2 | 4.7 | 1.38 | 1.38 | 26.00 | 26.00 |
| 27 Jan | 31.3 | 4.7 | 1.43 | 1.43 | 26.90 | 26.90 |
| 28 Jan | 31.4 | 4.7 | 1.49 | 1.49 | 27.80 | 27.80 |
| 29 Jan | 31.5 | 4.8 | 1.54 | 1.54 | 28.70 | 28.70 |
| 30 Jan | 31.7 | 4.8 | 1.59 | 1.59 | 29.60 | 29.60 |
| 31 Jan | 31.8 | 4.8 | 1.65 | 1.65 | 30.60 | 30.60 |
Weather history Grand Lake - June 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jun | 73.0 | 37.0 | 0.00 | 0.00 | 0.0 |
| 02 Jun | 75.0 | 39.9 | 0.00 | 0.00 | 0.0 |
| 03 Jun | 73.0 | 39.9 | 0.00 | 0.00 | 0.0 |
| 04 Jun | 75.9 | 37.9 | 0.00 | 0.00 | 0.0 |
| 05 Jun | 75.9 | 37.0 | 0.00 | 0.00 | 0.0 |
| 06 Jun | 81.0 | 42.1 | 0.00 | 0.00 | 0.0 |
| 07 Jun | 81.0 | 39.9 | 0.00 | 0.00 | 0.0 |
| 08 Jun | 77.0 | 43.0 | 0.00 | 0.00 | 0.0 |
| 09 Jun | 78.1 | 39.9 | 0.00 | 0.00 | 0.0 |
| 10 Jun | 70.0 | 44.1 | 0.00 | 0.00 | 0.0 |
| 11 Jun | 71.1 | 37.9 | 0.00 | 0.00 | 0.0 |
| 12 Jun | 75.9 | 30.9 | 0.00 | 0.00 | 0.0 |
| 13 Jun | 75.9 | 32.0 | 0.00 | 0.00 | 0.0 |
| 14 Jun | 75.0 | 39.0 | 0.00 | 0.00 | 0.0 |
| 15 Jun | 72.0 | 37.9 | 0.00 | 0.00 | 0.0 |
| 16 Jun | 75.9 | 35.1 | 0.00 | 0.00 | 0.0 |
| 17 Jun | 81.0 | 51.1 | 0.00 | 0.00 | 0.0 |
| 18 Jun | 81.0 | 39.0 | 0.00 | 0.00 | 0.0 |
| 19 Jun | 82.0 | 37.9 | 0.00 | 0.00 | 0.0 |
| 20 Jun | 80.1 | 44.1 | 0.00 | 0.00 | 0.0 |
| 21 Jun | 80.1 | 39.9 | 0.00 | 0.00 | 0.0 |
| 22 Jun | 75.0 | 41.0 | 0.00 | 0.00 | 0.0 |
| 23 Jun | 78.1 | 41.0 | 0.00 | 0.00 | 0.0 |
| 24 Jun | 82.0 | 42.1 | 0.00 | 0.00 | 0.0 |
| 25 Jun | 78.1 | 48.0 | 0.16 | 0.00 | 0.0 |
| 26 Jun | 77.0 | 39.0 | T | 0.00 | 0.0 |
| 27 Jun | 77.0 | 42.1 | 0.00 | 0.00 | 0.0 |
| 28 Jun | 78.1 | 53.1 | 0.00 | 0.00 | 0.0 |
| 29 Jun | 77.0 | 39.9 | 0.00 | 0.00 | 0.0 |
| 30 Jun | 75.0 | 34.0 | 0.00 | 0.00 | 0.0 |
Past weather Grand Lake
| Jun 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 76.9 ºF | 32 ºF | |
| Average low temperature Av. low temp. | 40.2 ºF | 4 ºF | |
| Total precipitation Total precip. | 0.16 inch | 1.52 inch | |
| Total snowfall Total snowfall | 0.00 inch | 0 inch | |
| Highest max temperature Highest max temp. | 82.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 70.0 ºF | - | |
| Highest min temperature Highest min temp. | 53.1 ºF | - | |
| Lowest min temperature Lowest min temp. | 30.9 ºF | - | |
Past weather June 2026 incomplete - Missing data
Geo Grand Lake - Colorado
| Country | United States | |
|---|---|---|
| State | Colorado | |
| County | Grand | |
| City | Grand Lake | |
| Zip Code | 80447 | |
| Longitude | -105.82 dec. degr. | |
| Latitude | 40.25 dec. degr. | |
| Altitude - Elevation | 8392ft | |
| ICAO | - | |
| IATA | - |
Date and Time Grand Lake - Colorado
| Local Time | 05:40 AM | |
|---|---|---|
| Sunrise | 06:11 AM | |
| Sunset | 08:04 PM | |
| Day/Night | Night | |
| Timezone | Mountain Daylight Time | |
| Timezone DB | America - Denver |
Map of Grand Lake - Colorado
USGS National Map — Open interactive map
Grand Lake weather averages
| Annual high temperature | 53ºF |
| Annual low temperature | 21ºF |
| Average annual precip. | 19.79 inch |
Station Data
Monthly averages Grand Lake
Longitude: -105.82, Latitude: 40.25
Average weather Grand Lake, CO - 80447
Monthly: 1991-2020 normals
History: 1987-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...