Sumner Lake State Park Weather Forecast
- 40
- 77
Decreasing Clouds
- 44
- 78
Mostly Sunny
- 45
- 81
Mostly Sunny
- 35
- 81
Mostly Sunny
- 34
- 65
Mostly Cloudy
- 36
- 65
Chance Rain Showers
Today 26 Feb De Baca County
Breezy. Partly cloudy in the Morning, then becoming mostly sunny. Highs in the upper 70s. Northwest Winds 15 to 25 Mph.
Tonight 26 Feb De Baca County
Mostly clear. Lows in the lower 40s. Northwest Winds 15 to 20 Mph.
Sumner Lake State Park Temperature Statistics
February Temperature
Melrose Gunnery Range (39.1 miles)
Lowest 22 February, 2026
18.1 °FAverage February
48.3 °FHighest 24 February, 2026
79.9 °F
Climate (2021–Present)
Melrose Gunnery Range (39.1 miles)
Average Low 2021–2026
45.7 °FAverage 2021–2026
59 °FAverage High 2021–2026
73 °F