Sumner Lake State Park Weather Forecast
- 61
- 84
Becoming Sunny
- 60
- 85
Mostly Sunny
- 59
- 83
Mostly Sunny
- 54
- 77
Mostly Sunny
- 51
- 72
Partly Sunny
- 44
- 62
Slight Chance Rain Showers
Today 11 Oct De Baca County
Partly cloudy in the Morning, then mostly sunny with a slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s. South Winds 15 to 20 Mph. Chance of rain 20 percent.
Tonight 11 Oct De Baca County
A slight chance of Thunderstorms in the evening. Partly cloudy with a slight chance of Showers. Lows around 60. South Winds 15 to 20 Mph. Chance of rain 20 percent.
Sumner Lake State Park Temperature Statistics
October Temperature
Melrose Gunnery Range (39.1 miles)
Lowest 9 October, 2026
52.9 °FAverage October
69.1 °FHighest 9 October, 2026
82.6 °F
Climate (2022–2026)
Melrose Gunnery Range (39.1 miles)
Average Low 2022–2026
47.8 °FAverage 2022–2026
61.2 °FAverage High 2022–2026
75.3 °F