Sumner Lake State Park Weather Forecast
- 67
- 96
Mostly Sunny
- 68
- 97
Hot
- 69
- 96
Hot
- 69
- 98
Slight Chance Thunderstorms
- 69
- 98
Slight Chance Thunderstorms
- 68
- 96
Chance Thunderstorms
- 67
- 94
Chance Thunderstorms
Today 8 Aug De Baca County
Hot, sunny. Highs in the mid 90s. South Winds around 15 Mph.
Tonight 8 Aug De Baca County
Mostly clear. Lows in the mid 60s. South Winds around 15 Mph.
Sumner Lake State Park Temperature Statistics
August Temperature
Melrose Gunnery Range (39.1 miles)
Lowest 2 August, 2026
62.1 °FAverage August
83.1 °FHighest 3 August, 2026
101.7 °F
Climate (2022–2026)
Melrose Gunnery Range (39.1 miles)
Average Low 2022–2026
47 °FAverage 2022–2026
60.5 °FAverage High 2022–2026
74.5 °F