Sumner Lake State Park Weather Forecast
- 71
- 101
Hot
- 70
- 100
Hot
- 69
- 100
Hot
- 68
- 99
Slight Chance Thunderstorms
- 67
- 97
Chance Thunderstorms
- 68
- 97
Hot
Today 22 Aug De Baca County
Hot. Mostly sunny. Highs around 100. South Winds around 15 Mph.
Tonight 22 Aug De Baca County
Mostly clear. Lows around 70. South Winds around 15 Mph in the evening.
Sumner Lake State Park Temperature Statistics
August Temperature
Melrose Gunnery Range (39.1 miles)
Lowest 2 August, 2026
62.1 °FAverage August
84 °FHighest 12 August, 2026
103.1 °F
Climate (2022–2026)
Melrose Gunnery Range (39.1 miles)
Average Low 2022–2026
47.3 °FAverage 2022–2026
60.7 °FAverage High 2022–2026
74.8 °F