Costilla Reservoir Weather Forecast
- 15
- 34
Mostly Sunny
- 17
- 39
Mostly Sunny
- 21
- 40
Mostly Sunny
- 23
- 42
Partly Sunny
- 16
- 33
Partly Sunny
- 13
- 28
Slight Chance Rain/Snow
- 16
- 35
Slight Chance Rain/Snow
Today 19 Jan Northern Sangre de Cristo Mountains
Cold. Mostly sunny. Highs in the lower 30s. Northwest Winds around 15 Mph.
Tonight 19 Jan Northern Sangre de Cristo Mountains
Cold. Mostly clear. Lows 12 to 18. Northwest Winds 15 to 20 Mph.
Costilla Reservoir Temperature Statistics
January Temperature
Angel Fire Airport (31.7 miles)
Lowest 9 January, 2026
3.2 °FAverage January
35.9 °FHighest 3 January, 2026
52.7 °F
Climate (2021–Present)
Angel Fire Airport (31.7 miles)
Average Low 2021–2026
32.5 °FAverage 2021–2026
47.1 °FAverage High 2021–2026
56.8 °F