San Gregorio Reservoir Weather Forecast
- 17
- 25
Snow Showers
- 8
- 18
Snow Showers Likely
- 13
- 23
Mostly Sunny
- 17
- 31
Mostly Sunny
- 19
- 34
Mostly Sunny
- 20
- 34
Partly Sunny
Today 8 Jan Jemez Mountains
Cooler. Mostly cloudy with a slight chance of rain Showers. A chance of snow Showers in the Morning, then snow Showers likely in the afternoon. Additional snow accumulation up to 2 Inches. Highs in the mid 30s. West Winds 15 to 20 Mph. Chance of precipitation 70 percent.
Tonight 8 Jan Jemez Mountains
Brisk, cold. Mostly cloudy. Snow Showers likely with a slight chance of rain Showers in the Evening, then snow Showers after midnight. Additional snow accumulation of 2 to 4 Inches. Lows around 20. West Winds 20 to 25 Mph after midnight. Chance of precipitation 90 percent.
San Gregorio Reservoir Temperature Statistics
January Temperature
Los Alamos Airport (34.2 miles)
Lowest 3 January, 2026
30.4 °FAverage January
41.6 °FHighest 4 January, 2026
52.5 °F
Climate (2021–Present)
Los Alamos Airport (34.2 miles)
Average Low 2021–2026
42.9 °FAverage 2021–2026
52.2 °FAverage High 2021–2026
62.3 °F