San Gregorio Reservoir Weather Forecast
- 39
- 55
Thunderstorms
- 42
- 62
Mostly Sunny
- 41
- 64
Mostly Sunny
- 39
- 65
Mostly Sunny
- 40
- 64
Mostly Sunny
- 40
- 64
Partly Sunny
Today 26 May Jemez Mountains
Partly cloudy with scattered Showers. Isolated Thunderstorms in the Morning, then scattered Thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 50 percent.
Tonight 26 May Jemez Mountains
Partly cloudy with isolated Showers in the Evening, then mostly clear after midnight. Lows in the lower 40s. Chance of rain 20 percent.
San Gregorio Reservoir Temperature Statistics
May Temperature
Los Alamos Airport (34.2 miles)
Lowest 2 May, 2026
34.5 °FAverage May
60.7 °FHighest 12 May, 2026
83.5 °F
Climate (2021–Present)
Los Alamos Airport (34.2 miles)
Average Low 2021–2026
43.2 °FAverage 2021–2026
52.7 °FAverage High 2021–2026
62.8 °F