Mancos Weather Forecast
- 49
- 78
Partly Sunny
- 49
- 79
Partly Sunny
- 52
- 78
Partly Sunny
- 52
- 78
Chance Thunderstorms
- 51
- 74
Rain Showers Likely
- 52
- 78
Chance Thunderstorms
- 52
- 78
Chance Thunderstorms
Today 3 Sep Four Corners/Upper Dolores River
Sunny. Highs 75 to 85.
Tonight 3 Sep Four Corners/Upper Dolores River
Mostly clear in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows 45 to 55. Chance of rain 10 percent.
Mancos Temperature Statistics
September Temperature
Cortez-Montezuma County Airport (18.6 miles)
Lowest 1 September, 2026
48.9 °FAverage September
64.5 °FHighest 1 September, 2026
79 °F
Climate (2021–2026)
Cortez-Montezuma County Airport (18.6 miles)
Average Low 2021–2026
34.6 °FAverage 2021–2026
51.1 °FAverage High 2021–2026
67.5 °F