Monticello Weather Forecast
- 68
- 90
Chance Thunderstorms
- 68
- 89
Chance Thunderstorms
- 70
- 90
Partly Sunny
- 69
- 91
Slight Chance Thunderstorms
- 68
- 91
Chance Thunderstorms
- 68
- 92
Chance Thunderstorms
- 67
- 90
Chance Thunderstorms
Today 6 Sep Eastern Black Range Foothills
Partly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.
Tonight 6 Sep Eastern Black Range Foothills
Mostly cloudy late this Evening, then becoming partly cloudy. A chance of Showers and Thunderstorms late this Evening, then a slight chance of Showers. Lows in the upper 60s. West Winds 5 to 10 Mph. Chance of rain 50 percent.
Monticello Temperature Statistics
September Temperature
Truth Or Consequences, Truth Or Consequences Municipal Airport (14.9 miles)
Lowest 2 September, 2026
68.6 °FAverage September
80.3 °FHighest 2 September, 2026
94.6 °F
Climate (2021–2026)
Truth Or Consequences, Truth Or Consequences Municipal Airport (14.9 miles)
Average Low 2021–2026
50.6 °FAverage 2021–2026
63.9 °FAverage High 2021–2026
77.1 °F