Monticello Weather Forecast
- 48
- 67
Increasing Clouds
- 50
- 79
Chance Rain Showers
- 41
- 68
Sunny
- 54
- 73
Chance Thunderstorms
- 57
- 77
Chance Rain Showers
- 59
- 81
Chance Rain Showers
Today 11 May Jones
Sunny. Highs in the mid 60s. Northeast Winds around 5 Mph.
Tonight 11 May Jones
Mostly clear in the Evening, then becoming partly cloudy. Not as cool with Lows in the upper 40s. Southeast Winds 10 to 15 Mph.
Monticello Temperature Statistics
May Temperature
Monticello Regional Airport (1.9 miles)
Lowest 2 May, 2026
30.2 °FAverage May
53.3 °FHighest 4 May, 2026
82.4 °F
Climate (2021–Present)
Monticello Regional Airport (1.9 miles)
Average Low 2021–2026
38.1 °FAverage 2021–2026
48.9 °FAverage High 2021–2026
59.3 °F