Monticello Weather Forecast
- 62
- 83
Mostly Cloudy
- 58
- 82
Mostly Cloudy
- 59
- 79
Chance Rain Showers
- 57
- 83
Partly Sunny
- 56
- 84
Mostly Sunny
- 61
- 86
Partly Sunny
- 64
- 87
Chance Rain Showers
Today 29 May Jones
Partly sunny. Highs in the mid 80s. East Winds around 5 Mph.
Tonight 29 May Jones
Mostly cloudy. Lows in the lower 60s. East Winds around 5 Mph.
Monticello Temperature Statistics
May Temperature
Monticello Regional Airport (1.9 miles)
Lowest 2 May, 2026
30.2 °FAverage May
60.6 °FHighest 26 May, 2026
89.6 °F
Climate (2021–Present)
Monticello Regional Airport (1.9 miles)
Average Low 2021–2026
38 °FAverage 2021–2026
48.9 °FAverage High 2021–2026
59.4 °F