Monticello Weather Forecast
- 37
- 58
Sunny
- 40
- 65
Sunny
- 42
- 67
Partly Sunny
- 45
- 70
Mostly Sunny
- 50
- 72
Mostly Sunny
- 51
- 74
Partly Sunny
Today 17 Oct Jones
Widespread frost in the morning. Sunny. Highs in the upper 50s. Southwest Winds 5 to 10 Mph.
Tonight 17 Oct Jones
Clear. Lows in the upper 30s. South Winds 5 to 10 Mph.
Monticello Temperature Statistics
October Temperature
Monticello Regional Airport (1.9 miles)
Lowest 5 October, 2026
39.2 °FAverage October
61.7 °FHighest 12 October, 2026
87.8 °F
Climate (2021–2026)
Monticello Regional Airport (1.9 miles)
Average Low 2021–2026
37.4 °FAverage 2021–2026
48.1 °FAverage High 2021–2026
58.4 °F