Monticello Weather Forecast
- 64
- 89
Rain Showers
- 62
- 81
Patchy Smoke
- 70
- 84
Partly Sunny
- 62
- 85
Chance Thunderstorms
- 55
- 76
Mostly Sunny
- 59
- 78
Mostly Sunny
Today 18 Jul White
Mostly sunny. Showers with a chance of Thunderstorms in the afternoon. Humid with Highs in the upper 80s. West Winds 10 to 15 Mph. Chance of rain 90 percent. Heat index Values up to 102 in the afternoon.
Tonight 18 Jul White
Partly cloudy with Showers with a chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows in the lower 60s. North Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 80 percent.
Monticello Temperature Statistics
July Temperature
Monticello White County Airport (2.5 miles)
Lowest 13 July, 2026
60.3 °FAverage July
75.8 °FHighest 15 July, 2026
90.3 °F
Climate (2021–2026)
Monticello White County Airport (2.5 miles)
Average Low 2021–2026
42.9 °FAverage 2021–2026
52.2 °FAverage High 2021–2026
61.9 °F