Monticello Weather Forecast
- 65
- 86
Mostly Sunny
- 67
- 88
Mostly Sunny
- 70
- 90
Mostly Sunny
- 75
- 92
Partly Sunny
- 72
- 93
Chance Thunderstorms
- 70
- 89
Chance Thunderstorms
Today 1 Jul Lewis
Sunny. Highs in the mid 80s. Northwest Winds 5 to 10 Mph.
Tonight 1 Jul Lewis
Mostly clear. Lows in the mid 60s. Northwest Winds around 5 Mph.
Monticello Temperature Statistics
July Temperature
Keokuk Municipal Airport (28 miles)
Lowest
–Average July
–Highest
–
Climate (2020–Present)
Keokuk Municipal Airport (28 miles)
Average Low 2020–2025
43.5 °FAverage 2020–2025
53.1 °FAverage High 2020–2025
62.6 °F