Monroe City Weather Forecast
- 62
- 83
Decreasing Clouds
- 62
- 81
Partly Sunny
- 65
- 79
Chance Thunderstorms
- 71
- 89
Mostly Sunny
- 75
- 96
Mostly Sunny
- 74
- 97
Hot
Today 22 Jul Monroe
Mostly sunny. Near steady temperature in the lower 80s. Northeast Winds around 5 Mph.
Tonight 22 Jul Monroe
Mostly cloudy in the Evening, then clearing. Lows in the lower 60s. Northeast Winds around 5 Mph.
Monroe City Temperature Statistics
July Temperature
St. Louis Downtown Airport (21.7 miles)
Lowest 13 July, 2026
67.6 °FAverage July
81.3 °FHighest 2 July, 2026
96.7 °F
Climate (2021–2026)
St. Louis Downtown Airport (21.7 miles)
Average Low 2021–2026
47.6 °FAverage 2021–2026
58.5 °FAverage High 2021–2026
69.3 °F