Marengo Weather Forecast
- 26
- 49
Decreasing Clouds
- 29
- 47
Mostly Sunny
- 43
- 57
Chance Rain Showers
- 57
- 65
Rain Showers Likely
- 57
- 67
Rain Showers Likely
- 46
- 70
Rain Showers Likely
- 32
- 57
Chance Rain Showers
Today 25 Mar Morrow
Partly cloudy. Highs in the upper 40s. West Winds 10 to 15 Mph.
Tonight 25 Mar Morrow
Clear. Lows in the mid 20s. Northwest Winds 5 to 10 Mph.
Marengo Temperature Statistics
March Temperature
Knox County Airfield (15.5 miles)
Lowest 2 March, 2025
17.6 °FAverage March
44 °FHighest 14 March, 2025
77 °F
Climate (2020–Present)
Knox County Airfield (15.5 miles)
Average Low 2020–2025
43.4 °FAverage 2020–2025
52.2 °FAverage High 2020–2025
61.7 °F