Marengo Weather Forecast
- 46
- 68
Mostly Sunny
- 59
- 74
Chance Rain Showers
- 52
- 72
Rain Showers
- 30
- 58
Chance Rain Showers
- 39
- 51
Mostly Sunny
- 52
- 66
Mostly Cloudy
Today 13 Mar Morrow
Mostly sunny. Highs in the upper 60s. Northeast Winds around 5 Mph.
Tonight 13 Mar Morrow
Clear. Not as cool with Lows in the mid 40s. Northeast Winds 5 to 10 Mph, becoming east after midnight.
Marengo Temperature Statistics
March Temperature
Knox County Airfield (15.5 miles)
Lowest 2 March, 2025
17.6 °FAverage March
37.1 °FHighest 4 March, 2025
64.4 °F
Climate (2020–Present)
Knox County Airfield (15.5 miles)
Average Low 2020–2025
43.3 °FAverage 2020–2025
52.2 °FAverage High 2020–2025
61.6 °F