Chillicothe Weather Forecast
- 19
- 62
Rain
- 9
- 24
Chance Snow
- 23
- 28
Mostly Cloudy
- 35
- 50
Partly Sunny
- 39
- 61
Partly Sunny
- 41
- 67
Partly Sunny
Today 15 Mar Peoria
A chance of Thunderstorms. Rain, breezy and not as cool with Highs in the lower 60s. South Winds 15 to 25 Mph with Gusts up to 45 Mph. Chance of rain 90 percent.
Tonight 15 Mar Peoria
Rain, snow likely with a slight chance of Thunderstorms in the Evening, then snow likely after midnight. Patchy blowing snow in the evening. Areas of blowing snow after midnight. Snow accumulation of 1 to 3 Inches. Windy and much cooler with Lows around 18. Northwest Winds 25 to 30 Mph with Gusts up to 50 Mph. Chance of precipitation 70 percent.
Chillicothe Temperature Statistics
March Temperature
Marshall County Airport (8.1 miles)
Lowest 1 March, 2026
21.7 °FAverage March
46.1 °FHighest 10 March, 2026
82.4 °F
Climate (2021–Present)
Marshall County Airport (8.1 miles)
Average Low 2021–2026
42.3 °FAverage 2021–2026
52.2 °FAverage High 2021–2026
62.1 °F