Harman US

Marceline, MO Weather & Growing Conditions

This Afternoon
92°F
Mostly Sunny
Mostly sunny, with a high near 92. Heat index values as high as 96. Southwest wind around 9 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 92°F Mostly Sunny 9 mph SW 1%
Tonight 67°F Chance Showers And Thunderstorms 7 mph WSW 37%
Sunday 79°F Chance Showers And Thunderstorms 2 to 8 mph NNW 46%
Sunday Night 61°F Chance Showers And Thunderstorms 8 to 12 mph NE 69%
Monday 68°F Showers And Thunderstorms 12 mph NNE 69%
Monday Night 54°F Slight Chance Rain Showers then Mostly Cloudy 7 to 12 mph NNE 22%
Tuesday 65°F Mostly Cloudy 10 mph NNE 9%
Tuesday Night 50°F Mostly Cloudy 3 to 10 mph NNE 2%
Wednesday 68°F Mostly Sunny 7 mph NE 0%
Wednesday Night 51°F Partly Cloudy 2 to 6 mph NE 2%
Thursday 72°F Partly Sunny 5 mph E 5%
Thursday Night 57°F Mostly Cloudy then Slight Chance Rain Showers 3 mph ENE 19%
Friday 76°F Chance Rain Showers 2 to 6 mph E 27%
Friday Night 58°F Mostly Cloudy 5 mph ENE 14%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Marceline, MO

Last spring frost
Apr 14
First fall frost
Oct 23
Growing season
192 days
Hardiness zone
6a

Explore more for Marceline, MO: full frost dates · planting calendar · Missouri frost dates

Climate data from the nearest NOAA station, Brookfield, Mo (10.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.