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Carthage, MO Weather & Growing Conditions

Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 100. Southwest wind 8 to 15 mph, with gusts as high as 24 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 99°F Sunny 8 to 15 mph SW 0%
Tonight 72°F Partly Cloudy 6 to 9 mph S 10%
Sunday 91°F Chance Showers And Thunderstorms 7 to 10 mph SW 31%
Sunday Night 65°F Showers And Thunderstorms 2 to 6 mph N 83%
Monday 80°F Showers And Thunderstorms 2 to 13 mph N 83%
Monday Night 59°F Mostly Cloudy 7 to 13 mph N 14%
Tuesday 75°F Partly Sunny 10 mph NE 6%
Tuesday Night 54°F Partly Cloudy 5 to 12 mph NE 2%
Wednesday 78°F Sunny 5 to 8 mph NE 2%
Wednesday Night 55°F Mostly Clear 7 mph E 2%
Thursday 80°F Mostly Sunny 3 to 7 mph E 5%
Thursday Night 59°F Mostly Cloudy 7 mph E 9%
Friday 80°F Slight Chance Rain Showers 7 mph E 21%
Friday Night 60°F Slight Chance Rain Showers then Partly Cloudy 5 to 8 mph E 16%

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

Growing snapshot for Carthage, MO

Last spring frost
Apr 4
First fall frost
Oct 27
Growing season
204 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Carthage, Mo (1.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.