Harman US

Seneca, MO Weather & Growing Conditions

Today
96°F
Sunny
Sunny, with a high near 96. Heat index values as high as 98. South wind around 8 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 96°F Sunny 8 mph S 0%
Tonight 74°F Partly Cloudy 3 to 8 mph SE 1%
Wednesday 97°F Mostly Sunny 6 to 12 mph SW 5%
Wednesday Night 73°F Slight Chance Showers And Thunderstorms 6 mph S 19%
Thursday 95°F Mostly Sunny then Slight Chance Showers And Thunderstorms 3 to 7 mph SW 23%
Thursday Night 72°F Chance Showers And Thunderstorms 5 mph S 66%
Friday 91°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 3 to 7 mph S 66%
Friday Night 72°F Chance Showers And Thunderstorms 6 mph S 25%
Saturday 93°F Slight Chance Showers And Thunderstorms then Sunny 5 to 9 mph S 16%
Saturday Night 73°F Mostly Clear 8 mph S 6%
Sunday 94°F Sunny 7 to 12 mph S 2%
Sunday Night 74°F Clear 9 mph S 2%
Monday 95°F Sunny 8 to 13 mph S 1%
Monday Night 74°F Mostly Clear 10 mph S 1%

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

Growing snapshot for Seneca, MO

Last spring frost
Apr 7
First fall frost
Oct 31
Growing season
206 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Neosho, Mo (9.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.