Seneca, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Seneca, a city in Newton County, Missouri.
Overnight
70°F
Clear
Clear, with a low around 70. Southeast wind around 5 mph.
7-day forecast for Seneca
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Clear | 5 mph SE | 0% |
| Tuesday | 97°F | Sunny | 5 mph S | 0% |
| Tuesday Night | 75°F | Mostly Clear | 0 to 5 mph SE | 1% |
| Wednesday | 98°F | Mostly Sunny | 5 to 10 mph S | 6% |
| Wednesday Night | 74°F | Slight Chance Showers And Thunderstorms | 5 mph S | 18% |
| Thursday | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph SW | 23% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms | 5 mph SE | 67% |
| Friday | 92°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph S | 67% |
| Friday Night | 72°F | Slight Chance Showers And Thunderstorms | 5 mph S | 24% |
| Saturday | 94°F | Slight Chance Showers And Thunderstorms then Sunny | 5 to 10 mph S | 16% |
| Saturday Night | 73°F | Mostly Clear | 5 mph S | 6% |
| Sunday | 95°F | Sunny | 5 to 10 mph S | 2% |
| Sunday Night | 74°F | Mostly Clear | 5 to 10 mph S | 2% |
| Monday | 95°F | Sunny | 5 to 10 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Seneca (36.845, -94.609). Updated through the day.
Growing snapshot for Seneca
Last spring frost
Apr 7
First fall frost
Oct 31
Growing season
206 days
Hardiness zone
7a
More local growing data for Seneca: nearby ZIP 64865 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Cliff Village
Dennis Acres
Diamond
Fairview
Fidelity
Granby
Grand Falls Plaza
Leawood
Loma Linda
Neosho
Newtonia
Redings Mill
Ritchey
Saginaw
Shoal Creek Drive
Shoal Creek Estates
Stark City
Climate data from the nearest NOAA station, Neosho, Mo (12.3 mi from Seneca). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.