Thayer, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Thayer, a city in Neosho County, Kansas.
This Afternoon
96°F
Sunny
Sunny, with a high near 96. South southwest wind around 12 mph, with gusts as high as 18 mph.
7-day forecast for Thayer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Sunny | 12 mph SSW | 1% |
| Tonight | 76°F | Mostly Clear | 10 mph S | 1% |
| Saturday | 97°F | Sunny | 9 to 14 mph SSW | 2% |
| Saturday Night | 72°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 8 to 12 mph S | 65% |
| Sunday | 90°F | Showers And Thunderstorms Likely | 7 mph S | 67% |
| Sunday Night | 66°F | Showers And Thunderstorms Likely | 7 mph NE | 71% |
| Monday | 80°F | Showers And Thunderstorms Likely | 9 mph NNE | 56% |
| Monday Night | 60°F | Partly Cloudy | 10 mph NNE | 8% |
| Tuesday | 76°F | Mostly Sunny | 10 mph NNE | 5% |
| Tuesday Night | 56°F | Partly Cloudy | 7 to 10 mph NE | 1% |
| Wednesday | 77°F | Mostly Sunny | 8 mph ENE | 4% |
| Wednesday Night | 58°F | Partly Cloudy | 7 mph ENE | 6% |
| Thursday | 79°F | Slight Chance Rain Showers | 6 mph ENE | 23% |
| Thursday Night | 61°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph ENE | 15% |
Forecast source: National Weather Service (api.weather.gov) for Thayer (37.489, -95.477). Updated through the day.
Growing snapshot for Thayer
Last spring frost
Apr 10
First fall frost
Oct 26
Growing season
197 days
Hardiness zone
7a
More local growing data for Thayer: nearby ZIP 66776 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Parsons Tri City Ap, Ks (9.7 mi from Thayer). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.