Thayer, KS Weather & Growing Conditions
Overnight
47°F
Mostly Cloudy
Mostly cloudy, with a low around 47. West northwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Mostly Cloudy | 8 mph WNW | 0% |
| Wednesday | 61°F | Sunny | 6 to 10 mph W | 0% |
| Wednesday Night | 43°F | Clear | 5 mph WSW | 2% |
| Thursday | 58°F | Sunny then Slight Chance Rain Showers | 2 to 7 mph NW | 23% |
| Thursday Night | 44°F | Partly Cloudy | 7 mph NNW | 6% |
| Friday | 56°F | Mostly Sunny | 8 mph N | 1% |
| Friday Night | 39°F | Mostly Cloudy | 2 to 6 mph NNE | 0% |
| Saturday | 56°F | Mostly Sunny | 3 mph NE | 1% |
| Saturday Night | 38°F | Partly Cloudy | 3 mph N | 0% |
| Sunday | 62°F | Sunny | 3 mph NW | 0% |
| Sunday Night | 40°F | Clear | 3 mph SW | 0% |
| Monday | 66°F | Sunny | 3 to 8 mph SSW | 0% |
| Monday Night | 44°F | Clear | 6 mph SSW | 1% |
| Tuesday | 68°F | Sunny | 7 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Thayer, KS
Last spring frost
Apr 10
First fall frost
Oct 26
Growing season
197 days
Hardiness zone
7a
Explore more for Thayer, KS: full frost dates · planting calendar · Kansas frost dates
Climate data from the nearest NOAA station, Parsons Tri City Ap, Ks (9.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.