Harman US

Grainfield, KS Weather & Growing Conditions

Today
82°F
Partly Sunny
Partly sunny, with a high near 82. North wind 10 to 15 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 82°F Partly Sunny 10 to 15 mph N 14%
Tonight 60°F Chance Showers And Thunderstorms 10 to 15 mph NE 53%
Sunday 70°F Chance Rain Showers then Mostly Cloudy 10 mph NE 31%
Sunday Night 57°F Mostly Cloudy then Slight Chance Rain Showers 5 to 10 mph NE 19%
Monday 72°F Slight Chance Rain Showers then Mostly Sunny 5 mph NE 19%
Monday Night 53°F Partly Cloudy 5 to 10 mph E 14%
Tuesday 69°F Partly Sunny 5 to 10 mph SE 14%
Tuesday Night 55°F Mostly Cloudy then Slight Chance Rain Showers 10 mph SE 17%
Wednesday 74°F Slight Chance Rain Showers then Mostly Cloudy 15 mph SE 17%
Wednesday Night 59°F Chance Showers And Thunderstorms 10 to 15 mph SE 47%
Thursday 77°F Chance Rain Showers 10 mph S 47%
Thursday Night 60°F Chance Showers And Thunderstorms 5 to 10 mph SE 34%
Friday 77°F Chance Rain Showers 5 to 10 mph SE 34%
Friday Night 61°F Chance Rain Showers 10 mph SE 41%

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

Growing snapshot for Grainfield, KS

Last spring frost
Apr 24
First fall frost
Oct 18
Growing season
176 days
Hardiness zone
6a

Explore more for Grainfield, KS: full frost dates · planting calendar · Kansas frost dates

Climate data from the nearest NOAA station, Quinter, Ks (13.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.