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Dexter, KS Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Dexter, a city in Cowley County, Kansas.

Today
98°F
Sunny
Sunny, with a high near 98. South southwest wind 10 to 16 mph, with gusts as high as 24 mph.

7-day forecast for Dexter

WhenTempForecastWindPrecip
Today 98°F Sunny 10 to 16 mph SSW 6%
Tonight 71°F Chance Showers And Thunderstorms 6 to 13 mph SSW 63%
Sunday 90°F Showers And Thunderstorms Likely 7 mph E 58%
Sunday Night 63°F Showers And Thunderstorms Likely 8 mph NNE 60%
Monday 80°F Slight Chance Showers And Thunderstorms then Mostly Sunny 10 mph N 24%
Monday Night 57°F Partly Cloudy 9 mph NNE 7%
Tuesday 76°F Mostly Sunny 9 mph NE 5%
Tuesday Night 53°F Partly Cloudy 8 mph ENE 1%
Wednesday 77°F Mostly Sunny 7 mph E 4%
Wednesday Night 56°F Partly Cloudy 6 mph E 8%
Thursday 80°F Chance Rain Showers 6 mph ESE 28%
Thursday Night 60°F Slight Chance Rain Showers 6 mph ESE 23%
Friday 81°F Chance Rain Showers then Slight Chance Showers And Thunderstorms 7 mph ESE 27%
Friday Night 61°F Slight Chance Showers And Thunderstorms 6 mph E 20%

Forecast source: National Weather Service (api.weather.gov) for Dexter (37.180, -96.716). Updated through the day.

Growing snapshot for Dexter

Last spring frost
Apr 16
First fall frost
Oct 22
Growing season
189 days
Hardiness zone
7a

More local growing data for Dexter: nearby ZIP 67038 weather · frost dates · planting calendar · Kansas frost dates

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Climate data from the nearest NOAA station, Winfield 3Ne, Ks (18.5 mi from Dexter). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.