Harman US

Gardner, KS Weather & Growing Conditions

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

This Afternoon
67°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy. High near 67, with temperatures falling to around 56 in the afternoon. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Gardner

WhenTempForecastWindPrecip
This Afternoon 67°F Chance Rain Showers 15 mph W 38%
Tonight 47°F Cloudy 10 to 14 mph WNW 9%
Wednesday 57°F Partly Sunny 7 to 13 mph W 2%
Wednesday Night 41°F Clear 6 mph W 5%
Thursday 56°F Mostly Sunny 5 to 8 mph NW 14%
Thursday Night 41°F Mostly Cloudy 6 mph NNW 2%
Friday 55°F Partly Sunny 7 mph N 1%
Friday Night 39°F Partly Cloudy 3 mph N 0%
Saturday 59°F Partly Sunny 3 mph W 2%
Saturday Night 39°F Mostly Clear 3 mph WSW 5%
Sunday 64°F Sunny 5 mph W 4%
Sunday Night 41°F Mostly Clear 6 mph SW 0%
Monday 67°F Sunny 6 to 10 mph SSW 0%
Monday Night 44°F Mostly Clear 6 mph SW 0%

Forecast source: National Weather Service (api.weather.gov) for Gardner (38.811, -94.929). Updated through the day.

Growing snapshot for Gardner

Last spring frost
Apr 13
First fall frost
Oct 24
Growing season
193 days
Hardiness zone
6b

More local growing data for Gardner: nearby ZIP 66030 weather · frost dates · planting calendar · Kansas frost dates

Nearby towns & communities

All Kansas locations ›

Climate data from the nearest NOAA station, Olathe Johnson Co Ap, Ks (3 mi from Gardner). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.