Edgerton, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Edgerton, a city in Johnson County, Kansas.
Today
92°F
Mostly Sunny
Mostly sunny, with a high near 92. Heat index values as high as 96. South wind around 7 mph.
7-day forecast for Edgerton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 92°F | Mostly Sunny | 7 mph S | 4% |
| Tonight | 72°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 7 mph SE | 15% |
| Wednesday | 88°F | Chance Showers And Thunderstorms | 5 to 8 mph ESE | 45% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 5 to 8 mph NNE | 70% |
| Thursday | 86°F | Showers And Thunderstorms Likely then Partly Sunny | 5 mph NE | 70% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms | 5 mph ESE | 45% |
| Friday | 88°F | Chance Showers And Thunderstorms | 3 to 7 mph S | 45% |
| Friday Night | 70°F | Mostly Clear | 7 mph S | 11% |
| Saturday | 91°F | Sunny | 6 to 10 mph S | 11% |
| Saturday Night | 74°F | Mostly Clear | 10 mph S | 1% |
| Sunday | 93°F | Sunny | 12 to 15 mph SSW | 1% |
| Sunday Night | 75°F | Mostly Clear | 14 mph S | 1% |
| Monday | 94°F | Sunny | 15 mph SSW | 1% |
| Monday Night | 76°F | Mostly Clear | 14 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Edgerton (38.791, -94.944). Updated through the day.
Growing snapshot for Edgerton
Last spring frost
Apr 13
First fall frost
Oct 24
Growing season
193 days
Hardiness zone
6b
More local growing data for Edgerton: nearby ZIP 66030 weather · frost dates · planting calendar · Kansas frost dates
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Mission
Mission Hills
Olathe
Overland Park
Prairie Village
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Shawnee
Westwood
Climate data from the nearest NOAA station, Olathe Johnson Co Ap, Ks (3 mi from Edgerton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.