Bonner Springs, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bonner Springs, a city in Johnson County, Kansas.
Today
95°F
Sunny
Sunny, with a high near 95. Heat index values as high as 99. South southwest wind 9 to 13 mph, with gusts as high as 21 mph.
7-day forecast for Bonner Springs
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Sunny | 9 to 13 mph SSW | 3% |
| Tonight | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 9 mph W | 66% |
| Sunday | 79°F | Chance Showers And Thunderstorms | 3 to 8 mph N | 42% |
| Sunday Night | 63°F | Showers And Thunderstorms Likely | 5 to 8 mph NNE | 65% |
| Monday | 69°F | Showers And Thunderstorms Likely | 6 to 10 mph NNE | 64% |
| Monday Night | 55°F | Mostly Cloudy | 5 to 10 mph NNE | 7% |
| Tuesday | 67°F | Partly Sunny | 8 mph NNE | 3% |
| Tuesday Night | 51°F | Partly Cloudy | 3 to 7 mph NE | 1% |
| Wednesday | 70°F | Mostly Sunny | 6 mph ENE | 2% |
| Wednesday Night | 54°F | Partly Cloudy | 5 mph ENE | 8% |
| Thursday | 73°F | Chance Rain Showers | 5 mph E | 25% |
| Thursday Night | 59°F | Slight Chance Rain Showers | 5 mph E | 22% |
| Friday | 73°F | Chance Rain Showers | 6 mph ESE | 26% |
| Friday Night | 60°F | Mostly Cloudy | 6 mph E | 13% |
Forecast source: National Weather Service (api.weather.gov) for Bonner Springs (39.075, -94.872). Updated through the day.
Growing snapshot for Bonner Springs
Last spring frost
Apr 16
First fall frost
Oct 22
Growing season
188 days
Hardiness zone
6b
More local growing data for Bonner Springs: nearby ZIP 66226 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
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Lenexa
Merriam
Mission
Mission Hills
Olathe
Overland Park
Prairie Village
Roeland Park
Shawnee
Westwood
Climate data from the nearest NOAA station, Bonner Springs, Ks (2.9 mi from Bonner Springs). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.