Bonner Springs, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bonner Springs, a city in Johnson County, Kansas.
Overnight
47°F
Cloudy
Cloudy, with a low around 47. West northwest wind around 9 mph.
7-day forecast for Bonner Springs
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Cloudy | 9 mph WNW | 1% |
| Wednesday | 57°F | Mostly Cloudy | 8 to 13 mph W | 0% |
| Wednesday Night | 42°F | Mostly Clear | 3 to 7 mph W | 0% |
| Thursday | 56°F | Mostly Sunny | 5 to 9 mph WNW | 0% |
| Thursday Night | 43°F | Mostly Cloudy | 6 mph NNW | 4% |
| Friday | 54°F | Partly Sunny | 7 mph N | 3% |
| Friday Night | 36°F | Mostly Cloudy | 0 to 3 mph NNE | 0% |
| Saturday | 55°F | Mostly Sunny | 0 to 3 mph SSE | 0% |
| Saturday Night | 37°F | Mostly Clear | 2 mph WSW | 0% |
| Sunday | 62°F | Sunny | 3 mph W | 0% |
| Sunday Night | 40°F | Clear | 3 mph SW | 0% |
| Monday | 67°F | Sunny | 3 to 9 mph SSW | 0% |
| Monday Night | 44°F | Clear | 6 mph SW | 0% |
| Tuesday | 68°F | Sunny | 5 mph WNW | 0% |
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
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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 Nov 4, 2026.