Johnson City, KS Weather & Growing Conditions
Today
85°F
Partly Sunny
Partly sunny, with a high near 85. North northeast wind 14 to 22 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Partly Sunny | 14 to 22 mph NNE | 11% |
| Tonight | 60°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 9 to 13 mph NE | 16% |
| Wednesday | 93°F | Mostly Sunny | 6 to 15 mph ENE | 1% |
| Wednesday Night | 61°F | Mostly Clear then Slight Chance Rain Showers | 9 to 17 mph ENE | 20% |
| Thursday | 96°F | Slight Chance Rain Showers then Sunny | 7 to 13 mph SE | 20% |
| Thursday Night | 65°F | Mostly Clear | 12 to 15 mph SSE | 10% |
| Friday | 99°F | Sunny | 10 mph S | 5% |
| Friday Night | 66°F | Mostly Clear | 10 to 15 mph S | 7% |
| Saturday | 100°F | Sunny | 9 to 16 mph SSW | 1% |
| Saturday Night | 69°F | Mostly Clear | 17 mph S | 0% |
| Sunday | 101°F | Sunny | 15 to 20 mph SSW | 0% |
| Sunday Night | 70°F | Mostly Clear | 20 mph S | 0% |
| Monday | 100°F | Sunny | 17 to 21 mph SSW | 0% |
| Monday Night | 70°F | Mostly Clear | 21 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Johnson City, KS
Last spring frost
Apr 19
First fall frost
Oct 23
Growing season
186 days
Hardiness zone
6b
Explore more for Johnson City, KS: full frost dates · planting calendar · Kansas frost dates
Climate data from the nearest NOAA station, Johnson, Ks (3.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.