McPherson, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McPherson, a city in Mcpherson County, Kansas.
Overnight
72°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. South southeast wind around 8 mph. Chance of precipitation is 20%.
7-day forecast for McPherson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Slight Chance Showers And Thunderstorms | 8 mph SSE | 23% |
| Tuesday | 94°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 8 mph SSE | 22% |
| Tuesday Night | 68°F | Partly Cloudy | 9 mph NE | 14% |
| Wednesday | 86°F | Slight Chance Showers And Thunderstorms | 9 mph NNE | 23% |
| Wednesday Night | 65°F | Chance Showers And Thunderstorms | 6 to 12 mph NNE | 34% |
| Thursday | 88°F | Chance Showers And Thunderstorms then Mostly Sunny | 7 mph E | 32% |
| Thursday Night | 68°F | Showers And Thunderstorms | 5 to 8 mph SE | 75% |
| Friday | 91°F | Showers And Thunderstorms then Mostly Sunny | 9 mph S | 75% |
| Friday Night | 71°F | Clear | 9 mph SSE | 6% |
| Saturday | 94°F | Sunny | 8 to 13 mph S | 6% |
| Saturday Night | 74°F | Clear | 14 mph S | 1% |
| Sunday | 95°F | Sunny | 13 to 16 mph SSW | 1% |
| Sunday Night | 75°F | Mostly Clear | 16 mph S | 2% |
| Monday | 96°F | Sunny | 14 to 17 mph SSW | 2% |
Forecast source: National Weather Service (api.weather.gov) for McPherson (38.370, -97.665). Updated through the day.
Growing snapshot for McPherson
Last spring frost
Apr 18
First fall frost
Oct 24
Growing season
187 days
Hardiness zone
6b
More local growing data for McPherson: nearby ZIP 67460 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mcpherson, Ks (4.9 mi from McPherson). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.