McPherson, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McPherson, a city in Mcpherson County, Kansas.
This Afternoon
57°F
Mostly Cloudy
Mostly cloudy, with a high near 57. Northwest wind around 18 mph, with gusts as high as 29 mph.
7-day forecast for McPherson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 57°F | Mostly Cloudy | 18 mph NW | 4% |
| Tonight | 41°F | Mostly Cloudy | 7 to 14 mph NW | 6% |
| Wednesday | 62°F | Sunny | 5 to 9 mph WNW | 0% |
| Wednesday Night | 41°F | Mostly Clear then Slight Chance Rain Showers | 5 mph WNW | 20% |
| Thursday | 56°F | Slight Chance Rain Showers then Partly Sunny | 6 to 9 mph NNW | 19% |
| Thursday Night | 36°F | Mostly Clear | 5 mph NNW | 0% |
| Friday | 56°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 37°F | Partly Cloudy | 2 mph SE | 0% |
| Saturday | 63°F | Mostly Sunny | 5 mph WSW | 4% |
| Saturday Night | 39°F | Clear | 3 mph W | 4% |
| Sunday | 66°F | Sunny | 5 mph WSW | 1% |
| Sunday Night | 42°F | Clear | 7 mph SSW | 0% |
| Monday | 68°F | Sunny | 7 to 10 mph SSW | 0% |
| Monday Night | 45°F | Mostly Clear | 7 mph WSW | 0% |
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 Nov 4, 2026.