McPherson, KS Weather & Growing Conditions
Overnight
41°F
Mostly Clear
Mostly clear, with a low around 41. West northwest wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 41°F | Mostly Clear | 7 mph WNW | 0% |
| Wednesday | 62°F | Sunny | 5 to 10 mph WNW | 0% |
| Wednesday Night | 41°F | Mostly Clear | 5 mph WNW | 3% |
| Thursday | 56°F | Slight Chance Rain Showers then Mostly Sunny | 6 to 9 mph NNW | 23% |
| Thursday Night | 37°F | Mostly Clear | 5 mph NNW | 0% |
| Friday | 56°F | Mostly Sunny | 3 mph N | 0% |
| Friday Night | 38°F | Partly Cloudy | 2 mph SE | 0% |
| Saturday | 63°F | Mostly Sunny | 5 mph WSW | 4% |
| Saturday Night | 40°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 W | 0% |
| Tuesday | 68°F | Mostly Sunny | 5 to 8 mph E | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for McPherson, KS
Last spring frost
Apr 18
First fall frost
Oct 24
Growing season
187 days
Hardiness zone
6b
Explore more for McPherson, KS: full frost dates · planting calendar · Kansas frost dates
Climate data from the nearest NOAA station, Mcpherson, Ks (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.