McLouth, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McLouth, a city in Jefferson County, Kansas.
Tonight
72°F
Partly Cloudy
Partly cloudy, with a low around 72. South wind 5 to 10 mph, with gusts as high as 20 mph.
7-day forecast for McLouth
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Partly Cloudy | 5 to 10 mph S | 9% |
| Saturday | 93°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 5 to 10 mph SW | 22% |
| Saturday Night | 66°F | Showers And Thunderstorms | 5 mph NW | 77% |
| Sunday | 77°F | Showers And Thunderstorms Likely | 5 mph N | 56% |
| Sunday Night | 62°F | Showers And Thunderstorms Likely | 5 mph NE | 56% |
| Monday | 69°F | Chance Rain Showers | 5 to 10 mph N | 49% |
| Monday Night | 54°F | Mostly Cloudy | 5 to 10 mph NE | 8% |
| Tuesday | 66°F | Mostly Cloudy | 5 mph NE | 5% |
| Tuesday Night | 50°F | Partly Cloudy | 5 mph NE | 4% |
| Wednesday | 69°F | Mostly Sunny | 5 mph E | 1% |
| Wednesday Night | 54°F | Partly Cloudy | 0 to 5 mph E | 7% |
| Thursday | 72°F | Slight Chance Rain Showers | 0 to 5 mph E | 22% |
| Thursday Night | 57°F | Slight Chance Rain Showers | 0 to 5 mph E | 21% |
| Friday | 72°F | Slight Chance Rain Showers | 5 mph E | 22% |
Forecast source: National Weather Service (api.weather.gov) for McLouth (39.196, -95.209). Updated through the day.
Growing snapshot for McLouth
Last spring frost
Apr 16
First fall frost
Oct 22
Growing season
188 days
Hardiness zone
6b
More local growing data for McLouth: nearby ZIP 66054 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Oskaloosa 4 Ne, Ks (4.7 mi from McLouth). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.