St. Marks, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Marks, a community in Sedgwick County, Kansas.
Tonight
42°F
Partly Cloudy
Partly cloudy, with a low around 42. Northwest wind 8 to 16 mph, with gusts as high as 25 mph.
7-day forecast for St. Marks
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 42°F | Partly Cloudy | 8 to 16 mph NW | 3% |
| Wednesday | 63°F | Sunny | 5 to 12 mph WNW | 0% |
| Wednesday Night | 43°F | Mostly Clear then Chance Rain Showers | 2 to 6 mph W | 30% |
| Thursday | 57°F | Rain Showers Likely | 7 to 10 mph NNW | 57% |
| Thursday Night | 39°F | Mostly Clear | 6 mph NNW | 1% |
| Friday | 58°F | Sunny | 6 mph N | 0% |
| Friday Night | 39°F | Partly Cloudy | 3 mph NNE | 0% |
| Saturday | 63°F | Mostly Sunny | 2 to 6 mph WSW | 3% |
| Saturday Night | 40°F | Clear | 5 mph W | 4% |
| Sunday | 66°F | Sunny | 6 mph WSW | 2% |
| Sunday Night | 42°F | Clear | 7 mph SSW | 0% |
| Monday | 69°F | Sunny | 7 to 12 mph SSW | 0% |
| Monday Night | 46°F | Mostly Clear | 8 mph SW | 0% |
| Tuesday | 69°F | Mostly Sunny | 6 to 9 mph SE | 2% |
Forecast source: National Weather Service (api.weather.gov) for St. Marks (37.739, -97.559). Updated through the day.
Growing snapshot for St. Marks
Last spring frost
Apr 8
First fall frost
Oct 27
Growing season
200 days
Hardiness zone
7a
More local growing data for St. Marks: nearby ZIP 67030 weather · frost dates · planting calendar · Kansas frost dates
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Climate data from the nearest NOAA station, Wichita Wx, Ks (10.6 mi from St. Marks). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.