St. Marks, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Marks, a community in Sedgwick County, Kansas.
Overnight
75°F
Clear
Clear, with a low around 75. South southwest wind around 15 mph, with gusts as high as 23 mph.
7-day forecast for St. Marks
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 75°F | Clear | 15 mph SSW | 1% |
| Saturday | 99°F | Sunny | 15 to 20 mph SSW | 10% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 7 to 15 mph S | 81% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 7 to 13 mph NE | 36% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms | 9 to 14 mph N | 41% |
| Monday | 77°F | Slight Chance Rain Showers then Partly Sunny | 13 mph N | 16% |
| Monday Night | 55°F | Partly Cloudy | 8 to 12 mph NE | 6% |
| Tuesday | 74°F | Mostly Sunny | 10 mph NE | 3% |
| Tuesday Night | 53°F | Partly Cloudy | 7 to 10 mph E | 3% |
| Wednesday | 76°F | Mostly Sunny | 7 mph E | 8% |
| Wednesday Night | 58°F | Partly Cloudy | 8 mph ESE | 14% |
| Thursday | 80°F | Chance Rain Showers | 7 mph SE | 35% |
| Thursday Night | 62°F | Slight Chance Showers And Thunderstorms | 8 mph SE | 34% |
| Friday | 81°F | Chance Showers And Thunderstorms | 8 mph SE | 34% |
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 Sep 19, 2026.