St. Marks, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Marks, a community in Sedgwick County, Kansas.
Today
97°F
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers between 9am and 11am. Mostly sunny, with a high near 97. South southeast wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
7-day forecast for St. Marks
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Slight Chance Rain Showers then Mostly Sunny | 9 to 13 mph SSE | 19% |
| Tonight | 73°F | Partly Cloudy | 13 mph SE | 9% |
| Wednesday | 93°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 10 mph NW | 18% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 9 to 13 mph NNE | 29% |
| Thursday | 91°F | Chance Showers And Thunderstorms | 6 to 9 mph ENE | 30% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 10 mph SSE | 77% |
| Friday | 93°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 12 mph SSE | 77% |
| Friday Night | 72°F | Mostly Clear | 12 mph SSE | 8% |
| Saturday | 95°F | Sunny | 9 to 14 mph S | 8% |
| Saturday Night | 74°F | Clear | 16 mph S | 1% |
| Sunday | 97°F | Sunny | 17 mph S | 0% |
| Sunday Night | 75°F | Mostly Clear | 17 mph S | 0% |
| Monday | 97°F | Sunny | 16 to 20 mph S | 1% |
| Monday Night | 76°F | Mostly Clear | 18 mph S | 1% |
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 Aug 4, 2026.