Sedgwick, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sedgwick, a city in Harvey County, Kansas.
This Afternoon
98°F
Mostly Sunny
Mostly sunny, with a high near 98. South wind 12 to 15 mph, with gusts as high as 24 mph.
7-day forecast for Sedgwick
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Mostly Sunny | 12 to 15 mph S | 11% |
| Tonight | 69°F | Chance Showers And Thunderstorms | 6 to 12 mph S | 84% |
| Sunday | 82°F | Slight Chance Showers And Thunderstorms | 7 to 12 mph NE | 24% |
| Sunday Night | 61°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 7 to 12 mph N | 17% |
| Monday | 76°F | Partly Sunny | 10 mph N | 4% |
| Monday Night | 54°F | Partly Cloudy | 9 mph NNE | 0% |
| Tuesday | 73°F | Mostly Sunny | 8 mph NE | 0% |
| Tuesday Night | 52°F | Partly Cloudy | 7 mph ENE | 0% |
| Wednesday | 76°F | Mostly Sunny | 6 mph ESE | 3% |
| Wednesday Night | 58°F | Mostly Cloudy then Chance Showers And Thunderstorms | 8 mph ESE | 26% |
| Thursday | 81°F | Chance Showers And Thunderstorms | 6 mph SSE | 44% |
| Thursday Night | 64°F | Chance Showers And Thunderstorms | 6 mph SE | 38% |
| Friday | 83°F | Chance Rain Showers | 6 mph ESE | 38% |
| Friday Night | 66°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 7 mph ESE | 22% |
Forecast source: National Weather Service (api.weather.gov) for Sedgwick (37.918, -97.420). Updated through the day.
Growing snapshot for Sedgwick
Last spring frost
Apr 14
First fall frost
Oct 25
Growing season
193 days
Hardiness zone
7a
More local growing data for Sedgwick: nearby ZIP 67135 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Newton, Ks (9.2 mi from Sedgwick). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.