Hartford, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hartford, a city in Lyon County, Kansas.
This Afternoon
96°F
Sunny
Sunny, with a high near 96. South wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast for Hartford
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Sunny | 10 to 15 mph S | 2% |
| Tonight | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 66% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 51% |
| Sunday Night | 62°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 45% |
| Monday | 72°F | Chance Rain Showers | 5 to 10 mph N | 38% |
| Monday Night | 54°F | Mostly Cloudy | 5 to 10 mph NE | 6% |
| Tuesday | 68°F | Partly Sunny | 5 to 10 mph NE | 1% |
| Tuesday Night | 50°F | Partly Cloudy | 5 mph NE | 1% |
| Wednesday | 71°F | Mostly Sunny | 5 mph E | 4% |
| Wednesday Night | 54°F | Partly Cloudy | 5 mph E | 8% |
| Thursday | 74°F | Chance Rain Showers | 0 to 5 mph E | 30% |
| Thursday Night | 58°F | Chance Rain Showers | 5 mph E | 29% |
| Friday | 76°F | Chance Rain Showers | 5 mph SE | 27% |
| Friday Night | 59°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph E | 19% |
Forecast source: National Weather Service (api.weather.gov) for Hartford (38.308, -95.957). Updated through the day.
Growing snapshot for Hartford
Last spring frost
Apr 12
First fall frost
Oct 23
Growing season
193 days
Hardiness zone
6b
More local growing data for Hartford: nearby ZIP 66864 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Emporia Muni Ap, Ks (11.4 mi from Hartford). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.