Caldwell, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Caldwell, a city in Sumner County, Kansas.
This Afternoon
97°F
Sunny
Sunny, with a high near 97. South wind around 13 mph, with gusts as high as 22 mph.
7-day forecast for Caldwell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 97°F | Sunny | 13 mph S | 0% |
| Tonight | 74°F | Mostly Clear | 12 mph S | 1% |
| Saturday | 99°F | Sunny | 9 to 14 mph SSW | 6% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 6 to 13 mph SSE | 60% |
| Sunday | 90°F | Chance Showers And Thunderstorms | 7 mph ESE | 52% |
| Sunday Night | 62°F | Chance Showers And Thunderstorms | 8 mph NNE | 52% |
| Monday | 81°F | Slight Chance Rain Showers then Partly Sunny | 9 mph N | 21% |
| Monday Night | 57°F | Partly Cloudy | 6 to 9 mph NE | 8% |
| Tuesday | 78°F | Mostly Sunny | 8 mph NE | 5% |
| Tuesday Night | 55°F | Partly Cloudy | 8 mph ENE | 2% |
| Wednesday | 79°F | Mostly Sunny | 6 mph E | 8% |
| Wednesday Night | 59°F | Partly Cloudy then Slight Chance Rain Showers | 6 mph E | 24% |
| Thursday | 81°F | Chance Rain Showers | 6 mph ESE | 31% |
| Thursday Night | 61°F | Chance Rain Showers | 6 mph E | 27% |
Forecast source: National Weather Service (api.weather.gov) for Caldwell (37.035, -97.609). Updated through the day.
Growing snapshot for Caldwell
Last spring frost
Apr 15
First fall frost
Oct 29
Growing season
195 days
Hardiness zone
7a
More local growing data for Caldwell: nearby ZIP 67022 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
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Hunnewell
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Milton
Mulvane
Oxford
Peck
South Haven
Wellington
Climate data from the nearest NOAA station, Wellington, Ks (17.4 mi from Caldwell). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.