Caldwell, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Caldwell, a city in Sumner County, Kansas.
This Afternoon
62°F
Partly Sunny
Partly sunny, with a high near 62. Northwest wind around 15 mph, with gusts as high as 26 mph.
7-day forecast for Caldwell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 62°F | Partly Sunny | 15 mph NW | 1% |
| Tonight | 43°F | Mostly Clear | 5 to 13 mph NW | 6% |
| Wednesday | 64°F | Sunny | 3 to 8 mph W | 0% |
| Wednesday Night | 45°F | Mostly Clear then Chance Rain Showers | 0 to 3 mph SE | 45% |
| Thursday | 58°F | Rain Showers | 3 to 9 mph N | 79% |
| Thursday Night | 39°F | Mostly Clear | 5 mph NNW | 2% |
| Friday | 60°F | Sunny | 6 mph N | 0% |
| Friday Night | 39°F | Partly Cloudy | 2 mph NNE | 1% |
| Saturday | 63°F | Mostly Sunny | 0 to 5 mph W | 2% |
| Saturday Night | 40°F | Mostly Clear | 2 mph W | 3% |
| Sunday | 67°F | Sunny | 5 mph WSW | 1% |
| Sunday Night | 42°F | Clear | 3 mph SSW | 1% |
| Monday | 70°F | Sunny | 3 to 10 mph SSW | 0% |
| Monday Night | 45°F | Mostly Clear | 6 mph SSE | 0% |
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
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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 Nov 4, 2026.