Dennis, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dennis, a community in Labette County, Kansas.
This Afternoon
96°F
Sunny
Sunny, with a high near 96. South wind around 12 mph, with gusts as high as 18 mph.
7-day forecast for Dennis
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Sunny | 12 mph S | 1% |
| Tonight | 75°F | Mostly Clear | 10 mph S | 1% |
| Saturday | 97°F | Sunny | 9 to 14 mph SSW | 2% |
| Saturday Night | 72°F | Partly Cloudy then Chance Showers And Thunderstorms | 8 to 12 mph S | 65% |
| Sunday | 91°F | Showers And Thunderstorms Likely | 8 mph S | 66% |
| Sunday Night | 66°F | Showers And Thunderstorms Likely | 6 mph NE | 72% |
| Monday | 81°F | Showers And Thunderstorms Likely | 5 to 10 mph NNE | 57% |
| Monday Night | 59°F | Partly Cloudy | 8 to 12 mph NNE | 9% |
| Tuesday | 77°F | Mostly Sunny | 10 mph NNE | 5% |
| Tuesday Night | 55°F | Partly Cloudy | 7 to 10 mph NE | 0% |
| Wednesday | 77°F | Mostly Sunny | 8 mph NE | 4% |
| Wednesday Night | 58°F | Partly Cloudy | 7 mph ENE | 5% |
| Thursday | 79°F | Slight Chance Rain Showers | 6 mph ENE | 22% |
| Thursday Night | 60°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph ENE | 15% |
Forecast source: National Weather Service (api.weather.gov) for Dennis (37.349, -95.403). Updated through the day.
Growing snapshot for Dennis
Last spring frost
Apr 10
First fall frost
Oct 26
Growing season
197 days
Hardiness zone
7a
More local growing data for Dennis: nearby ZIP 67341 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Parsons Tri City Ap, Ks (4.3 mi from Dennis). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.