Lafontaine, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lafontaine, a community in Montgomery County, Kansas.
This Afternoon
97°F
Sunny
Sunny, with a high near 97. South wind around 14 mph, with gusts as high as 22 mph.
7-day forecast for Lafontaine
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 97°F | Sunny | 14 mph S | 4% |
| Tonight | 70°F | Mostly Cloudy then Chance Showers And Thunderstorms | 6 to 12 mph S | 52% |
| Sunday | 89°F | Showers And Thunderstorms Likely | 7 mph WSW | 73% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 7 mph NE | 54% |
| Monday | 79°F | Partly Sunny | 7 to 10 mph N | 8% |
| Monday Night | 58°F | Partly Cloudy | 7 to 10 mph NNE | 1% |
| Tuesday | 75°F | Mostly Sunny | 9 mph NNE | 1% |
| Tuesday Night | 54°F | Mostly Clear | 6 to 9 mph NE | 0% |
| Wednesday | 76°F | Mostly Sunny | 7 mph ENE | 1% |
| Wednesday Night | 56°F | Partly Cloudy | 6 mph ENE | 7% |
| Thursday | 80°F | Chance Rain Showers | 6 mph ESE | 28% |
| Thursday Night | 62°F | Chance Rain Showers | 6 mph E | 25% |
| Friday | 83°F | Chance Rain Showers | 6 mph E | 32% |
| Friday Night | 64°F | Slight Chance Rain Showers then Mostly Cloudy | 6 mph ENE | 15% |
Forecast source: National Weather Service (api.weather.gov) for Lafontaine (37.400, -95.842). Updated through the day.
Growing snapshot for Lafontaine
Last spring frost
Apr 5
First fall frost
Oct 31
Growing season
208 days
Hardiness zone
7a
More local growing data for Lafontaine: nearby ZIP 67363 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Independence, Ks (6.8 mi from Lafontaine). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.