Fontana, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fontana, a city in Miami County, Kansas.
This Afternoon
67°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy. High near 67, with temperatures falling to around 57 in the afternoon. West wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Fontana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Chance Rain Showers | 15 mph W | 27% |
| Tonight | 45°F | Patchy Drizzle | 7 to 14 mph WNW | 9% |
| Wednesday | 59°F | Partly Sunny | 6 to 10 mph W | 2% |
| Wednesday Night | 39°F | Clear | 3 mph W | 5% |
| Thursday | 59°F | Mostly Sunny then Slight Chance Rain Showers | 2 to 7 mph WNW | 15% |
| Thursday Night | 39°F | Mostly Cloudy | 3 mph NNW | 2% |
| Friday | 57°F | Partly Sunny | 6 mph N | 0% |
| Friday Night | 37°F | Partly Cloudy | 2 mph N | 0% |
| Saturday | 60°F | Partly Sunny | 2 mph WNW | 1% |
| Saturday Night | 37°F | Mostly Clear | 1 mph W | 5% |
| Sunday | 65°F | Sunny | 1 to 5 mph W | 4% |
| Sunday Night | 38°F | Mostly Clear | 2 mph SW | 0% |
| Monday | 68°F | Sunny | 2 to 8 mph SSW | 0% |
| Monday Night | 42°F | Mostly Clear | 5 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Fontana (38.422, -94.845). Updated through the day.
Growing snapshot for Fontana
Last spring frost
Apr 14
First fall frost
Oct 25
Growing season
192 days
Hardiness zone
6b
More local growing data for Fontana: nearby ZIP 66026 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Osawatomie, Ks (8.9 mi from Fontana). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.