Sylvia, KS Weather & Growing Conditions
Tonight
75°F
Mostly Clear
Mostly clear, with a low around 75. South wind around 14 mph, with gusts as high as 24 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 75°F | Mostly Clear | 14 mph S | 4% |
| Saturday | 97°F | Sunny then Chance Showers And Thunderstorms | 10 to 15 mph SSW | 40% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 5 to 9 mph NNE | 59% |
| Sunday | 81°F | Chance Showers And Thunderstorms | 8 mph NNE | 35% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms | 5 to 9 mph NNE | 35% |
| Monday | 77°F | Partly Sunny | 8 mph NNE | 12% |
| Monday Night | 55°F | Mostly Clear | 7 mph NE | 4% |
| Tuesday | 75°F | Mostly Sunny | 6 mph ENE | 2% |
| Tuesday Night | 54°F | Partly Cloudy | 7 mph E | 3% |
| Wednesday | 78°F | Partly Sunny | 6 mph SE | 9% |
| Wednesday Night | 61°F | Mostly Cloudy then Chance Rain Showers | 6 mph SE | 41% |
| Thursday | 78°F | Chance Rain Showers | 5 mph SSE | 44% |
| Thursday Night | 61°F | Chance Rain Showers | 5 mph SE | 36% |
| Friday | 80°F | Chance Rain Showers | 6 mph SSE | 36% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sylvia, KS
Last spring frost
Apr 18
First fall frost
Oct 21
Growing season
185 days
Hardiness zone
6b
Explore more for Sylvia, KS: full frost dates · planting calendar · Kansas frost dates
Climate data from the nearest NOAA station, Hudson, Ks (15.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.