Byron, KS Weather & Growing Conditions
Today
81°F
Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 9am and 10am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 81. Northeast wind 5 to 15 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Slight Chance Showers And Thunderstorms | 5 to 15 mph NE | 22% |
| Tonight | 61°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 36% |
| Wednesday | 73°F | Chance Showers And Thunderstorms | 10 mph NE | 51% |
| Wednesday Night | 58°F | Partly Cloudy | 0 to 10 mph NE | 9% |
| Thursday | 81°F | Mostly Sunny | 5 mph E | 3% |
| Thursday Night | 63°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SE | 21% |
| Friday | 87°F | Sunny | 5 mph SSE | 13% |
| Friday Night | 68°F | Mostly Clear | 5 mph SSE | 2% |
| Saturday | 91°F | Sunny | 5 to 15 mph S | 2% |
| Saturday Night | 72°F | Mostly Clear | 10 to 15 mph S | 3% |
| Sunday | 94°F | Sunny | 10 to 15 mph S | 3% |
| Sunday Night | 73°F | Mostly Clear | 15 mph S | 4% |
| Monday | 95°F | Mostly Sunny | 15 mph S | 4% |
| Monday Night | 74°F | Mostly Clear | 15 mph S | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Byron, KS
Last spring frost
Apr 24
First fall frost
Oct 15
Growing season
172 days
Hardiness zone
6a
Explore more for Byron, KS: full frost dates · planting calendar · Kansas frost dates
Climate data from the nearest NOAA station, Hebron, Ne (14.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.