Topeka, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Topeka, a city in Shawnee County, Kansas.
Tonight
75°F
Partly Cloudy
Partly cloudy, with a low around 75. South wind 5 to 10 mph, with gusts as high as 20 mph.
7-day forecast for Topeka
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 75°F | Partly Cloudy | 5 to 10 mph S | 7% |
| Saturday | 97°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 10 mph SW | 15% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph NW | 72% |
| Sunday | 79°F | Showers And Thunderstorms Likely | 0 to 10 mph N | 58% |
| Sunday Night | 63°F | Showers And Thunderstorms Likely | 5 to 10 mph N | 58% |
| Monday | 72°F | Chance Rain Showers | 5 to 10 mph N | 44% |
| Monday Night | 56°F | Mostly Cloudy | 5 to 10 mph NE | 6% |
| Tuesday | 69°F | Partly Sunny | 5 mph NE | 4% |
| Tuesday Night | 52°F | Partly Cloudy | 0 to 5 mph NE | 3% |
| Wednesday | 72°F | Mostly Sunny | 0 to 5 mph E | 2% |
| Wednesday Night | 56°F | Partly Cloudy | 0 to 5 mph E | 6% |
| Thursday | 74°F | Slight Chance Rain Showers | 0 to 5 mph SE | 24% |
| Thursday Night | 59°F | Slight Chance Rain Showers | 0 to 5 mph E | 21% |
| Friday | 74°F | Slight Chance Rain Showers | 0 to 5 mph SE | 24% |
Forecast source: National Weather Service (api.weather.gov) for Topeka (39.035, -95.695). Updated through the day.
Growing snapshot for Topeka
Last spring frost
Apr 16
First fall frost
Oct 22
Growing season
189 days
Hardiness zone
6b
More local growing data for Topeka: nearby ZIP 66621 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Topeka - Nws, Ks (4.7 mi from Topeka). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.