Harman US

Riley, KS Weather & Growing Conditions

Today
94°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 94. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Today 94°F Slight Chance Showers And Thunderstorms 10 to 15 mph SW 22%
Tonight 66°F Chance Showers And Thunderstorms 5 to 10 mph N 69%
Sunday 73°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 10 mph NE 40%
Sunday Night 61°F Chance Showers And Thunderstorms 5 to 10 mph N 31%
Monday 68°F Slight Chance Rain Showers then Mostly Cloudy 10 mph N 23%
Monday Night 54°F Mostly Cloudy 5 to 10 mph NE 3%
Tuesday 65°F Partly Sunny 5 to 10 mph NE 0%
Tuesday Night 51°F Partly Cloudy 5 mph E 0%
Wednesday 68°F Mostly Sunny 5 mph E 3%
Wednesday Night 56°F Mostly Cloudy then Slight Chance Rain Showers 5 mph SE 22%
Thursday 70°F Chance Rain Showers 5 mph SE 39%
Thursday Night 60°F Chance Showers And Thunderstorms 5 mph SE 29%
Friday 72°F Chance Showers And Thunderstorms 5 mph SE 29%
Friday Night 61°F Mostly Cloudy then Slight Chance Showers And Thunderstorms 5 to 10 mph E 24%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Riley, KS

Last spring frost
Apr 22
First fall frost
Oct 20
Growing season
179 days
Hardiness zone
6b

Explore more for Riley, KS: full frost dates · planting calendar · Kansas frost dates

Climate data from the nearest NOAA station, Tuttle Creek Lake, Ks (13.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.