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Sedalia, CO Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Sedalia, a community in Douglas County, Colorado.

Today
80°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between noon and 3pm, then showers and thunderstorms likely. Partly sunny. High near 80, with temperatures falling to around 68 in the afternoon. Northeast wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Sedalia

WhenTempForecastWindPrecip
Today 80°F Partly Sunny then Chance Showers And Thunderstorms 3 to 7 mph NE 70%
Tonight 48°F Chance Showers And Thunderstorms then Partly Cloudy 1 to 6 mph SSW 36%
Sunday 72°F Sunny then Slight Chance Showers And Thunderstorms 2 to 10 mph NNE 21%
Sunday Night 48°F Chance Showers And Thunderstorms then Mostly Cloudy 0 to 8 mph ESE 29%
Monday 75°F Sunny 0 to 10 mph E 4%
Monday Night 50°F Partly Cloudy 5 to 9 mph SSE 9%
Tuesday 81°F Mostly Sunny then Slight Chance Showers And Thunderstorms 2 to 8 mph SE 18%
Tuesday Night 51°F Slight Chance Showers And Thunderstorms then Mostly Cloudy 5 to 9 mph S 16%
Wednesday 78°F Partly Sunny then Slight Chance Showers And Thunderstorms 3 to 7 mph SE 17%
Wednesday Night 51°F Slight Chance Showers And Thunderstorms then Mostly Cloudy 2 to 6 mph SSW 17%
Thursday 78°F Mostly Sunny 2 to 8 mph ESE 13%
Thursday Night 53°F Slight Chance Rain Showers then Mostly Cloudy 5 to 8 mph S 18%
Friday 80°F Mostly Sunny then Slight Chance Showers And Thunderstorms 5 to 9 mph SSE 19%
Friday Night 53°F Chance Rain Showers 6 to 10 mph S 26%

Forecast source: National Weather Service (api.weather.gov) for Sedalia (39.440, -104.970). Updated through the day.

Growing snapshot for Sedalia

Last spring frost
May 16
First fall frost
Oct 1
Growing season
136 days
Hardiness zone
5b

More local growing data for Sedalia: nearby ZIP 80131 weather · frost dates · planting calendar · Colorado frost dates

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Climate data from the nearest NOAA station, Roxborough Sp, Co (4.6 mi from Sedalia). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.