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Excello, MO Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Excello, a community in Macon County, Missouri.

Today
91°F
Partly Sunny
Partly sunny, with a high near 91. Heat index values as high as 95. Southwest wind around 9 mph, with gusts as high as 20 mph.

7-day forecast for Excello

WhenTempForecastWindPrecip
Today 91°F Partly Sunny 9 mph SW 4%
Tonight 68°F Chance Showers And Thunderstorms 2 to 6 mph WSW 53%
Sunday 78°F Chance Showers And Thunderstorms 3 to 8 mph N 49%
Sunday Night 60°F Showers And Thunderstorms 9 mph NE 82%
Monday 67°F Showers And Thunderstorms 10 mph NE 82%
Monday Night 54°F Chance Rain Showers 10 mph NE 27%
Tuesday 64°F Partly Sunny 10 mph NE 10%
Tuesday Night 49°F Partly Cloudy 5 to 8 mph NE 5%
Wednesday 67°F Mostly Sunny 6 mph NE 1%
Wednesday Night 52°F Partly Cloudy 5 mph NE 2%
Thursday 71°F Partly Sunny 5 mph ENE 6%
Thursday Night 55°F Mostly Cloudy 3 mph ENE 10%
Friday 72°F Slight Chance Rain Showers 6 mph ENE 17%
Friday Night 56°F Mostly Cloudy 5 mph E 9%

Forecast source: National Weather Service (api.weather.gov) for Excello (39.631, -92.472). Updated through the day.

Growing snapshot for Excello

Last spring frost
Apr 8
First fall frost
Oct 28
Growing season
201 days
Hardiness zone
6a

More local growing data for Excello: nearby ZIP 65247 weather · frost dates · planting calendar · Missouri frost dates

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Climate data from the nearest NOAA station, Long Branch Rsvr, Mo (8.2 mi from Excello). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.