Harman US

Whiteside, MO Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Whiteside, a village in Lincoln County, Missouri.

Today
94°F
Mostly Cloudy
Mostly cloudy, with a high near 94. Southwest wind 5 to 8 mph.

7-day forecast for Whiteside

WhenTempForecastWindPrecip
Today 94°F Mostly Cloudy 5 to 8 mph SW 4%
Tonight 71°F Partly Cloudy 3 mph SW 13%
Sunday 86°F Chance Showers And Thunderstorms 2 to 6 mph NW 52%
Sunday Night 64°F Chance Showers And Thunderstorms 8 mph NE 75%
Monday 71°F Showers And Thunderstorms 8 mph NE 75%
Monday Night 57°F Chance Rain Showers 6 to 9 mph NE 31%
Tuesday 66°F Slight Chance Rain Showers then Partly Sunny 9 mph NE 19%
Tuesday Night 52°F Mostly Cloudy 5 to 9 mph N 2%
Wednesday 70°F Mostly Sunny 7 mph N 0%
Wednesday Night 54°F Partly Cloudy 2 to 6 mph NE 0%
Thursday 73°F Mostly Sunny 2 to 6 mph NE 4%
Thursday Night 57°F Partly Cloudy 5 mph NE 5%
Friday 75°F Mostly Sunny 6 mph NE 8%
Friday Night 57°F Partly Cloudy 5 mph NE 5%

Forecast source: National Weather Service (api.weather.gov) for Whiteside (39.184, -91.016). Updated through the day.

Growing snapshot for Whiteside

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

More local growing data for Whiteside: nearby ZIP 63387 weather · frost dates · planting calendar · Missouri frost dates

Nearby towns & communities

All Missouri locations ›

Climate data from the nearest NOAA station, Elsberry 1 S, Mo (12.7 mi from Whiteside). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.