Whiteside, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Whiteside, a village in Lincoln County, Missouri.
Today
89°F
Sunny
Sunny, with a high near 89. South wind around 6 mph.
7-day forecast for Whiteside
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Sunny | 6 mph S | 0% |
| Tonight | 70°F | Mostly Clear | 5 mph S | 7% |
| Wednesday | 89°F | Mostly Sunny then Scattered Showers And Thunderstorms | 5 mph S | 40% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 5 mph SE | 80% |
| Thursday | 85°F | Showers And Thunderstorms | 3 mph S | 80% |
| Thursday Night | 68°F | Partly Cloudy | 2 mph SE | 8% |
| Friday | 87°F | Partly Sunny | 2 mph S | 9% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 2 mph S | 26% |
| Saturday | 89°F | Chance Showers And Thunderstorms then Sunny | 3 mph SW | 26% |
| Saturday Night | 72°F | Mostly Clear | 2 to 6 mph S | 5% |
| Sunday | 91°F | Sunny | 7 mph SW | 3% |
| Sunday Night | 74°F | Mostly Clear | 6 mph S | 5% |
| Monday | 92°F | Sunny | 7 mph SW | 5% |
| Monday Night | 74°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 7 mph SW | 17% |
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
Cave
Chain of Rocks
Elsberry
Foley
Fountain N' Lakes
Hawk Point
Moscow Mills
Old Monroe
Silex
Troy
Winfield
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 Aug 4, 2026.