Whiteside, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Whiteside, a village in Lincoln County, Missouri.
This Afternoon
71°F
Light Rain
Rain and a slight chance of thunderstorms. Cloudy. High near 71, with temperatures falling to around 66 in the afternoon. South wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
7-day forecast for Whiteside
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Light Rain | 17 mph S | 79% |
| Tonight | 52°F | Light Rain Likely then Chance Rain Showers | 9 to 14 mph SW | 64% |
| Wednesday | 60°F | Chance Rain Showers then Mostly Cloudy | 9 to 14 mph W | 12% |
| Wednesday Night | 43°F | Partly Cloudy | 7 mph SW | 0% |
| Thursday | 62°F | Mostly Sunny | 7 to 12 mph W | 6% |
| Thursday Night | 43°F | Mostly Cloudy | 6 mph NW | 13% |
| Friday | 56°F | Mostly Cloudy | 8 mph NW | 4% |
| Friday Night | 38°F | Mostly Cloudy | 1 to 5 mph N | 1% |
| Saturday | 55°F | Mostly Sunny | 3 mph NW | 1% |
| Saturday Night | 37°F | Partly Cloudy | 0 to 3 mph W | 3% |
| Sunday | 61°F | Sunny | 3 to 7 mph W | 9% |
| Sunday Night | 38°F | Mostly Clear | 5 mph W | 3% |
| Monday | 66°F | Sunny | 5 to 8 mph SW | 2% |
| Monday Night | 42°F | Mostly Clear | 5 mph SW | 1% |
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 Nov 4, 2026.