Ewing, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ewing, a city in Lewis County, Missouri.
Overnight
66°F
Mostly Clear
Mostly clear, with a low around 66. Southeast wind around 3 mph.
7-day forecast for Ewing
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 66°F | Mostly Clear | 3 mph SE | 0% |
| Tuesday | 90°F | Sunny | 2 to 6 mph S | 2% |
| Tuesday Night | 70°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph SE | 19% |
| Wednesday | 84°F | Showers And Thunderstorms Likely | 3 mph SE | 65% |
| Wednesday Night | 66°F | Showers And Thunderstorms Likely | 5 mph NE | 80% |
| Thursday | 84°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph NE | 80% |
| Thursday Night | 64°F | Partly Cloudy | 2 mph NE | 4% |
| Friday | 86°F | Mostly Sunny | 1 mph SE | 4% |
| Friday Night | 66°F | Chance Showers And Thunderstorms | 2 mph S | 29% |
| Saturday | 88°F | Slight Chance Showers And Thunderstorms then Sunny | 5 mph SW | 21% |
| Saturday Night | 72°F | Mostly Clear | 3 to 7 mph S | 7% |
| Sunday | 91°F | Sunny | 7 to 10 mph SW | 4% |
| Sunday Night | 73°F | Mostly Clear | 7 mph S | 12% |
| Monday | 92°F | Mostly Sunny | 6 to 10 mph SW | 12% |
Forecast source: National Weather Service (api.weather.gov) for Ewing (40.009, -91.715). Updated through the day.
Growing snapshot for Ewing
Last spring frost
Apr 17
First fall frost
Oct 19
Growing season
184 days
Hardiness zone
6a
More local growing data for Ewing: nearby ZIP 63440 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Steffenville, Mo (7.7 mi from Ewing). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.