Walnut Grove, MO Weather & Growing Conditions
Today
61°F
Patchy Drizzle then Partly Sunny
Patchy drizzle before 10am. Partly sunny. High near 61, with temperatures falling to around 58 in the afternoon. West wind 8 to 14 mph, with gusts as high as 21 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 61°F | Patchy Drizzle then Partly Sunny | 8 to 14 mph W | 10% |
| Tonight | 42°F | Clear | 6 mph SW | 0% |
| Thursday | 65°F | Sunny | 5 to 10 mph W | 7% |
| Thursday Night | 45°F | Slight Chance Rain Showers then Mostly Cloudy | 6 mph NW | 18% |
| Friday | 58°F | Partly Sunny | 6 to 9 mph N | 0% |
| Friday Night | 37°F | Partly Cloudy | 1 to 5 mph NE | 0% |
| Saturday | 57°F | Mostly Sunny | 3 mph NE | 0% |
| Saturday Night | 36°F | Partly Cloudy | 2 mph S | 0% |
| Sunday | 63°F | Sunny | 1 to 5 mph NW | 0% |
| Sunday Night | 37°F | Clear | 2 mph SW | 0% |
| Monday | 68°F | Sunny | 2 to 7 mph SW | 0% |
| Monday Night | 43°F | Clear | 5 mph SW | 1% |
| Tuesday | 71°F | Sunny | 6 mph SW | 1% |
| Tuesday Night | 47°F | Partly Cloudy | 3 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Walnut Grove, MO
Last spring frost
Apr 11
First fall frost
Oct 24
Growing season
196 days
Hardiness zone
6b
Explore more for Walnut Grove, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Ash Grove 4S, Mo (11.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.