Shell Knob, MO Weather & Growing Conditions
Today
97°F
Sunny
Sunny. High near 97, with temperatures falling to around 95 in the afternoon. Heat index values as high as 96. Southwest wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Sunny | 9 mph SW | 0% |
| Tonight | 71°F | Mostly Clear | 2 to 6 mph S | 0% |
| Sunday | 95°F | Mostly Sunny | 2 to 7 mph SW | 7% |
| Sunday Night | 68°F | Mostly Cloudy then Chance Showers And Thunderstorms | 1 to 5 mph NW | 44% |
| Monday | 87°F | Chance Showers And Thunderstorms | 0 to 7 mph NW | 47% |
| Monday Night | 63°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 to 7 mph N | 16% |
| Tuesday | 80°F | Mostly Sunny | 7 mph N | 7% |
| Tuesday Night | 57°F | Partly Cloudy | 2 to 8 mph NE | 2% |
| Wednesday | 81°F | Sunny | 5 mph NE | 0% |
| Wednesday Night | 57°F | Mostly Clear | 3 mph NE | 1% |
| Thursday | 83°F | Mostly Sunny | 2 mph E | 3% |
| Thursday Night | 61°F | Partly Cloudy | 3 mph E | 2% |
| Friday | 84°F | Partly Sunny | 0 to 3 mph NE | 7% |
| Friday Night | 62°F | Mostly Cloudy | 3 mph E | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Shell Knob, MO
Last spring frost
Apr 16
First fall frost
Oct 21
Growing season
187 days
Hardiness zone
7a
Explore more for Shell Knob, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Galena, Mo (15.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.