Pilot Knob, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Pilot Knob, a city in Iron County, Missouri.
Overnight
62°F
Clear
Clear, with a low around 62. South wind around 1 mph.
7-day forecast for Pilot Knob
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Clear | 1 mph S | 0% |
| Tuesday | 87°F | Patchy Fog then Sunny | 2 mph SE | 0% |
| Tuesday Night | 66°F | Mostly Clear | 2 mph S | 0% |
| Wednesday | 89°F | Sunny | 1 to 5 mph S | 2% |
| Wednesday Night | 70°F | Partly Cloudy then Chance Showers And Thunderstorms | 3 mph S | 34% |
| Thursday | 87°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph S | 59% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 0 to 3 mph S | 52% |
| Friday | 86°F | Chance Showers And Thunderstorms | 3 mph SW | 52% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 2 mph SW | 48% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 3 mph SW | 28% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph S | 16% |
| Sunday | 89°F | Sunny | 6 mph SW | 3% |
| Sunday Night | 71°F | Mostly Clear | 5 mph S | 2% |
| Monday | 91°F | Sunny | 3 to 7 mph SW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Pilot Knob (37.623, -90.645). Updated through the day.
Growing snapshot for Pilot Knob
Last spring frost
Apr 13
First fall frost
Oct 21
Growing season
191 days
Hardiness zone
6b
More local growing data for Pilot Knob: nearby ZIP 63663 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Farmington, Mo (17.4 mi from Pilot Knob). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.