Hardin, MO Weather & Growing Conditions
Tonight
45°F
Cloudy
Cloudy, with a low around 45. West northwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Cloudy | 6 mph WNW | 11% |
| Wednesday | 57°F | Mostly Cloudy | 5 to 8 mph W | 6% |
| Wednesday Night | 38°F | Mostly Clear | 2 mph WSW | 2% |
| Thursday | 57°F | Mostly Sunny then Slight Chance Rain Showers | 1 to 5 mph WNW | 16% |
| Thursday Night | 39°F | Mostly Cloudy | 2 mph NNW | 5% |
| Friday | 56°F | Partly Sunny | 3 mph N | 2% |
| Friday Night | 35°F | Mostly Cloudy | 0 mph | 1% |
| Saturday | 58°F | Partly Sunny | 1 mph WNW | 1% |
| Saturday Night | 35°F | Partly Cloudy | 0 mph | 5% |
| Sunday | 63°F | Sunny | 2 mph WNW | 5% |
| Sunday Night | 36°F | Mostly Clear | 0 mph | 0% |
| Monday | 67°F | Sunny | 0 to 5 mph WSW | 0% |
| Monday Night | 40°F | Mostly Clear | 1 mph WNW | 0% |
| Tuesday | 68°F | Sunny | 2 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hardin, MO
Last spring frost
Apr 8
First fall frost
Oct 25
Growing season
197 days
Hardiness zone
6a
Explore more for Hardin, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Lexington 3E, Mo (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.