Houstonia, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Houstonia, a city in Pettis County, Missouri.
Today
92°F
Sunny
Sunny, with a high near 92. Heat index values as high as 95. South wind around 6 mph.
7-day forecast for Houstonia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 92°F | Sunny | 6 mph S | 0% |
| Tonight | 72°F | Partly Cloudy | 5 mph SSE | 11% |
| Wednesday | 90°F | Chance Showers And Thunderstorms | 3 to 7 mph S | 35% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 7 mph NNE | 85% |
| Thursday | 86°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 3 mph N | 85% |
| Thursday Night | 67°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 2 mph SE | 15% |
| Friday | 89°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 3 mph SSW | 15% |
| Friday Night | 70°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 3 mph S | 22% |
| Saturday | 92°F | Slight Chance Showers And Thunderstorms then Sunny | 3 to 7 mph SSW | 22% |
| Saturday Night | 73°F | Mostly Clear | 5 to 9 mph S | 3% |
| Sunday | 93°F | Sunny | 12 mph SSW | 1% |
| Sunday Night | 73°F | Mostly Clear | 9 mph S | 4% |
| Monday | 94°F | Sunny | 13 mph SSW | 4% |
| Monday Night | 74°F | Mostly Clear | 9 mph SSW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Houstonia (38.899, -93.359). Updated through the day.
Growing snapshot for Houstonia
Last spring frost
Apr 17
First fall frost
Oct 20
Growing season
184 days
Hardiness zone
6b
More local growing data for Houstonia: nearby ZIP 65333 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sweet Springs, Mo (7 mi from Houstonia). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.