Hallsville, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hallsville, a city in Boone County, Missouri.
Tonight
48°F
Chance Rain Showers
A chance of rain showers after 11pm. Cloudy, with a low around 48. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
7-day forecast for Hallsville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Chance Rain Showers | 9 to 13 mph SW | 13% |
| Wednesday | 58°F | Chance Rain Showers then Mostly Cloudy | 10 to 16 mph W | 11% |
| Wednesday Night | 40°F | Partly Cloudy | 8 mph W | 1% |
| Thursday | 59°F | Mostly Sunny | 7 to 13 mph W | 9% |
| Thursday Night | 41°F | Mostly Cloudy | 6 mph NW | 13% |
| Friday | 55°F | Mostly Cloudy | 6 to 9 mph N | 3% |
| Friday Night | 36°F | Mostly Cloudy | 1 to 5 mph N | 3% |
| Saturday | 56°F | Partly Sunny | 3 mph NW | 0% |
| Saturday Night | 35°F | Partly Cloudy | 3 mph W | 5% |
| Sunday | 62°F | Sunny | 3 to 7 mph W | 8% |
| Sunday Night | 36°F | Mostly Clear | 5 mph W | 2% |
| Monday | 66°F | Sunny | 5 to 9 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 5 mph SW | 0% |
| Tuesday | 67°F | Sunny | 6 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Hallsville (39.119, -92.227). Updated through the day.
Growing snapshot for Hallsville
Last spring frost
Apr 5
First fall frost
Oct 31
Growing season
207 days
Hardiness zone
6b
More local growing data for Hallsville: nearby ZIP 65255 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Columbia U Of M, Mo (12.3 mi from Hallsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.