Blairstown, MO Weather & Growing Conditions
Tonight
48°F
Patchy Drizzle
Patchy drizzle before 4am. Mostly cloudy, with a low around 48. West wind 7 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Patchy Drizzle | 7 to 12 mph W | 19% |
| Wednesday | 60°F | Mostly Cloudy | 7 to 12 mph W | 3% |
| Wednesday Night | 40°F | Mostly Clear | 5 mph WSW | 2% |
| Thursday | 61°F | Mostly Sunny | 2 to 7 mph W | 13% |
| Thursday Night | 41°F | Mostly Cloudy | 3 mph NNW | 5% |
| Friday | 58°F | Partly Sunny | 6 mph N | 1% |
| Friday Night | 38°F | Partly Cloudy | 2 mph N | 0% |
| Saturday | 59°F | Partly Sunny | 2 mph WNW | 2% |
| Saturday Night | 37°F | Mostly Clear | 1 mph NW | 4% |
| Sunday | 65°F | Sunny | 1 to 5 mph W | 6% |
| Sunday Night | 38°F | Mostly Clear | 2 mph WNW | 0% |
| Monday | 69°F | Sunny | 3 to 8 mph SSW | 0% |
| Monday Night | 42°F | Mostly Clear | 3 mph SW | 0% |
| Tuesday | 70°F | Sunny | 5 mph SSW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Blairstown, MO
Last spring frost
Apr 17
First fall frost
Oct 21
Growing season
187 days
Hardiness zone
6b
Explore more for Blairstown, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Clinton, Mo (12.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.