Augusta, MO Weather & Growing Conditions
Tonight
50°F
Light Rain Likely
Rain likely and a slight chance of thunderstorms before 11pm, then a chance of rain showers between 11pm and midnight, then a slight chance of rain between midnight and 3am, then a chance of rain showers between 3am and 4am. Cloudy, with a low around 50. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Light Rain Likely | 6 to 10 mph SW | 63% |
| Wednesday | 61°F | Mostly Cloudy | 5 to 10 mph W | 2% |
| Wednesday Night | 40°F | Partly Cloudy | 2 mph SW | 0% |
| Thursday | 64°F | Sunny | 2 to 7 mph W | 3% |
| Thursday Night | 41°F | Mostly Cloudy | 2 mph NW | 10% |
| Friday | 57°F | Mostly Cloudy | 2 to 6 mph NW | 2% |
| Friday Night | 36°F | Partly Cloudy | 2 mph N | 1% |
| Saturday | 56°F | Partly Sunny | 1 mph NW | 0% |
| Saturday Night | 34°F | Partly Cloudy | 1 mph NW | 2% |
| Sunday | 62°F | Sunny | 3 mph NW | 8% |
| Sunday Night | 34°F | Mostly Clear | 1 mph NW | 3% |
| Monday | 66°F | Sunny | 3 mph W | 2% |
| Monday Night | 38°F | Mostly Clear | 1 mph W | 1% |
| Tuesday | 68°F | Sunny | 2 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Augusta, MO
Last spring frost
Apr 8
First fall frost
Oct 25
Growing season
199 days
Hardiness zone
6b
Explore more for Augusta, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Washington, Mo (5.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.