Augusta, MO Weather & Growing Conditions
Today
96°F
Partly Sunny
Partly sunny, with a high near 96. Heat index values as high as 100. Southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Partly Sunny | 5 mph SW | 1% |
| Tonight | 70°F | Partly Cloudy | 2 mph SW | 4% |
| Sunday | 90°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 2 mph W | 40% |
| Sunday Night | 65°F | Showers And Thunderstorms Likely | 3 mph NE | 70% |
| Monday | 76°F | Showers And Thunderstorms Likely | 5 mph NE | 70% |
| Monday Night | 58°F | Chance Showers And Thunderstorms | 6 mph N | 40% |
| Tuesday | 69°F | Slight Chance Rain Showers then Partly Sunny | 7 mph N | 21% |
| Tuesday Night | 52°F | Mostly Cloudy | 2 to 6 mph N | 2% |
| Wednesday | 72°F | Mostly Sunny | 5 mph N | 1% |
| Wednesday Night | 53°F | Partly Cloudy | 2 mph N | 0% |
| Thursday | 74°F | Mostly Sunny | 3 mph N | 2% |
| Thursday Night | 56°F | Partly Cloudy | 2 mph NE | 5% |
| Friday | 75°F | Mostly Sunny | 3 mph NE | 9% |
| Friday Night | 56°F | Partly Cloudy | 2 mph NE | 7% |
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 Sep 19, 2026.