Fair Grove, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fair Grove, a city in Greene County, Missouri.
Tonight
72°F
Mostly Clear
Mostly clear, with a low around 72. South wind around 6 mph.
7-day forecast for Fair Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Mostly Clear | 6 mph S | 2% |
| Saturday | 97°F | Sunny | 6 to 12 mph SW | 1% |
| Saturday Night | 72°F | Partly Cloudy | 8 mph S | 2% |
| Sunday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 9 mph W | 18% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 to 6 mph NE | 74% |
| Monday | 82°F | Showers And Thunderstorms Likely | 2 to 9 mph NE | 74% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 6 to 9 mph N | 52% |
| Tuesday | 75°F | Slight Chance Rain Showers then Partly Sunny | 9 mph N | 15% |
| Tuesday Night | 54°F | Partly Cloudy | 5 to 9 mph NE | 5% |
| Wednesday | 76°F | Mostly Sunny | 7 mph NE | 0% |
| Wednesday Night | 55°F | Mostly Clear | 6 mph NE | 1% |
| Thursday | 78°F | Mostly Sunny | 2 to 6 mph NE | 5% |
| Thursday Night | 57°F | Partly Cloudy | 6 mph E | 5% |
| Friday | 79°F | Mostly Sunny | 3 to 7 mph E | 6% |
Forecast source: National Weather Service (api.weather.gov) for Fair Grove (37.383, -93.152). Updated through the day.
Growing snapshot for Fair Grove
Last spring frost
Apr 13
First fall frost
Oct 24
Growing season
191 days
Hardiness zone
6b
More local growing data for Fair Grove: nearby ZIP 65648 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Marshfield 4 Wsw, Mo (11.7 mi from Fair Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.