Fair Grove, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fair Grove, a city in Greene County, Missouri.
Today
91°F
Sunny
Sunny, with a high near 91. Heat index values as high as 94. South wind 2 to 9 mph.
7-day forecast for Fair Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Sunny | 2 to 9 mph S | 0% |
| Tonight | 72°F | Mostly Clear | 3 to 9 mph SE | 2% |
| Wednesday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 9 mph S | 32% |
| Wednesday Night | 72°F | Chance Showers And Thunderstorms | 8 mph SE | 47% |
| Thursday | 91°F | Chance Showers And Thunderstorms | 7 mph SW | 47% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 2 to 6 mph S | 51% |
| Friday | 88°F | Chance Showers And Thunderstorms | 6 mph S | 51% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 5 mph S | 33% |
| Saturday | 90°F | Chance Showers And Thunderstorms | 7 mph S | 29% |
| Saturday Night | 71°F | Mostly Clear | 8 mph S | 12% |
| Sunday | 92°F | Sunny | 9 mph S | 4% |
| Sunday Night | 72°F | Mostly Clear | 8 mph S | 3% |
| Monday | 92°F | Sunny | 7 to 10 mph S | 3% |
| Monday Night | 73°F | Mostly Clear | 9 mph S | 3% |
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 Aug 4, 2026.