Gainesville, MO Weather & Growing Conditions
Today
59°F
Mostly Sunny
Mostly sunny. High near 59, with temperatures falling to around 56 in the afternoon. West wind 5 to 9 mph, with gusts as high as 18 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 59°F | Mostly Sunny | 5 to 9 mph W | 3% |
| Tonight | 42°F | Clear | 3 mph W | 0% |
| Thursday | 68°F | Sunny | 1 to 6 mph W | 1% |
| Thursday Night | 42°F | Partly Cloudy | 5 mph NW | 10% |
| Friday | 57°F | Partly Sunny | 7 mph N | 1% |
| Friday Night | 36°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 57°F | Mostly Sunny | 3 mph N | 0% |
| Saturday Night | 33°F | Partly Cloudy | 2 mph N | 0% |
| Sunday | 63°F | Sunny | 1 to 5 mph NW | 0% |
| Sunday Night | 34°F | Clear | 2 mph N | 0% |
| Monday | 67°F | Sunny | 0 to 3 mph SW | 0% |
| Monday Night | 37°F | Clear | 1 mph NW | 0% |
| Tuesday | 70°F | Sunny | 0 to 3 mph W | 1% |
| Tuesday Night | 41°F | Partly Cloudy | 2 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gainesville, MO
Last spring frost
Apr 14
First fall frost
Oct 25
Growing season
193 days
Hardiness zone
7a
Explore more for Gainesville, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Gentryville, Mo (7.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.