Gainesville, MO Weather & Growing Conditions
Overnight
70°F
Mostly Clear
Mostly clear. Low around 70, with temperatures rising to around 72 overnight. South wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Mostly Clear | 1 mph S | 0% |
| Saturday | 99°F | Sunny | 1 to 7 mph SW | 0% |
| Saturday Night | 69°F | Mostly Clear | 1 to 6 mph SW | 0% |
| Sunday | 96°F | Mostly Sunny | 0 to 6 mph W | 7% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 3 mph N | 49% |
| Monday | 87°F | Showers And Thunderstorms Likely | 2 to 6 mph NW | 59% |
| Monday Night | 61°F | Showers And Thunderstorms Likely | 7 mph N | 59% |
| Tuesday | 78°F | Partly Sunny | 8 mph N | 10% |
| Tuesday Night | 55°F | Partly Cloudy | 5 to 9 mph NE | 3% |
| Wednesday | 79°F | Sunny | 6 mph NE | 0% |
| Wednesday Night | 54°F | Mostly Clear | 5 mph NE | 0% |
| Thursday | 81°F | Mostly Sunny | 5 mph NE | 2% |
| Thursday Night | 56°F | Partly Cloudy | 3 mph NE | 4% |
| Friday | 81°F | Mostly Sunny | 5 mph E | 7% |
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 Sep 19, 2026.