Gainesville, MO Weather & Growing Conditions
Today
91°F
Sunny
Sunny, with a high near 91. Heat index values as high as 94. Southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Sunny | 5 mph SE | 0% |
| Tonight | 69°F | Mostly Clear | 3 mph SE | 0% |
| Wednesday | 94°F | Sunny | 1 to 5 mph SE | 6% |
| Wednesday Night | 72°F | Partly Cloudy | 5 mph SE | 14% |
| Thursday | 93°F | Chance Showers And Thunderstorms | 1 to 6 mph S | 38% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 1 to 5 mph S | 38% |
| Friday | 90°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph SW | 63% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 42% |
| Saturday | 91°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 25% |
| Saturday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph S | 17% |
| Sunday | 92°F | Sunny | 1 to 6 mph S | 4% |
| Sunday Night | 72°F | Mostly Clear | 1 to 5 mph S | 3% |
| Monday | 93°F | Sunny | 1 to 7 mph S | 2% |
| Monday Night | 73°F | Partly Cloudy | 2 to 7 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gainesville, MO
Last spring frost
Apr 9
First fall frost
Oct 23
Growing season
196 days
Hardiness zone
7a
Explore more for Gainesville, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Dora 3Se, Mo (15 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.