Grandin, MO Weather & Growing Conditions
Tonight
70°F
Mostly Clear
Mostly clear. Low around 70, with temperatures rising to around 72 overnight. Southwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Mostly Clear | 2 mph SW | 0% |
| Sunday | 98°F | Mostly Sunny | 3 mph WSW | 1% |
| Sunday Night | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 2 mph WNW | 22% |
| Monday | 92°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph NNE | 40% |
| Monday Night | 63°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph N | 40% |
| Tuesday | 81°F | Mostly Sunny | 6 mph N | 11% |
| Tuesday Night | 56°F | Partly Cloudy | 3 to 7 mph N | 6% |
| Wednesday | 80°F | Mostly Sunny | 5 mph N | 1% |
| Wednesday Night | 55°F | Mostly Clear | 3 mph NNE | 0% |
| Thursday | 81°F | Mostly Sunny | 3 mph NNE | 0% |
| Thursday Night | 56°F | Partly Cloudy | 2 mph NE | 1% |
| Friday | 82°F | Mostly Sunny | 5 mph NNE | 4% |
| Friday Night | 58°F | Partly Cloudy | 3 mph NE | 4% |
| Saturday | 84°F | Mostly Sunny | 3 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grandin, MO
Last spring frost
Apr 12
First fall frost
Oct 26
Growing season
196 days
Hardiness zone
7a
Explore more for Grandin, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Doniphan, Mo (14.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.