Grandin, MO Weather & Growing Conditions
Today
100°F
Sunny
Sunny. High near 100, with temperatures falling to around 97 in the afternoon. West southwest wind 1 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Sunny | 1 to 5 mph WSW | 1% |
| Tonight | 70°F | Mostly Clear | 3 mph SW | 0% |
| Sunday | 98°F | Mostly Sunny | 1 to 5 mph WSW | 0% |
| Sunday Night | 69°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph NW | 24% |
| Monday | 89°F | Showers And Thunderstorms Likely | 3 mph N | 60% |
| Monday Night | 62°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 mph NNE | 60% |
| Tuesday | 79°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 6 mph N | 16% |
| Tuesday Night | 56°F | Partly Cloudy | 3 to 7 mph N | 4% |
| Wednesday | 79°F | Sunny | 5 mph N | 1% |
| Wednesday Night | 55°F | Mostly Clear | 3 mph NNE | 0% |
| Thursday | 80°F | Mostly Sunny | 5 mph NNE | 3% |
| Thursday Night | 56°F | Partly Cloudy | 3 mph NE | 4% |
| Friday | 80°F | Mostly Sunny | 5 mph NE | 7% |
| Friday Night | 56°F | Partly Cloudy | 3 mph NNE | 7% |
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 19, 2026.