Gilliam, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gilliam, a city in Saline County, Missouri.
Overnight
74°F
Partly Cloudy
Partly cloudy, with a low around 74. South southwest wind 3 to 7 mph.
7-day forecast for Gilliam
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Partly Cloudy | 3 to 7 mph SSW | 1% |
| Saturday | 96°F | Mostly Sunny | 7 to 13 mph SW | 2% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 2 to 8 mph W | 47% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 3 to 7 mph NNW | 51% |
| Sunday Night | 62°F | Showers And Thunderstorms | 5 to 9 mph NE | 84% |
| Monday | 72°F | Showers And Thunderstorms | 7 to 12 mph NNE | 84% |
| Monday Night | 55°F | Chance Rain Showers then Mostly Cloudy | 7 to 12 mph NNE | 28% |
| Tuesday | 68°F | Partly Sunny | 10 mph NNE | 7% |
| Tuesday Night | 50°F | Mostly Cloudy | 3 to 9 mph NNE | 2% |
| Wednesday | 72°F | Sunny | 7 mph NE | 0% |
| Wednesday Night | 52°F | Partly Cloudy | 2 to 6 mph NE | 1% |
| Thursday | 75°F | Partly Sunny | 5 mph ENE | 9% |
| Thursday Night | 56°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph ENE | 19% |
| Friday | 75°F | Slight Chance Rain Showers | 2 to 7 mph E | 21% |
Forecast source: National Weather Service (api.weather.gov) for Gilliam (39.233, -93.004). Updated through the day.
Growing snapshot for Gilliam
Last spring frost
Apr 10
First fall frost
Oct 24
Growing season
196 days
Hardiness zone
6b
More local growing data for Gilliam: nearby ZIP 65349 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Arrow Rock
Blackburn
Emma
Grand Pass
Malta Bend
Marshall
Miami
Mount Leonard
Nelson
Slater
Sweet Springs
Climate data from the nearest NOAA station, Marshall, Mo (11.4 mi from Gilliam). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.