Gilliam, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gilliam, a city in Saline County, Missouri.
This Afternoon
71°F
Slight Chance Rain Showers
A slight chance of rain showers before 3pm. Partly sunny. High near 71, with temperatures falling to around 62 in the afternoon. South southwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Gilliam
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Slight Chance Rain Showers | 14 to 17 mph SSW | 18% |
| Tonight | 46°F | Patchy Drizzle | 13 mph WSW | 12% |
| Wednesday | 58°F | Mostly Cloudy | 9 to 14 mph W | 7% |
| Wednesday Night | 38°F | Mostly Clear | 6 mph WSW | 1% |
| Thursday | 59°F | Mostly Sunny | 6 to 12 mph W | 11% |
| Thursday Night | 39°F | Mostly Cloudy | 6 mph NW | 8% |
| Friday | 57°F | Partly Sunny | 5 to 8 mph NNW | 1% |
| Friday Night | 35°F | Mostly Cloudy | 0 to 3 mph N | 3% |
| Saturday | 58°F | Partly Sunny | 0 to 3 mph WNW | 2% |
| Saturday Night | 35°F | Partly Cloudy | 2 mph W | 5% |
| Sunday | 63°F | Sunny | 2 to 6 mph W | 6% |
| Sunday Night | 35°F | Mostly Clear | 3 mph WSW | 2% |
| Monday | 67°F | Sunny | 3 to 9 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 5 mph WSW | 0% |
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 Nov 3, 2026.