Agency, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Agency, a village in Buchanan County, Missouri.
This Afternoon
93°F
Mostly Sunny
Mostly sunny, with a high near 93. Heat index values as high as 101. South southwest wind around 10 mph.
7-day forecast for Agency
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 93°F | Mostly Sunny | 10 mph SSW | 2% |
| Tonight | 73°F | Partly Cloudy | 6 to 9 mph S | 11% |
| Saturday | 90°F | Slight Chance Showers And Thunderstorms | 7 to 13 mph SW | 23% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 3 to 7 mph NNW | 76% |
| Sunday | 77°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 43% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 53% |
| Monday | 68°F | Chance Rain Showers | 7 to 10 mph NNE | 49% |
| Monday Night | 55°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 10 mph NNE | 19% |
| Tuesday | 65°F | Mostly Cloudy | 9 mph NE | 8% |
| Tuesday Night | 50°F | Mostly Cloudy | 3 to 8 mph NE | 6% |
| Wednesday | 69°F | Mostly Sunny | 6 mph ENE | 1% |
| Wednesday Night | 53°F | Mostly Cloudy | 5 mph E | 7% |
| Thursday | 71°F | Slight Chance Rain Showers | 5 mph ESE | 17% |
| Thursday Night | 56°F | Slight Chance Rain Showers | 5 mph E | 20% |
Forecast source: National Weather Service (api.weather.gov) for Agency (39.655, -94.748). Updated through the day.
Growing snapshot for Agency
Last spring frost
Apr 19
First fall frost
Oct 17
Growing season
180 days
Hardiness zone
6a
More local growing data for Agency: nearby ZIP 64401 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, St Joseph Rosecrans Ap, Mo (14.7 mi from Agency). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.