Agency, MO Weather & Growing Conditions
This Afternoon
93°F
Mostly Sunny
Mostly sunny, with a high near 93. Heat index values as high as 97. South southwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 93°F | Mostly Sunny | 8 mph SSW | 2% |
| Tonight | 73°F | Partly Cloudy | 6 to 9 mph S | 10% |
| Saturday | 91°F | Slight Chance Showers And Thunderstorms | 8 to 13 mph SSW | 22% |
| 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 | 44% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms | 6 to 10 mph NNE | 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 | 66°F | Mostly Cloudy | 9 mph NNE | 8% |
| Tuesday Night | 50°F | Mostly Cloudy | 3 to 8 mph NE | 6% |
| Wednesday | 70°F | Mostly Sunny | 6 mph ENE | 1% |
| Wednesday Night | 54°F | Mostly Cloudy | 5 mph E | 6% |
| Thursday | 72°F | Slight Chance Rain Showers | 5 mph E | 17% |
| Thursday Night | 56°F | Slight Chance Rain Showers | 3 mph E | 20% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Agency, MO
Last spring frost
Apr 19
First fall frost
Oct 17
Growing season
180 days
Hardiness zone
6a
Explore more for Agency, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, St Joseph Rosecrans Ap, Mo (14.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.