Bunker, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bunker, a city in Shannon County, Missouri.
This Afternoon
67°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. High near 67, with temperatures falling to around 62 in the afternoon. South wind around 10 mph, with gusts as high as 29 mph. Chance of precipitation is 100%.
7-day forecast for Bunker
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Showers And Thunderstorms | 10 mph S | 98% |
| Tonight | 48°F | Showers And Thunderstorms Likely then Mostly Cloudy | 5 to 8 mph SW | 72% |
| Wednesday | 60°F | Partly Sunny | 3 to 7 mph W | 4% |
| Wednesday Night | 39°F | Mostly Clear | 3 mph W | 0% |
| Thursday | 67°F | Sunny | 3 mph W | 3% |
| Thursday Night | 42°F | Slight Chance Rain Showers then Mostly Cloudy | 3 mph NW | 15% |
| Friday | 58°F | Partly Sunny | 5 mph N | 2% |
| Friday Night | 38°F | Partly Cloudy | 2 mph N | 1% |
| Saturday | 57°F | Partly Sunny | 2 mph N | 0% |
| Saturday Night | 35°F | Partly Cloudy | 1 mph NW | 2% |
| Sunday | 62°F | Sunny | 2 mph NW | 6% |
| Sunday Night | 35°F | Mostly Clear | 1 mph NW | 2% |
| Monday | 66°F | Sunny | 3 mph W | 1% |
| Monday Night | 39°F | Mostly Clear | 1 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Bunker (37.458, -91.212). Updated through the day.
Growing snapshot for Bunker
Last spring frost
Apr 24
First fall frost
Oct 16
Growing season
172 days
Hardiness zone
6b
More local growing data for Bunker: nearby ZIP 63629 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Round Spring 2Sw, Mo (13.3 mi from Bunker). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.