Brunswick, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brunswick, a city in Chariton County, Missouri.
This Afternoon
72°F
Chance Rain Showers
A chance of rain showers before 4pm. Partly sunny. High near 72, with temperatures falling to around 63 in the afternoon. South southwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Brunswick
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Chance Rain Showers | 13 to 17 mph SSW | 31% |
| Tonight | 47°F | Cloudy | 12 mph WSW | 11% |
| Wednesday | 58°F | Mostly Cloudy | 10 to 15 mph W | 7% |
| Wednesday Night | 39°F | Partly Cloudy | 7 mph WSW | 1% |
| Thursday | 58°F | Mostly Sunny | 5 to 10 mph W | 13% |
| Thursday Night | 40°F | Mostly Cloudy | 6 mph NW | 7% |
| Friday | 56°F | Partly Sunny | 5 to 8 mph N | 1% |
| Friday Night | 35°F | Mostly Cloudy | 0 to 3 mph N | 3% |
| Saturday | 57°F | Partly Sunny | 0 to 3 mph WNW | 1% |
| Saturday Night | 35°F | Partly Cloudy | 1 mph W | 5% |
| Sunday | 64°F | Sunny | 1 to 7 mph W | 5% |
| Sunday Night | 36°F | Mostly Clear | 2 mph WSW | 2% |
| Monday | 67°F | Sunny | 2 to 10 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 5 mph WSW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Brunswick (39.427, -93.127). Updated through the day.
Growing snapshot for Brunswick
Last spring frost
Apr 10
First fall frost
Oct 29
Growing season
201 days
Hardiness zone
6a
More local growing data for Brunswick: nearby ZIP 65236 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Brunswick, Mo (2.9 mi from Brunswick). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.