Brookfield, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brookfield, a city in Linn County, Missouri.
Tonight
48°F
Cloudy
Cloudy, with a low around 48. West southwest wind around 14 mph, with gusts as high as 21 mph.
7-day forecast for Brookfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Cloudy | 14 mph WSW | 8% |
| Wednesday | 56°F | Mostly Cloudy | 12 to 16 mph W | 8% |
| Wednesday Night | 41°F | Partly Cloudy | 6 to 9 mph WSW | 1% |
| Thursday | 56°F | Partly Sunny then Slight Chance Rain Showers | 7 to 12 mph W | 18% |
| Thursday Night | 41°F | Mostly Cloudy | 7 mph NW | 7% |
| Friday | 55°F | Partly Sunny | 5 to 9 mph N | 2% |
| Friday Night | 36°F | Mostly Cloudy | 0 to 3 mph N | 1% |
| Saturday | 56°F | Partly Sunny | 0 to 6 mph WNW | 1% |
| Saturday Night | 36°F | Partly Cloudy | 2 mph W | 5% |
| Sunday | 62°F | Sunny | 2 to 7 mph W | 3% |
| Sunday Night | 37°F | Mostly Clear | 3 mph WSW | 1% |
| Monday | 66°F | Sunny | 3 to 12 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 2 to 6 mph W | 0% |
| Tuesday | 67°F | Sunny | 2 to 7 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov) for Brookfield (39.785, -93.078). Updated through the day.
Growing snapshot for Brookfield
Last spring frost
Apr 14
First fall frost
Oct 23
Growing season
192 days
Hardiness zone
6a
More local growing data for Brookfield: nearby ZIP 64628 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Brookfield, Mo (2.1 mi from Brookfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.