Brewster, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brewster, a city in Thomas County, Kansas.
Today
79°F
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 1pm and 3pm. Partly sunny, with a high near 79. North wind around 10 mph. Chance of precipitation is 20%.
7-day forecast for Brewster
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 10 mph N | 15% |
| Tonight | 57°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 57% |
| Sunday | 70°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 26% |
| Sunday Night | 54°F | Chance Rain Showers | 5 to 15 mph E | 35% |
| Monday | 70°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 35% |
| Monday Night | 52°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SE | 23% |
| Tuesday | 68°F | Slight Chance Showers And Thunderstorms | 5 to 15 mph SE | 18% |
| Tuesday Night | 55°F | Mostly Cloudy then Slight Chance Rain Showers | 15 mph SE | 15% |
| Wednesday | 74°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 15 to 20 mph S | 15% |
| Wednesday Night | 58°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 10 to 15 mph S | 37% |
| Thursday | 77°F | Chance Rain Showers then Partly Sunny | 10 mph S | 27% |
| Thursday Night | 58°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SE | 22% |
| Friday | 75°F | Slight Chance Rain Showers | 5 to 10 mph SE | 22% |
| Friday Night | 59°F | Chance Showers And Thunderstorms | 10 mph SE | 34% |
Forecast source: National Weather Service (api.weather.gov) for Brewster (39.363, -101.377). Updated through the day.
Growing snapshot for Brewster
Last spring frost
May 9
First fall frost
Oct 4
Growing season
145 days
Hardiness zone
6a
More local growing data for Brewster: nearby ZIP 67732 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Brewster 4W, Ks (5.1 mi from Brewster). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.