Weir, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Weir, a city in Cherokee County, Kansas.
This Afternoon
67°F
Chance Drizzle
A chance of drizzle after 3pm. Mostly cloudy. High near 67, with temperatures falling to around 61 in the afternoon. Southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
7-day forecast for Weir
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Chance Drizzle | 13 to 16 mph SW | 25% |
| Tonight | 48°F | Slight Chance Drizzle | 7 to 13 mph W | 20% |
| Wednesday | 60°F | Mostly Sunny | 6 to 10 mph W | 5% |
| Wednesday Night | 41°F | Mostly Clear | 5 mph SW | 0% |
| Thursday | 60°F | Mostly Sunny then Chance Rain Showers | 1 to 6 mph W | 45% |
| Thursday Night | 40°F | Partly Cloudy | 5 mph NW | 14% |
| Friday | 57°F | Mostly Sunny | 7 mph N | 0% |
| Friday Night | 39°F | Partly Cloudy | 3 mph N | 0% |
| Saturday | 58°F | Partly Sunny | 0 to 3 mph NW | 1% |
| Saturday Night | 38°F | Mostly Clear | 2 mph W | 5% |
| Sunday | 64°F | Sunny | 2 to 6 mph W | 4% |
| Sunday Night | 39°F | Mostly Clear | 5 mph SW | 0% |
| Monday | 67°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 43°F | Mostly Clear | 5 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Weir (37.310, -94.774). Updated through the day.
Growing snapshot for Weir
Last spring frost
Apr 7
First fall frost
Oct 30
Growing season
203 days
Hardiness zone
7a
More local growing data for Weir: nearby ZIP 66781 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Baxter Springs
Chetopa
Columbus
Crestline
Galena
Hallowell
Lowell
Riverton
Roseland
Scammon
West Mineral
Climate data from the nearest NOAA station, Pittsburg, Ks (7.2 mi from Weir). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.