Warsaw, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Warsaw, a city in Benton County, Missouri.
Tonight
49°F
Slight Chance Drizzle
A slight chance of drizzle before 5am. Cloudy, with a low around 49. Wind chill values as low as 46. West wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Warsaw
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Slight Chance Drizzle | 9 mph W | 17% |
| Wednesday | 60°F | Mostly Cloudy | 7 to 12 mph W | 6% |
| Wednesday Night | 39°F | Mostly Clear | 6 mph SW | 0% |
| Thursday | 61°F | Sunny | 3 to 8 mph W | 0% |
| Thursday Night | 41°F | Mostly Cloudy | 1 to 6 mph NW | 2% |
| Friday | 57°F | Partly Sunny | 3 to 7 mph N | 3% |
| Friday Night | 35°F | Partly Cloudy | 0 to 3 mph N | 0% |
| Saturday | 56°F | Mostly Sunny | 2 mph N | 0% |
| Saturday Night | 35°F | Mostly Clear | 0 mph | 0% |
| Sunday | 62°F | Sunny | 0 to 3 mph NW | 0% |
| Sunday Night | 36°F | Clear | 0 mph | 0% |
| Monday | 68°F | Sunny | 0 to 6 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 2 mph SW | 0% |
| Tuesday | 70°F | Sunny | 3 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Warsaw (38.249, -93.367). Updated through the day.
Growing snapshot for Warsaw
Last spring frost
Apr 7
First fall frost
Oct 30
Growing season
205 days
Hardiness zone
6b
More local growing data for Warsaw: nearby ZIP 65355 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Truman Dam & Rsvr, Mo (3.8 mi from Warsaw). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.