Washburn, MO Weather & Growing Conditions
Today
95°F
Sunny
Sunny. High near 95, with temperatures falling to around 93 in the afternoon. Heat index values as high as 98. South wind 3 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Sunny | 3 to 7 mph S | 0% |
| Tonight | 73°F | Mostly Clear | 6 mph SE | 1% |
| Wednesday | 96°F | Mostly Sunny | 7 mph S | 6% |
| Wednesday Night | 74°F | Partly Cloudy | 6 mph S | 11% |
| Thursday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 7 mph SW | 27% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph S | 61% |
| Friday | 90°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph S | 61% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 5 mph S | 36% |
| Saturday | 92°F | Slight Chance Showers And Thunderstorms | 6 mph S | 21% |
| Saturday Night | 72°F | Mostly Clear | 6 mph S | 13% |
| Sunday | 93°F | Sunny | 8 mph S | 4% |
| Sunday Night | 72°F | Mostly Clear | 7 mph S | 4% |
| Monday | 94°F | Sunny | 6 to 9 mph S | 2% |
| Monday Night | 73°F | Mostly Clear | 8 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Washburn, MO
Last spring frost
Apr 4
First fall frost
Oct 30
Growing season
207 days
Hardiness zone
7a
Explore more for Washburn, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Washburn 5 W, Mo (2.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.