Newburg, MO Weather & Growing Conditions
Today
91°F
Sunny
Sunny. High near 91, with temperatures falling to around 89 in the afternoon. Heat index values as high as 93. South wind 1 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Sunny | 1 to 6 mph S | 0% |
| Tonight | 70°F | Mostly Clear | 2 to 6 mph SE | 1% |
| Wednesday | 93°F | Mostly Sunny | 6 mph S | 13% |
| Wednesday Night | 71°F | Chance Showers And Thunderstorms | 6 mph S | 53% |
| Thursday | 90°F | Chance Showers And Thunderstorms | 5 mph S | 53% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 3 mph S | 39% |
| Friday | 89°F | Chance Showers And Thunderstorms | 5 mph SW | 39% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 3 mph S | 31% |
| Saturday | 91°F | Chance Showers And Thunderstorms | 5 mph SW | 28% |
| Saturday Night | 71°F | Mostly Clear | 6 mph S | 11% |
| Sunday | 92°F | Sunny | 7 mph S | 4% |
| Sunday Night | 72°F | Mostly Clear | 7 mph S | 2% |
| Monday | 93°F | Sunny | 8 mph SW | 2% |
| Monday Night | 74°F | Mostly Clear | 7 mph S | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Newburg, MO
Last spring frost
Apr 14
First fall frost
Oct 24
Growing season
193 days
Hardiness zone
6b
Explore more for Newburg, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Ft Leonard Wood, Mo (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.