Newburg, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Newburg, a city in Phelps County, Missouri.
Overnight
50°F
Slight Chance Drizzle
A slight chance of drizzle before 5am. Cloudy. Low around 50, with temperatures rising to around 52 overnight. West wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
7-day forecast for Newburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Slight Chance Drizzle | 9 mph W | 16% |
| Wednesday | 61°F | Mostly Cloudy | 7 to 13 mph W | 5% |
| Wednesday Night | 39°F | Mostly Clear | 6 mph SW | 1% |
| Thursday | 66°F | Sunny | 5 to 10 mph W | 5% |
| Thursday Night | 41°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph NW | 16% |
| Friday | 57°F | Partly Sunny | 6 to 10 mph N | 2% |
| Friday Night | 33°F | Partly Cloudy | 1 to 6 mph N | 0% |
| Saturday | 56°F | Mostly Sunny | 1 to 5 mph N | 0% |
| Saturday Night | 31°F | Partly Cloudy | 2 mph NW | 1% |
| Sunday | 63°F | Sunny | 1 to 6 mph NW | 0% |
| Sunday Night | 33°F | Clear | 2 mph W | 1% |
| Monday | 68°F | Sunny | 2 to 6 mph SW | 0% |
| Monday Night | 38°F | Clear | 5 mph SW | 0% |
| Tuesday | 71°F | Sunny | 6 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov) for Newburg (37.916, -91.900). Updated through the day.
Growing snapshot for Newburg
Last spring frost
Apr 14
First fall frost
Oct 24
Growing season
193 days
Hardiness zone
6b
More local growing data for Newburg: nearby ZIP 65550 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Ft Leonard Wood, Mo (11 mi from Newburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.