Newtown, MO Weather & Growing Conditions
Today
53°F
Patchy Drizzle then Mostly Cloudy
Patchy drizzle before 7am. Mostly cloudy, with a high near 53. West wind 10 to 15 mph, with gusts as high as 24 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 53°F | Patchy Drizzle then Mostly Cloudy | 10 to 15 mph W | 13% |
| Tonight | 42°F | Mostly Cloudy | 8 mph W | 2% |
| Thursday | 53°F | Mostly Cloudy | 7 to 10 mph WNW | 11% |
| Thursday Night | 42°F | Mostly Cloudy | 6 mph NNW | 10% |
| Friday | 50°F | Partly Sunny | 3 to 8 mph N | 6% |
| Friday Night | 31°F | Partly Cloudy | 2 mph NNE | 2% |
| Saturday | 51°F | Mostly Sunny | 0 to 3 mph SW | 1% |
| Saturday Night | 34°F | Mostly Clear | 1 mph W | 0% |
| Sunday | 59°F | Sunny | 1 to 5 mph W | 0% |
| Sunday Night | 37°F | Clear | 2 mph SW | 0% |
| Monday | 64°F | Sunny | 2 to 8 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 3 mph W | 0% |
| Tuesday | 65°F | Sunny | 5 mph NNW | 0% |
| Tuesday Night | 44°F | Partly Cloudy | 1 mph ENE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Newtown, MO
Last spring frost
Apr 25
First fall frost
Oct 15
Growing season
174 days
Hardiness zone
5b
Explore more for Newtown, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Princeton, Mo (12.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.