Harman US

Newtown, MO Weather & Growing Conditions

Overnight
71°F
Mostly Cloudy
Mostly cloudy, with a low around 71. South southwest wind around 6 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 71°F Mostly Cloudy 6 mph SSW 4%
Saturday 84°F Partly Sunny 5 to 10 mph SSW 13%
Saturday Night 65°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 2 to 6 mph NNW 67%
Sunday 71°F Chance Showers And Thunderstorms 3 to 12 mph NNE 52%
Sunday Night 59°F Showers And Thunderstorms Likely 10 mph NE 67%
Monday 61°F Showers And Thunderstorms Likely 13 mph NE 67%
Monday Night 53°F Chance Rain Showers 6 to 10 mph NE 29%
Tuesday 59°F Mostly Cloudy 9 mph NE 8%
Tuesday Night 47°F Partly Cloudy 2 to 6 mph NE 7%
Wednesday 63°F Mostly Sunny 6 mph NE 2%
Wednesday Night 51°F Partly Cloudy 2 mph ENE 4%
Thursday 66°F Slight Chance Rain Showers 3 mph E 15%
Thursday Night 56°F Mostly Cloudy then Slight Chance Rain Showers 2 mph E 17%
Friday 68°F Slight Chance Rain Showers then Partly Sunny 2 to 6 mph E 17%

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 Sep 19, 2026.