Harman US

Preston, MO Weather & Growing Conditions

This Afternoon
72°F
Patchy Drizzle
Patchy drizzle after 5pm. Mostly cloudy. High near 72, with temperatures falling to around 63 in the afternoon. Southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 72°F Patchy Drizzle 15 mph SW 21%
Tonight 49°F Areas Of Drizzle 12 mph W 29%
Wednesday 60°F Patchy Drizzle then Partly Sunny 7 to 12 mph W 23%
Wednesday Night 41°F Mostly Clear 6 mph SW 0%
Thursday 63°F Mostly Sunny then Chance Rain Showers 3 to 7 mph W 27%
Thursday Night 41°F Slight Chance Rain Showers then Mostly Cloudy 5 mph NW 17%
Friday 57°F Partly Sunny 3 to 7 mph N 5%
Friday Night 39°F Partly Cloudy 0 to 3 mph N 0%
Saturday 58°F Partly Sunny 2 mph NW 0%
Saturday Night 37°F Partly Cloudy 1 mph NW 4%
Sunday 63°F Sunny 1 to 5 mph W 9%
Sunday Night 38°F Mostly Clear 3 mph W 1%
Monday 68°F Sunny 3 to 8 mph SW 0%
Monday Night 43°F Mostly Clear 5 mph SW 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Preston, MO

Last spring frost
Apr 7
First fall frost
Oct 28
Growing season
204 days
Hardiness zone
6b

Explore more for Preston, MO: full frost dates · planting calendar · Missouri frost dates

Climate data from the nearest NOAA station, Pomme De Terre Dam, Mo (7.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.