Harman US

Rock Port, MO Weather & Growing Conditions

Today
85°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 9am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 85. Northeast wind 2 to 7 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Today 85°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 2 to 7 mph NE 18%
Tonight 65°F Showers And Thunderstorms Likely 8 to 12 mph NNE 68%
Wednesday 75°F Showers And Thunderstorms Likely 10 mph NE 58%
Wednesday Night 61°F Chance Showers And Thunderstorms 3 to 8 mph NE 28%
Thursday 81°F Mostly Sunny 3 mph E 7%
Thursday Night 65°F Mostly Clear then Slight Chance Showers And Thunderstorms 3 mph SE 23%
Friday 86°F Slight Chance Showers And Thunderstorms then Mostly Sunny 7 mph SSE 23%
Friday Night 69°F Mostly Clear 6 mph SSE 5%
Saturday 90°F Sunny 5 to 12 mph S 3%
Saturday Night 74°F Mostly Clear 13 mph S 5%
Sunday 93°F Mostly Sunny 10 to 14 mph S 5%
Sunday Night 75°F Partly Cloudy 14 mph S 7%
Monday 93°F Mostly Sunny 12 to 15 mph S 5%
Monday Night 75°F Partly Cloudy 15 mph S 10%

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

Growing snapshot for Rock Port, MO

Last spring frost
Apr 19
First fall frost
Oct 15
Growing season
177 days
Hardiness zone
5b

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

Climate data from the nearest NOAA station, Tarkio, Mo (8.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.