Rock Port, MO Weather & Growing Conditions
Overnight
44°F
Patchy Drizzle
Patchy drizzle before 1am. Cloudy, with a low around 44. Northwest wind around 15 mph, with gusts as high as 23 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 44°F | Patchy Drizzle | 15 mph NW | 12% |
| Wednesday | 54°F | Mostly Cloudy | 9 to 14 mph WNW | 4% |
| Wednesday Night | 41°F | Mostly Cloudy | 9 mph W | 1% |
| Thursday | 53°F | Mostly Cloudy | 8 to 12 mph NW | 13% |
| Thursday Night | 40°F | Mostly Cloudy | 8 mph NNW | 2% |
| Friday | 52°F | Partly Sunny | 2 to 6 mph N | 1% |
| Friday Night | 34°F | Mostly Cloudy | 1 mph ENE | 0% |
| Saturday | 56°F | Mostly Sunny | 3 mph SSW | 1% |
| Saturday Night | 37°F | Mostly Clear | 2 mph WSW | 0% |
| Sunday | 62°F | Sunny | 3 mph WSW | 0% |
| Sunday Night | 40°F | Mostly Clear | 5 mph SSW | 0% |
| Monday | 67°F | Sunny | 5 to 8 mph SW | 0% |
| Monday Night | 43°F | Mostly Clear | 5 mph WNW | 0% |
| Tuesday | 66°F | Mostly Sunny | 5 mph NNE | 0% |
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 Nov 4, 2026.