Jamesport, MO Weather & Growing Conditions
Tonight
47°F
Cloudy
Cloudy, with a low around 47. West wind around 12 mph, with gusts as high as 22 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Cloudy | 12 mph W | 11% |
| Wednesday | 54°F | Mostly Cloudy | 8 to 13 mph W | 8% |
| Wednesday Night | 41°F | Partly Cloudy | 7 mph WSW | 2% |
| Thursday | 54°F | Partly Sunny then Slight Chance Rain Showers | 6 to 9 mph WNW | 21% |
| Thursday Night | 41°F | Mostly Cloudy | 6 mph NW | 7% |
| Friday | 54°F | Partly Sunny | 3 to 7 mph N | 2% |
| Friday Night | 36°F | Mostly Cloudy | 2 mph N | 1% |
| Saturday | 56°F | Mostly Sunny | 3 mph W | 1% |
| Saturday Night | 37°F | Partly Cloudy | 3 mph W | 6% |
| Sunday | 61°F | Sunny | 5 mph W | 3% |
| Sunday Night | 38°F | Mostly Clear | 5 mph WSW | 0% |
| Monday | 66°F | Sunny | 5 to 8 mph SW | 0% |
| Monday Night | 42°F | Mostly Clear | 5 mph WNW | 0% |
| Tuesday | 66°F | Sunny | 5 mph ENE | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jamesport, MO
Last spring frost
Apr 19
First fall frost
Oct 21
Growing season
184 days
Hardiness zone
6a
Explore more for Jamesport, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Gallatin 1W, Mo (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.