Jamesport, MO Weather & Growing Conditions
Today
87°F
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers before 11am. Mostly sunny, with a high near 87. South southwest wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Slight Chance Rain Showers then Mostly Sunny | 6 to 9 mph SSW | 17% |
| Tonight | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 mph NW | 64% |
| Sunday | 74°F | Chance Showers And Thunderstorms | 3 to 8 mph N | 45% |
| Sunday Night | 60°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 8 mph NE | 66% |
| Monday | 63°F | Showers And Thunderstorms Likely | 9 mph NE | 66% |
| Monday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 8 mph NNE | 24% |
| Tuesday | 61°F | Mostly Cloudy | 8 mph NE | 5% |
| Tuesday Night | 48°F | Partly Cloudy | 6 mph NE | 4% |
| Wednesday | 65°F | Mostly Sunny | 5 mph NE | 1% |
| Wednesday Night | 51°F | Partly Cloudy | 3 mph ENE | 5% |
| Thursday | 69°F | Slight Chance Rain Showers | 3 mph E | 15% |
| Thursday Night | 56°F | Mostly Cloudy then Slight Chance Rain Showers | 3 mph E | 19% |
| Friday | 71°F | Slight Chance Rain Showers | 6 mph E | 23% |
| Friday Night | 57°F | Mostly Cloudy | 3 mph E | 12% |
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 Sep 19, 2026.