Jamesport, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jamesport, a city in Daviess County, Missouri.
This Afternoon
69°F
Chance Showers And Thunderstorms
A chance of rain showers before 3pm, then a chance of showers and thunderstorms. Partly sunny. High near 69, with temperatures falling to around 60 in the afternoon. South southwest wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Jamesport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Chance Showers And Thunderstorms | 13 mph SSW | 44% |
| Tonight | 47°F | Slight Chance Rain Showers then Cloudy | 12 mph W | 17% |
| 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% |
Forecast source: National Weather Service (api.weather.gov) for Jamesport (39.975, -93.803). Updated through the day.
Growing snapshot for Jamesport
Last spring frost
Apr 19
First fall frost
Oct 21
Growing season
184 days
Hardiness zone
6a
More local growing data for Jamesport: nearby ZIP 64648 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Gallatin 1W, Mo (11 mi from Jamesport). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.