Jamestown, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jamestown, a town in Moniteau County, Missouri.
Overnight
67°F
Mostly Clear
Mostly clear, with a low around 67. Southeast wind around 6 mph.
7-day forecast for Jamestown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Mostly Clear | 6 mph SE | 0% |
| Tuesday | 93°F | Sunny | 2 to 6 mph S | 0% |
| Tuesday Night | 72°F | Partly Cloudy | 5 mph SE | 7% |
| Wednesday | 91°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 mph S | 33% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 5 mph E | 74% |
| Thursday | 88°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 mph SW | 74% |
| Thursday Night | 68°F | Partly Cloudy | 3 mph SE | 14% |
| Friday | 90°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 2 mph S | 17% |
| Friday Night | 70°F | Slight Chance Showers And Thunderstorms | 2 mph S | 24% |
| Saturday | 92°F | Slight Chance Showers And Thunderstorms then Sunny | 5 mph SW | 24% |
| Saturday Night | 73°F | Mostly Clear | 5 mph S | 4% |
| Sunday | 95°F | Sunny | 5 to 8 mph SW | 2% |
| Sunday Night | 74°F | Mostly Clear | 6 mph S | 3% |
| Monday | 96°F | Sunny | 8 mph SW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Jamestown (38.769, -92.484). Updated through the day.
Growing snapshot for Jamestown
Last spring frost
Apr 11
First fall frost
Oct 25
Growing season
195 days
Hardiness zone
6b
More local growing data for Jamestown: nearby ZIP 65046 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, California, Mo (11.1 mi from Jamestown). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.