Jefferson City, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jefferson City, a city in Cole County, Missouri.
Tonight
50°F
Slight Chance Drizzle
A slight chance of drizzle between 11pm and 4am. Mostly cloudy, with a low around 50. Southwest wind around 10 mph, with gusts as high as 21 mph.
7-day forecast for Jefferson City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Slight Chance Drizzle | 10 mph SW | 12% |
| Wednesday | 61°F | Mostly Cloudy | 6 to 10 mph W | 3% |
| Wednesday Night | 42°F | Mostly Clear | 5 mph W | 0% |
| Thursday | 63°F | Sunny | 3 to 7 mph W | 9% |
| Thursday Night | 41°F | Mostly Cloudy | 5 mph NW | 8% |
| Friday | 59°F | Partly Sunny | 6 mph N | 4% |
| Friday Night | 38°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 59°F | Partly Sunny | 0 to 3 mph NW | 1% |
| Saturday Night | 36°F | Partly Cloudy | 1 mph W | 4% |
| Sunday | 65°F | Sunny | 0 to 6 mph W | 6% |
| Sunday Night | 36°F | Mostly Clear | 3 mph W | 2% |
| Monday | 69°F | Sunny | 1 to 7 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 1 to 5 mph SW | 1% |
| Tuesday | 71°F | Sunny | 1 to 5 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Jefferson City (38.567, -92.175). Updated through the day.
Growing snapshot for Jefferson City
Last spring frost
Apr 10
First fall frost
Oct 26
Growing season
198 days
Hardiness zone
6b
More local growing data for Jefferson City: nearby ZIP 65101 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Jefferson City Mem Ap, Mo (6.6 mi from Jefferson City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.