New Market, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Market, a community in Platte County, Missouri.
This Afternoon
94°F
Sunny
Sunny, with a high near 94. Heat index values as high as 97. South southwest wind around 10 mph.
7-day forecast for New Market
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 94°F | Sunny | 10 mph SSW | 8% |
| Tonight | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 7 mph W | 69% |
| Sunday | 77°F | Chance Showers And Thunderstorms | 5 to 9 mph NNE | 38% |
| Sunday Night | 61°F | Showers And Thunderstorms Likely | 5 to 9 mph N | 48% |
| Monday | 68°F | Rain Showers Likely | 7 to 10 mph N | 48% |
| Monday Night | 54°F | Chance Rain Showers then Mostly Cloudy | 6 to 10 mph NNE | 29% |
| Tuesday | 65°F | Partly Sunny | 8 mph NNE | 7% |
| Tuesday Night | 50°F | Partly Cloudy | 3 to 7 mph NE | 4% |
| Wednesday | 68°F | Mostly Sunny | 5 mph ENE | 0% |
| Wednesday Night | 53°F | Partly Cloudy | 5 mph E | 8% |
| Thursday | 73°F | Chance Rain Showers | 5 mph SE | 26% |
| Thursday Night | 59°F | Chance Rain Showers | 3 mph E | 31% |
| Friday | 76°F | Chance Rain Showers | 6 mph E | 33% |
| Friday Night | 61°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph E | 19% |
Forecast source: National Weather Service (api.weather.gov) for New Market (39.502, -94.799). Updated through the day.
Growing snapshot for New Market
Last spring frost
Apr 18
First fall frost
Oct 20
Growing season
183 days
Hardiness zone
6a
More local growing data for New Market: nearby ZIP 64439 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Camden Point
Dearborn
Edgerton
Farley
Ferrelview
Houston Lake
Lake Waukomis
Northmoor
Parkville
Platte City
Platte Woods
Ridgely
Riverside
Tracy
Weatherby Lake
Climate data from the nearest NOAA station, Smithville Lake, Mo (14.3 mi from New Market). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.