Lamar Heights, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lamar Heights, a city in Barton County, Missouri.
Tonight
47°F
Patchy Drizzle
Patchy drizzle. Cloudy, with a low around 47. Wind chill values as low as 44. West wind 8 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
7-day forecast for Lamar Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Patchy Drizzle | 8 to 12 mph W | 24% |
| Wednesday | 61°F | Patchy Drizzle then Mostly Sunny | 7 to 12 mph W | 17% |
| Wednesday Night | 40°F | Mostly Clear | 5 mph SW | 0% |
| Thursday | 63°F | Mostly Sunny then Chance Rain Showers | 2 to 7 mph W | 38% |
| Thursday Night | 39°F | Mostly Cloudy | 3 mph NW | 8% |
| Friday | 59°F | Partly Sunny | 3 to 8 mph N | 0% |
| Friday Night | 38°F | Partly Cloudy | 3 mph N | 0% |
| Saturday | 60°F | Partly Sunny | 3 mph NW | 1% |
| Saturday Night | 36°F | Mostly Clear | 2 mph W | 5% |
| Sunday | 65°F | Sunny | 2 to 6 mph W | 5% |
| Sunday Night | 37°F | Mostly Clear | 5 mph SW | 0% |
| Monday | 69°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 42°F | Mostly Clear | 5 mph SW | 1% |
| Tuesday | 72°F | Sunny | 3 to 7 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Lamar Heights (37.494, -94.293). Updated through the day.
Growing snapshot for Lamar Heights
Last spring frost
Apr 9
First fall frost
Oct 27
Growing season
199 days
Hardiness zone
7a
More local growing data for Lamar Heights: nearby ZIP 64759 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lamar 7N, Mo (5.4 mi from Lamar Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.