Lanagan, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lanagan, a town in Mcdonald County, Missouri.
Overnight
73°F
Mostly Clear
Mostly clear. Low around 73, with temperatures rising to around 75 overnight. South wind around 5 mph.
7-day forecast for Lanagan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Mostly Clear | 5 mph S | 0% |
| Saturday | 99°F | Sunny | 5 to 12 mph SW | 0% |
| Saturday Night | 72°F | Partly Cloudy | 3 to 9 mph S | 7% |
| Sunday | 95°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 to 8 mph SW | 29% |
| Sunday Night | 67°F | Showers And Thunderstorms Likely | 0 to 6 mph NE | 74% |
| Monday | 87°F | Showers And Thunderstorms Likely | 0 to 9 mph N | 69% |
| Monday Night | 62°F | Chance Rain Showers then Partly Cloudy | 3 to 9 mph N | 31% |
| Tuesday | 82°F | Partly Sunny | 5 to 9 mph NE | 8% |
| Tuesday Night | 57°F | Partly Cloudy | 3 to 9 mph NE | 5% |
| Wednesday | 83°F | Mostly Sunny | 6 mph NE | 2% |
| Wednesday Night | 58°F | Mostly Clear | 2 to 6 mph NE | 2% |
| Thursday | 84°F | Mostly Sunny | 5 mph NE | 7% |
| Thursday Night | 61°F | Partly Cloudy | 5 mph E | 7% |
| Friday | 85°F | Mostly Sunny | 2 to 6 mph NE | 7% |
Forecast source: National Weather Service (api.weather.gov) for Lanagan (36.606, -94.452). Updated through the day.
Growing snapshot for Lanagan
Last spring frost
Apr 15
First fall frost
Oct 23
Growing season
191 days
Hardiness zone
7a
More local growing data for Lanagan: nearby ZIP 64847 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Anderson, Mo (4.1 mi from Lanagan). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.