Lanagan, MO Weather & Growing Conditions
Overnight
73°F
Mostly Clear
Mostly clear. Low around 73, with temperatures rising to around 75 overnight. South wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Mostly Clear | 3 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 | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 8 mph SW | 28% |
| Sunday Night | 67°F | Showers And Thunderstorms | 1 to 6 mph NE | 78% |
| Monday | 86°F | Chance Showers And Thunderstorms | 0 to 9 mph N | 78% |
| Monday Night | 61°F | Partly Cloudy | 3 to 10 mph N | 12% |
| Tuesday | 80°F | Partly Sunny | 5 to 10 mph NE | 8% |
| Tuesday Night | 56°F | Partly Cloudy | 3 to 10 mph NE | 3% |
| Wednesday | 82°F | Sunny | 6 mph NE | 3% |
| Wednesday Night | 57°F | Mostly Clear | 2 to 6 mph NE | 2% |
| Thursday | 85°F | Mostly Sunny | 5 mph E | 4% |
| Thursday Night | 60°F | Partly Cloudy | 5 mph E | 8% |
| Friday | 84°F | Slight Chance Rain Showers | 2 to 6 mph E | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lanagan, MO
Last spring frost
Apr 15
First fall frost
Oct 23
Growing season
191 days
Hardiness zone
7a
Explore more for Lanagan, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Anderson, Mo (4.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.