Big Lake, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Big Lake, a village in Holt County, Missouri.
This Afternoon
91°F
Mostly Sunny
Mostly sunny, with a high near 91. Heat index values as high as 99. South wind around 12 mph, with gusts as high as 21 mph.
7-day forecast for Big Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 91°F | Mostly Sunny | 12 mph S | 2% |
| Tonight | 72°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 9 mph S | 23% |
| Saturday | 87°F | Chance Showers And Thunderstorms | 9 mph SW | 45% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 mph N | 64% |
| Sunday | 73°F | Showers And Thunderstorms Likely | 8 mph N | 55% |
| Sunday Night | 60°F | Showers And Thunderstorms Likely | 5 to 8 mph NE | 55% |
| Monday | 65°F | Chance Rain Showers | 6 to 9 mph NNE | 40% |
| Monday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 8 mph NNE | 18% |
| Tuesday | 64°F | Mostly Cloudy | 7 mph NE | 6% |
| Tuesday Night | 50°F | Mostly Cloudy | 2 to 6 mph ENE | 4% |
| Wednesday | 67°F | Partly Sunny | 5 mph E | 2% |
| Wednesday Night | 53°F | Mostly Cloudy | 2 mph ESE | 9% |
| Thursday | 69°F | Chance Rain Showers | 3 mph ESE | 30% |
| Thursday Night | 56°F | Mostly Cloudy then Slight Chance Rain Showers | 2 mph ESE | 22% |
Forecast source: National Weather Service (api.weather.gov) for Big Lake (40.073, -95.350). Updated through the day.
Growing snapshot for Big Lake
Last spring frost
Apr 18
First fall frost
Oct 14
Growing season
177 days
Hardiness zone
6a
More local growing data for Big Lake: nearby ZIP 64437 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Falls City 4Ne, Ne (9.4 mi from Big Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.