Harman US

Spanish Lake, MO Weather & Growing Conditions

Overnight
55°F
Slight Chance Drizzle
A slight chance of drizzle. Mostly cloudy, with a low around 55. Southwest wind around 9 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 55°F Slight Chance Drizzle 9 mph SW 14%
Wednesday 60°F Slight Chance Drizzle then Mostly Cloudy 8 to 14 mph W 12%
Wednesday Night 45°F Partly Cloudy 7 mph W 0%
Thursday 64°F Sunny 7 to 12 mph W 0%
Thursday Night 46°F Mostly Cloudy 7 mph NW 3%
Friday 57°F Partly Sunny 8 to 12 mph N 1%
Friday Night 36°F Partly Cloudy 2 to 8 mph N 0%
Saturday 56°F Mostly Sunny 5 mph N 0%
Saturday Night 35°F Partly Cloudy 2 mph NW 0%
Sunday 61°F Sunny 2 to 7 mph NW 1%
Sunday Night 36°F Clear 3 mph W 0%
Monday 66°F Sunny 1 to 6 mph SW 0%
Monday Night 41°F Clear 3 mph SW 0%
Tuesday 68°F Sunny 5 mph W 1%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Spanish Lake, MO

Last spring frost
Apr 4
First fall frost
Nov 5
Growing season
214 days
Hardiness zone
7a

Explore more for Spanish Lake, MO: full frost dates · planting calendar · Missouri frost dates

Climate data from the nearest NOAA station, Alton - Melvin Price L&D, Il (5.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.