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Mineral Point, MO Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Mineral Point, a town in Washington County, Missouri.

Overnight
50°F
Slight Chance Drizzle
A slight chance of drizzle before 4am. Mostly cloudy, with a low around 50. Southwest wind around 8 mph.

7-day forecast for Mineral Point

WhenTempForecastWindPrecip
Overnight 50°F Slight Chance Drizzle 8 mph SW 13%
Wednesday 63°F Mostly Cloudy 6 to 9 mph W 2%
Wednesday Night 40°F Mostly Clear 5 mph SW 0%
Thursday 67°F Sunny 3 to 7 mph W 0%
Thursday Night 42°F Partly Cloudy 3 mph NW 4%
Friday 58°F Partly Sunny 3 to 8 mph NW 1%
Friday Night 34°F Partly Cloudy 1 to 6 mph N 0%
Saturday 56°F Mostly Sunny 3 mph N 0%
Saturday Night 32°F Partly Cloudy 1 mph NW 0%
Sunday 62°F Sunny 1 to 5 mph NW 1%
Sunday Night 34°F Clear 1 mph W 0%
Monday 67°F Sunny 1 to 5 mph SW 0%
Monday Night 39°F Clear 2 mph SW 1%
Tuesday 70°F Sunny 3 mph W 1%

Forecast source: National Weather Service (api.weather.gov) for Mineral Point (37.946, -90.725). Updated through the day.

Growing snapshot for Mineral Point

Last spring frost
Apr 11
First fall frost
Oct 28
Growing season
198 days
Hardiness zone
6b

More local growing data for Mineral Point: nearby ZIP 63660 weather · frost dates · planting calendar · Missouri frost dates

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Climate data from the nearest NOAA station, Potosi 4 Sw, Mo (7.5 mi from Mineral Point). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.