Altura, MN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Altura, a city in Winona County, Minnesota.

This Afternoon

61°F

Showers And Thunderstorms

Showers and thunderstorms. Cloudy. High near 61, with temperatures falling to around 59 in the afternoon. East wind around 12 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast for Altura

When	Temp	Forecast	Wind	Precip
This Afternoon	61°F	Showers And Thunderstorms	12 mph E	99%
Tonight	56°F	Showers And Thunderstorms	12 to 16 mph E	98%
Saturday	65°F	Showers And Thunderstorms	7 to 10 mph NE	83%
Saturday Night	54°F	Chance Rain Showers	10 mph NE	53%
Sunday	65°F	Mostly Cloudy	12 mph NE	9%
Sunday Night	49°F	Mostly Cloudy	7 to 10 mph NE	6%
Monday	61°F	Mostly Cloudy then Chance Rain Showers	10 mph E	28%
Monday Night	44°F	Chance Rain Showers	5 to 8 mph NE	28%
Tuesday	60°F	Partly Sunny	8 mph E	10%
Tuesday Night	43°F	Partly Cloudy	5 mph E	5%
Wednesday	64°F	Sunny	5 mph E	0%
Wednesday Night	48°F	Partly Cloudy	2 mph SE	5%
Thursday	67°F	Mostly Sunny	3 mph S	9%
Thursday Night	50°F	Partly Cloudy	2 mph S	7%

Forecast source: National Weather Service (api.weather.gov) for Altura (44.064, -91.944). Updated through the day.

Growing snapshot for Altura

Last spring frost

Apr 23

First fall frost

Oct 16

Growing season

175 days

Hardiness zone

More local growing data for Altura: nearby ZIP 55969 weather · frost dates · planting calendar · Minnesota frost dates

Nearby towns & communities

Elba Goodview Homer Lewiston Minneiska Minnesota City Pickwick Rollingstone St. Charles Stockton Utica Winona

All Minnesota locations ›

Climate data from the nearest NOAA station, Minnesota City Dam 5, Mn (6.2 mi from Altura). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.