Homer, MN Weather & Growing Conditions

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

Overnight

56°F

Showers And Thunderstorms

Showers and thunderstorms before 5am, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 56. East wind 12 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

7-day forecast for Homer

When	Temp	Forecast	Wind	Precip
Overnight	56°F	Showers And Thunderstorms	12 to 15 mph E	97%
Saturday	63°F	Chance Showers And Thunderstorms	7 to 10 mph E	72%
Saturday Night	54°F	Slight Chance Showers And Thunderstorms then Cloudy	7 to 10 mph NE	23%
Sunday	67°F	Partly Sunny	10 to 14 mph NE	3%
Sunday Night	48°F	Mostly Cloudy	7 to 10 mph NE	4%
Monday	63°F	Mostly Cloudy	9 mph NE	9%
Monday Night	44°F	Mostly Cloudy	7 mph NE	6%
Tuesday	62°F	Mostly Sunny	7 mph NE	6%
Tuesday Night	42°F	Mostly Clear	5 mph E	2%
Wednesday	65°F	Sunny	2 to 6 mph E	1%
Wednesday Night	46°F	Mostly Clear	3 mph E	3%
Thursday	67°F	Mostly Sunny	3 mph E	7%
Thursday Night	49°F	Partly Cloudy	2 mph E	3%
Friday	70°F	Mostly Sunny	3 mph SE	3%

Forecast source: National Weather Service (api.weather.gov) for Homer (44.007, -91.561). Updated through the day.

Growing snapshot for Homer

Last spring frost

Apr 21

First fall frost

Oct 19

Growing season

180 days

Hardiness zone

More local growing data for Homer: nearby ZIP 55987 weather · frost dates · planting calendar · Minnesota frost dates

Nearby towns & communities

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

All Minnesota locations ›

Climate data from the nearest NOAA station, Winona, Mn (3.4 mi from Homer). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.