Tower, MN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Tower, a city in St. Louis County, Minnesota.

Today

70°F

Mostly Sunny

Mostly sunny, with a high near 70. West wind 5 to 10 mph, with gusts as high as 20 mph. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast for Tower

When	Temp	Forecast	Wind	Precip
Today	70°F	Mostly Sunny	5 to 10 mph W	5%
Tonight	47°F	Mostly Clear	0 to 10 mph SW	0%
Wednesday	74°F	Sunny	0 to 10 mph SW	0%
Wednesday Night	55°F	Partly Cloudy	5 mph SW	6%
Thursday	80°F	Sunny	10 mph SW	6%
Thursday Night	58°F	Mostly Clear	5 to 10 mph SW	10%
Friday	80°F	Sunny then Slight Chance Showers And Thunderstorms	5 to 10 mph SW	22%
Friday Night	54°F	Chance Showers And Thunderstorms	0 to 5 mph W	25%
Saturday	75°F	Slight Chance Showers And Thunderstorms	0 to 5 mph W	22%
Saturday Night	54°F	Chance Showers And Thunderstorms	0 to 5 mph W	25%
Sunday	74°F	Slight Chance Showers And Thunderstorms	0 to 5 mph NW	20%
Sunday Night	54°F	Partly Cloudy	0 to 5 mph NW	13%
Monday	76°F	Partly Sunny	0 to 5 mph NW	14%
Monday Night	53°F	Slight Chance Rain Showers	0 to 5 mph NW	18%

Forecast source: National Weather Service (api.weather.gov) for Tower (47.816, -92.275). Updated through the day.

Growing snapshot for Tower

Growing season

89 days

Hardiness zone

More local growing data for Tower: nearby ZIP 55782 weather · frost dates · planting calendar · Minnesota frost dates

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Climate data from the nearest NOAA station, Tower 2S, Mn (4.9 mi from Tower). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.