Harman US

Hills, MN Weather & Growing Conditions

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

Overnight
61°F
Areas Of Fog
Areas of fog. Cloudy, with a low around 61. North northeast wind around 5 mph.

7-day forecast for Hills

WhenTempForecastWindPrecip
Overnight 61°F Areas Of Fog 5 mph NNE 11%
Saturday 66°F Patchy Fog then Mostly Cloudy 5 to 10 mph N 20%
Saturday Night 55°F Mostly Cloudy 10 mph NNE 5%
Sunday 66°F Mostly Cloudy 10 to 15 mph NE 8%
Sunday Night 52°F Chance Rain Showers 10 mph ENE 41%
Monday 61°F Chance Rain Showers 10 mph ENE 46%
Monday Night 46°F Slight Chance Rain Showers then Mostly Cloudy 5 to 10 mph E 20%
Tuesday 63°F Mostly Sunny 5 to 10 mph ESE 5%
Tuesday Night 44°F Partly Cloudy 5 mph SE 2%
Wednesday 66°F Mostly Sunny 5 to 10 mph SE 7%
Wednesday Night 50°F Partly Cloudy then Chance Rain Showers 5 mph SSE 30%
Thursday 68°F Chance Rain Showers 5 to 10 mph SSE 30%
Thursday Night 53°F Mostly Cloudy 5 mph SE 14%
Friday 71°F Partly Sunny 5 to 10 mph SE 14%

Forecast source: National Weather Service (api.weather.gov) for Hills (43.528, -96.359). Updated through the day.

Growing snapshot for Hills

Last spring frost
May 1
First fall frost
Oct 4
Growing season
156 days
Hardiness zone
5a

More local growing data for Hills: nearby ZIP 56138 weather · frost dates · planting calendar · Minnesota frost dates

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Climate data from the nearest NOAA station, Rock Rapids, Ia (12.9 mi from Hills). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.