Harman US

Atwater, MN Weather & Growing Conditions

This Afternoon
63°F
Slight Chance Drizzle
A slight chance of drizzle before 2pm. Mostly cloudy, with a high near 63. Northeast wind around 10 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 63°F Slight Chance Drizzle 10 mph NE 15%
Tonight 50°F Mostly Cloudy 5 to 10 mph NNE 3%
Sunday 66°F Mostly Cloudy 10 to 15 mph NE 2%
Sunday Night 47°F Cloudy 10 to 15 mph ENE 3%
Monday 60°F Mostly Cloudy 5 to 10 mph ENE 7%
Monday Night 43°F Partly Cloudy 5 mph ENE 4%
Tuesday 63°F Mostly Sunny 5 to 10 mph E 1%
Tuesday Night 43°F Mostly Clear 5 mph ESE 0%
Wednesday 65°F Sunny 5 to 10 mph SE 1%
Wednesday Night 49°F Partly Cloudy then Slight Chance Rain Showers 5 mph SE 23%
Thursday 66°F Chance Rain Showers 5 to 10 mph SE 40%
Thursday Night 53°F Chance Rain Showers then Mostly Cloudy 5 mph SE 35%
Friday 71°F Partly Sunny 5 to 10 mph SE 8%
Friday Night 55°F Mostly Cloudy then Slight Chance Rain Showers 5 to 10 mph SE 15%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Atwater, MN

Last spring frost
Apr 30
First fall frost
Oct 7
Growing season
159 days
Hardiness zone
4b

Explore more for Atwater, MN: full frost dates · planting calendar · Minnesota frost dates

Climate data from the nearest NOAA station, Willmar Wwtp, Mn (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.