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Backus, MN Weather & Growing Conditions

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

This Afternoon
53°F
Patchy Fog
Patchy fog and a slight chance of drizzle before 5pm, then a chance of drizzle and patchy fog. Cloudy. High near 53, with temperatures falling to around 51 in the afternoon. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Backus

WhenTempForecastWindPrecip
This Afternoon 53°F Patchy Fog 15 mph N 29%
Tonight 44°F Rain 10 to 15 mph N 81%
Wednesday 48°F Rain 15 mph N 89%
Wednesday Night 35°F Light Rain Likely 15 mph N 66%
Thursday 41°F Mostly Cloudy 10 to 15 mph N 2%
Thursday Night 25°F Mostly Cloudy 0 to 5 mph NE 0%
Friday 42°F Mostly Sunny 0 to 5 mph S 0%
Friday Night 25°F Partly Cloudy 0 mph 0%
Saturday 50°F Mostly Sunny 5 to 10 mph SW 7%
Saturday Night 31°F Partly Cloudy 5 mph W 13%
Sunday 53°F Mostly Sunny 5 to 10 mph W 10%
Sunday Night 32°F Partly Cloudy 5 mph S 1%
Monday 54°F Mostly Sunny 5 to 15 mph W 3%
Monday Night 32°F Mostly Clear 5 to 10 mph W 0%

Forecast source: National Weather Service (api.weather.gov) for Backus (46.821, -94.515). Updated through the day.

Growing snapshot for Backus

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

More local growing data for Backus: nearby ZIP 56435 weather · frost dates · planting calendar · Minnesota frost dates

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Climate data from the nearest NOAA station, Deep Portage, Mn (9.4 mi from Backus). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.