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Hugo, MN Weather & Growing Conditions

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

Tonight
54°F
Rain Showers Likely
Rain showers likely and patchy fog before 1am, then a chance of drizzle and patchy fog. Cloudy. Low around 54, with temperatures rising to around 57 overnight. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Hugo

WhenTempForecastWindPrecip
Tonight 54°F Rain Showers Likely 10 to 15 mph E 39%
Saturday 64°F Patchy Fog then Cloudy 10 mph ENE 35%
Saturday Night 52°F Mostly Cloudy 5 to 10 mph NE 9%
Sunday 69°F Partly Sunny 10 to 15 mph NE 1%
Sunday Night 46°F Mostly Cloudy 5 to 10 mph ENE 1%
Monday 64°F Mostly Cloudy 5 to 10 mph ENE 5%
Monday Night 43°F Mostly Cloudy 5 mph E 3%
Tuesday 65°F Mostly Sunny 5 mph E 3%
Tuesday Night 43°F Partly Cloudy 0 to 5 mph ESE 0%
Wednesday 67°F Sunny 0 to 5 mph SE 0%
Wednesday Night 48°F Partly Cloudy 0 to 5 mph SSE 8%
Thursday 69°F Mostly Sunny 0 to 5 mph SSE 13%
Thursday Night 50°F Partly Cloudy 0 mph 10%
Friday 72°F Mostly Sunny 0 to 5 mph SE 6%

Forecast source: National Weather Service (api.weather.gov) for Hugo (45.164, -92.960). Updated through the day.

Growing snapshot for Hugo

Last spring frost
Apr 23
First fall frost
Oct 20
Growing season
177 days
Hardiness zone
4b

More local growing data for Hugo: nearby ZIP 55038 weather · frost dates · planting calendar · Minnesota frost dates

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Climate data from the nearest NOAA station, Vadnais Lake, Mn (10.3 mi from Hugo). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.