Hugo, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hugo, a city in Washington County, Minnesota.
Overnight
57°F
Chance Drizzle
A chance of drizzle. Cloudy, with a low around 57. East wind around 10 mph. Chance of precipitation is 30%.
7-day forecast for Hugo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Chance Drizzle | 10 mph E | 33% |
| Saturday | 62°F | Chance Drizzle | 5 to 10 mph NE | 31% |
| Saturday Night | 51°F | Mostly Cloudy | 5 mph NNE | 7% |
| Sunday | 66°F | Mostly Cloudy | 5 to 15 mph NE | 1% |
| Sunday Night | 46°F | Mostly Cloudy | 5 to 10 mph ENE | 1% |
| Monday | 65°F | Partly Sunny | 5 mph E | 1% |
| Monday Night | 41°F | Partly Cloudy | 5 mph E | 2% |
| Tuesday | 65°F | Sunny | 5 mph E | 2% |
| Tuesday Night | 41°F | Mostly Clear | 0 to 5 mph ESE | 0% |
| Wednesday | 67°F | Sunny | 5 mph SE | 0% |
| Wednesday Night | 46°F | Mostly Clear | 0 to 5 mph SE | 3% |
| Thursday | 69°F | Mostly Sunny | 0 to 5 mph SE | 7% |
| Thursday Night | 48°F | Partly Cloudy | 0 mph | 5% |
| Friday | 72°F | Mostly Sunny | 0 to 5 mph SE | 5% |
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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Marine on St. Croix
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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.