St. Anthony, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Anthony, a city in Hennepin County, Minnesota.
This Afternoon
58°F
Light Rain
Rain and patchy fog. Cloudy. High near 58, with temperatures falling to around 55 in the afternoon. North wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for St. Anthony
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 58°F | Light Rain | 10 mph N | 100% |
| Tonight | 51°F | Rain | 10 mph N | 99% |
| Wednesday | 55°F | Light Rain | 5 to 10 mph N | 92% |
| Wednesday Night | 45°F | Light Rain | 10 to 15 mph NNW | 88% |
| Thursday | 48°F | Chance Light Rain then Mostly Cloudy | 10 to 15 mph N | 39% |
| Thursday Night | 36°F | Mostly Cloudy | 5 to 10 mph NNE | 2% |
| Friday | 46°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Friday Night | 33°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 51°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 38°F | Partly Cloudy | 5 mph WSW | 9% |
| Sunday | 55°F | Mostly Sunny | 5 to 10 mph W | 8% |
| Sunday Night | 39°F | Partly Cloudy | 5 mph SW | 0% |
| Monday | 57°F | Mostly Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 5 to 10 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for St. Anthony (45.030, -93.215). Updated through the day.
Growing snapshot for St. Anthony
Last spring frost
Apr 23
First fall frost
Oct 16
Growing season
175 days
Hardiness zone
5a
More local growing data for St. Anthony: nearby ZIP 55418 weather · frost dates · planting calendar · Minnesota frost dates
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Climate data from the nearest NOAA station, Lower St Anthony Falls, Mn (3 mi from St. Anthony). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.