Lake Henry, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Henry, a city in Stearns County, Minnesota.
This Afternoon
48°F
Light Rain
Rain. Cloudy, with a high near 48. North northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Lake Henry
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 48°F | Light Rain | 15 mph NNW | 86% |
| Tonight | 37°F | Light Rain then Cloudy | 15 to 20 mph NNW | 84% |
| Thursday | 41°F | Cloudy | 10 to 15 mph N | 0% |
| Thursday Night | 26°F | Mostly Cloudy then Patchy Fog | 0 to 10 mph NNE | 0% |
| Friday | 41°F | Patchy Fog then Sunny | 0 mph | 0% |
| Friday Night | 27°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Saturday | 49°F | Mostly Sunny | 5 to 10 mph SW | 0% |
| Saturday Night | 34°F | Mostly Clear | 5 to 10 mph W | 2% |
| Sunday | 50°F | Sunny | 5 to 10 mph W | 0% |
| Sunday Night | 36°F | Mostly Clear | 5 mph SSW | 0% |
| Monday | 56°F | Mostly Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 36°F | Mostly Clear | 5 to 10 mph WNW | 0% |
| Tuesday | 52°F | Mostly Sunny | 5 mph WNW | 1% |
| Tuesday Night | 36°F | Partly Cloudy | 0 to 5 mph WSW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Lake Henry (45.462, -94.796). Updated through the day.
Growing snapshot for Lake Henry
Last spring frost
May 4
First fall frost
Oct 4
Growing season
152 days
Hardiness zone
4b
More local growing data for Lake Henry: nearby ZIP 56362 weather · frost dates · planting calendar · Minnesota frost dates
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Climate data from the nearest NOAA station, New London, Mn (12.9 mi from Lake Henry). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.