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
58°F
Rain Showers
Rain showers. Cloudy, with a high near 58. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Lake Henry
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 58°F | Rain Showers | 15 mph E | 78% |
| Tonight | 54°F | Rain Showers | 10 to 15 mph E | 77% |
| Saturday | 63°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 20% |
| Saturday Night | 51°F | Partly Cloudy | 5 to 10 mph NNE | 1% |
| Sunday | 66°F | Partly Sunny | 10 to 15 mph NE | 0% |
| Sunday Night | 47°F | Cloudy | 10 to 15 mph ENE | 6% |
| Monday | 62°F | Mostly Cloudy | 10 mph E | 9% |
| Monday Night | 43°F | Partly Cloudy | 5 mph E | 7% |
| Tuesday | 64°F | Mostly Sunny | 5 to 10 mph E | 1% |
| Tuesday Night | 44°F | Mostly Clear | 5 mph SE | 1% |
| Wednesday | 66°F | Mostly Sunny | 5 to 10 mph SE | 3% |
| Wednesday Night | 48°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph SSE | 17% |
| Thursday | 69°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph SSE | 17% |
| Thursday Night | 51°F | Partly Cloudy | 5 mph SSE | 7% |
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 Sep 18, 2026.