Lake Lillian, MN Weather & Growing Conditions
This Afternoon
54°F
Rain
Rain and patchy fog. Cloudy. High near 54, with temperatures falling to around 50 in the afternoon. North northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Rain | 15 mph NNW | 100% |
| Tonight | 44°F | Rain | 15 mph NNW | 100% |
| Wednesday | 50°F | Light Rain | 15 mph NNW | 96% |
| Wednesday Night | 40°F | Light Rain | 15 mph NNW | 90% |
| Thursday | 46°F | Slight Chance Light Rain then Mostly Cloudy | 10 to 15 mph N | 19% |
| Thursday Night | 32°F | Mostly Cloudy | 5 to 10 mph NNE | 1% |
| Friday | 44°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Friday Night | 30°F | Mostly Cloudy | 0 to 5 mph S | 1% |
| Saturday | 53°F | Mostly Sunny | 5 to 10 mph SW | 1% |
| Saturday Night | 35°F | Partly Cloudy | 5 mph W | 7% |
| Sunday | 55°F | Mostly Sunny | 5 to 10 mph W | 4% |
| Sunday Night | 36°F | Partly Cloudy | 5 mph SSW | 0% |
| Monday | 57°F | Mostly Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 37°F | Mostly Clear | 5 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lake Lillian, MN
Last spring frost
Apr 30
First fall frost
Oct 7
Growing season
159 days
Hardiness zone
4b
Explore more for Lake Lillian, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Willmar Wwtp, Mn (13.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.