Harman US

Little Round Lake, WI Weather & Growing Conditions

Overnight
53°F
Light Rain Likely
Rain likely and patchy fog. Cloudy, with a low around 53. East wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 53°F Light Rain Likely 5 mph E 69%
Wednesday 59°F Light Rain 5 mph SE 84%
Wednesday Night 40°F Light Rain 5 to 10 mph N 88%
Thursday 44°F Light Rain Likely then Cloudy 10 to 15 mph N 66%
Thursday Night 26°F Mostly Cloudy 5 to 10 mph N 10%
Friday 42°F Partly Sunny 0 to 5 mph N 1%
Friday Night 23°F Partly Cloudy 0 mph 0%
Saturday 45°F Mostly Sunny 0 to 5 mph W 1%
Saturday Night 28°F Partly Cloudy 0 to 5 mph W 10%
Sunday 50°F Mostly Sunny 5 to 10 mph W 11%
Sunday Night 29°F Partly Cloudy 0 to 5 mph SW 2%
Monday 54°F Partly Sunny 5 to 10 mph SW 1%
Monday Night 32°F Partly Cloudy 0 to 5 mph W 1%
Tuesday 52°F Mostly Sunny 0 to 5 mph NW 4%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Little Round Lake, WI

Last spring frost
May 23
First fall frost
Sep 22
Growing season
122 days
Hardiness zone
4a

Explore more for Little Round Lake, WI: full frost dates · planting calendar · Wisconsin frost dates

Climate data from the nearest NOAA station, Hayward Muni Ap, Wi (7.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.