Harman US

McLean, NE Weather & Growing Conditions

Today
70°F
Patchy Smoke
Patchy smoke and a chance of showers and thunderstorms before 7am, then patchy smoke and a chance of showers and thunderstorms between 7am and 8am, then patchy smoke and showers and thunderstorms likely between 8am and 9am, then patchy smoke and a chance of showers and thunderstorms between 9am and 10am, then patchy smoke and showers and thunderstorms likely between 10am and 4pm, then patchy smoke and showers and thunderstorms likely. Mostly cloudy. High near 70, with temperatures falling to around 68 in the afternoon. North wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 70°F Patchy Smoke 8 to 15 mph N 73%
Tonight 54°F Patchy Smoke 2 to 7 mph N 35%
Wednesday 75°F Mostly Sunny 2 to 6 mph E 7%
Wednesday Night 54°F Mostly Clear 6 mph S 1%
Thursday 82°F Sunny 5 to 13 mph S 0%
Thursday Night 64°F Mostly Clear 8 to 12 mph S 5%
Friday 87°F Sunny 8 to 13 mph SSW 3%
Friday Night 66°F Mostly Clear 8 mph S 10%
Saturday 92°F Sunny 7 to 18 mph S 3%
Saturday Night 69°F Mostly Clear 10 to 18 mph S 11%
Sunday 91°F Mostly Sunny 10 to 15 mph SSE 9%
Sunday Night 70°F Partly Cloudy 12 to 15 mph SE 14%
Monday 91°F Mostly Sunny 12 to 17 mph E 14%
Monday Night 69°F Slight Chance Showers And Thunderstorms 13 to 17 mph E 22%

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

Growing snapshot for McLean, NE

Last spring frost
Apr 30
First fall frost
Oct 6
Growing season
160 days
Hardiness zone
5b

Explore more for McLean, NE: full frost dates · planting calendar · Nebraska frost dates

Climate data from the nearest NOAA station, Osmond, Ne (5.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.