Harman US

Osceola, NE Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Osceola, a city in Polk County, Nebraska.

Tonight
39°F
Cloudy
Cloudy, with a low around 39. Northwest wind around 15 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Osceola

WhenTempForecastWindPrecip
Tonight 39°F Cloudy 15 mph NW 13%
Wednesday 51°F Partly Sunny 10 to 15 mph NW 2%
Wednesday Night 37°F Mostly Cloudy then Chance Light Rain 5 to 10 mph NW 30%
Thursday 51°F Slight Chance Light Rain then Partly Sunny 10 to 15 mph NNW 18%
Thursday Night 32°F Partly Cloudy 0 to 5 mph N 0%
Friday 52°F Partly Sunny 0 mph 0%
Friday Night 32°F Partly Cloudy 0 to 5 mph S 0%
Saturday 60°F Mostly Sunny 5 mph WSW 3%
Saturday Night 35°F Mostly Clear 5 mph W 5%
Sunday 64°F Sunny 5 mph WSW 1%
Sunday Night 40°F Clear 5 to 10 mph SSW 0%
Monday 65°F Sunny 5 to 10 mph W 0%
Monday Night 39°F Mostly Clear 5 mph NNW 0%
Tuesday 63°F Mostly Sunny 5 to 10 mph S 0%

Forecast source: National Weather Service (api.weather.gov) for Osceola (41.178, -97.550). Updated through the day.

Growing snapshot for Osceola

Last spring frost
Apr 25
First fall frost
Oct 14
Growing season
170 days
Hardiness zone
5b

More local growing data for Osceola: nearby ZIP 68651 weather · frost dates · planting calendar · Nebraska frost dates

Nearby towns & communities

All Nebraska locations ›

Climate data from the nearest NOAA station, Osceola, Ne (3.2 mi from Osceola). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.