Harman US

O'Neill, NE Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for O'Neill, a city in Holt County, Nebraska.

This Afternoon
67°F
Mostly Cloudy
Mostly cloudy, with a high near 67. North wind around 10 mph.

7-day forecast for O'Neill

WhenTempForecastWindPrecip
This Afternoon 67°F Mostly Cloudy 10 mph N 2%
Tonight 55°F Cloudy then Chance Rain Showers 5 to 10 mph NNE 25%
Sunday 59°F Rain Showers 5 to 10 mph NE 80%
Sunday Night 52°F Showers And Thunderstorms 5 to 10 mph NE 90%
Monday 57°F Rain Showers 5 to 10 mph NE 90%
Monday Night 46°F Mostly Cloudy 0 to 10 mph ENE 12%
Tuesday 61°F Mostly Cloudy 0 to 10 mph ESE 9%
Tuesday Night 49°F Mostly Cloudy 5 to 10 mph SE 12%
Wednesday 64°F Mostly Cloudy 10 to 15 mph SSE 14%
Wednesday Night 54°F Chance Showers And Thunderstorms 15 mph SSE 54%
Thursday 72°F Chance Rain Showers 10 to 15 mph S 54%
Thursday Night 56°F Mostly Cloudy 5 mph SE 12%
Friday 71°F Mostly Cloudy 5 to 10 mph SSE 12%
Friday Night 59°F Mostly Cloudy then Chance Rain Showers 10 to 15 mph SSE 26%

Forecast source: National Weather Service (api.weather.gov) for O'Neill (42.462, -98.647). Updated through the day.

Growing snapshot for O'Neill

Last spring frost
May 3
First fall frost
Oct 5
Growing season
155 days
Hardiness zone
5b

More local growing data for O'Neill: nearby ZIP 68763 weather · frost dates · planting calendar · Nebraska frost dates

Nearby towns & communities

All Nebraska locations ›

Climate data from the nearest NOAA station, O'neill, Ne (5.2 mi from O'Neill). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.