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O'Neill, NE Weather & Growing Conditions

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

Overnight
60°F
Patchy Fog
Patchy fog and a chance of showers and thunderstorms. Cloudy, with a low around 60. North wind around 5 mph. Chance of precipitation is 30%.

7-day forecast for O'Neill

WhenTempForecastWindPrecip
Overnight 60°F Patchy Fog 5 mph N 26%
Saturday 67°F Patchy Fog then Cloudy 5 to 10 mph N 21%
Saturday Night 55°F Chance Rain Showers 5 to 10 mph NNE 33%
Sunday 60°F Chance Rain Showers 5 to 10 mph NE 43%
Sunday Night 52°F Rain Showers 5 to 10 mph ENE 80%
Monday 59°F Rain Showers 5 to 10 mph ENE 80%
Monday Night 47°F Mostly Cloudy 0 to 5 mph E 11%
Tuesday 62°F Mostly Cloudy 0 to 10 mph SE 9%
Tuesday Night 49°F Mostly Cloudy 10 mph SSE 11%
Wednesday 66°F Slight Chance Rain Showers 10 to 15 mph SSE 17%
Wednesday Night 54°F Chance Showers And Thunderstorms 10 to 15 mph SSE 49%
Thursday 68°F Chance Showers And Thunderstorms 10 mph SSE 49%
Thursday Night 55°F Chance Rain Showers 10 mph SE 25%
Friday 70°F Chance Rain Showers 10 mph SSE 25%

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

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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.