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
47°F
Chance Rain Showers
A chance of rain showers. Cloudy, with a high near 47. North northwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.
7-day forecast for O'Neill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 47°F | Chance Rain Showers | 20 mph NNW | 43% |
| Tonight | 35°F | Slight Chance Rain Showers then Cloudy | 15 to 20 mph NW | 15% |
| Wednesday | 47°F | Mostly Cloudy then Slight Chance Rain Showers | 15 mph NW | 17% |
| Wednesday Night | 34°F | Chance Rain Showers | 10 to 15 mph NW | 32% |
| Thursday | 48°F | Partly Sunny | 10 to 15 mph NNW | 5% |
| Thursday Night | 28°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
| Friday | 50°F | Mostly Sunny | 0 to 5 mph SSW | 0% |
| Friday Night | 31°F | Partly Cloudy | 5 mph SSW | 0% |
| Saturday | 59°F | Sunny | 5 mph W | 3% |
| Saturday Night | 35°F | Mostly Clear | 5 mph W | 4% |
| Sunday | 61°F | Sunny | 5 to 10 mph SW | 0% |
| Sunday Night | 41°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Monday | 62°F | Sunny | 5 to 15 mph WNW | 0% |
| Monday Night | 38°F | Partly Cloudy | 5 mph WNW | 0% |
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
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 Nov 4, 2026.