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Climate & Weather Averages in City of O'Neill, Nebraska, USA

Currently: 72 °F. Sunny. (Weather station: Yankton Weather Reporting System, USA). See more current weather

Annual Weather Averages in Yankton Weather Reporting System

Yankton Weather Reporting System is 71 miles from City of O'Neill, so the actual climate in City of O'Neill can vary a bit.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in City of O'Neill

High Temp: 87 °F

Low Temp: 11 °F

Mean Temp: 49 °F

Precipitation: 2.36"

Humidity: 69%

Dew Point: 37 °F

Wind: 19 mph

Pressure: 30.01 "Hg

Visibility: 9 mi

January Climate & Weather Averages in City of O'Neill

High Temp: 30 °F

Low Temp: 11 °F

Mean Temp: 21 °F

Precipitation: 0.68"

Humidity: 74%

Dew Point: 14 °F

Wind: 20 mph

Pressure: 30.11 "Hg

Visibility: 9 mi

February Climate & Weather Averages in City of O'Neill

High Temp: 34 °F

Low Temp: 13 °F

Mean Temp: 24 °F

Precipitation: 0.92"

Humidity: 73%

Dew Point: 16 °F

Wind: 20 mph

Pressure: 30.10 "Hg

Visibility: 9 mi

March Climate & Weather Averages in City of O'Neill

High Temp: 47 °F

Low Temp: 24 °F

Mean Temp: 36 °F

Precipitation: 1.67"

Humidity: 69%

Dew Point: 26 °F

Wind: 21 mph

Pressure: 30.06 "Hg

Visibility: 9 mi

April Climate & Weather Averages in City of O'Neill

High Temp: 60 °F

Low Temp: 35 °F

Mean Temp: 47 °F

Precipitation: 3.32"

Humidity: 63%

Dew Point: 34 °F

Wind: 22 mph

Pressure: 29.96 "Hg

Visibility: 9 mi

May Climate & Weather Averages in City of O'Neill

High Temp: 72 °F

Low Temp: 47 °F

Mean Temp: 59 °F

Precipitation: 3.60"

Humidity: 63%

Dew Point: 46 °F

Wind: 20 mph

Pressure: 29.94 "Hg

Visibility: 10 mi

June Climate & Weather Averages in City of O'Neill

High Temp: 83 °F

Low Temp: 59 °F

Mean Temp: 71 °F

Precipitation: 3.91"

Humidity: 65%

Dew Point: 57 °F

Wind: 18 mph

Pressure: 29.90 "Hg

Visibility: 10 mi

July Climate & Weather Averages in City of O'Neill

High Temp: 87 °F

Low Temp: 63 °F

Mean Temp: 75 °F

Precipitation: 3.42"

Humidity: 69%

Dew Point: 63 °F

Wind: 16 mph

Pressure: 29.96 "Hg

Visibility: 10 mi

August Climate & Weather Averages in City of O'Neill

High Temp: 85 °F

Low Temp: 61 °F

Mean Temp: 73 °F

Precipitation: 3.17"

Humidity: 73%

Dew Point: 62 °F

Wind: 15 mph

Pressure: 29.98 "Hg

Visibility: 9 mi

September Climate & Weather Averages in City of O'Neill

High Temp: 78 °F

Low Temp: 52 °F

Mean Temp: 65 °F

Precipitation: 2.81"

Humidity: 67%

Dew Point: 52 °F

Wind: 17 mph

Pressure: 29.99 "Hg

Visibility: 10 mi

October Climate & Weather Averages in City of O'Neill

High Temp: 63 °F

Low Temp: 38 °F

Mean Temp: 51 °F

Precipitation: 2.56"

Humidity: 65%

Dew Point: 38 °F

Wind: 19 mph

Pressure: 30.01 "Hg

Visibility: 10 mi

November Climate & Weather Averages in City of O'Neill

High Temp: 48 °F

Low Temp: 25 °F

Mean Temp: 37 °F

Precipitation: 1.20"

Humidity: 68%

Dew Point: 26 °F

Wind: 19 mph

Pressure: 30.06 "Hg

Visibility: 10 mi

December Climate & Weather Averages in City of O'Neill

High Temp: 35 °F

Low Temp: 15 °F

Mean Temp: 25 °F

Precipitation: 1.03"

Humidity: 75%

Dew Point: 17 °F

Wind: 19 mph

Pressure: 30.07 "Hg

Visibility: 9 mi

Quick Climate Info

Hottest MonthJuly (75 °F avg)
Coldest MonthJanuary (21 °F avg)
Wettest MonthJune (3.91" avg)
Windiest MonthApril (22 mph avg)
Annual precip.28.28" (per year)

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