Harman US

Union, NE Weather & Growing Conditions

Today
83°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Northwest wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 83°F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 7 mph NW 28%
Tonight 63°F Chance Showers And Thunderstorms 8 mph N 57%
Sunday 67°F Chance Rain Showers 9 mph NNE 36%
Sunday Night 57°F Chance Rain Showers 8 mph NE 39%
Monday 61°F Chance Rain Showers 8 mph NE 53%
Monday Night 53°F Chance Rain Showers then Mostly Cloudy 3 to 7 mph NE 26%
Tuesday 61°F Partly Sunny 7 mph ENE 4%
Tuesday Night 48°F Partly Cloudy 5 mph E 1%
Wednesday 64°F Mostly Sunny 5 mph ESE 4%
Wednesday Night 53°F Mostly Cloudy then Slight Chance Rain Showers 2 mph SE 24%
Thursday 66°F Chance Rain Showers 5 mph SE 33%
Thursday Night 57°F Chance Showers And Thunderstorms 3 mph ESE 29%
Friday 67°F Chance Showers And Thunderstorms 6 mph SE 29%
Friday Night 58°F Mostly Cloudy then Slight Chance Rain Showers 5 mph SE 17%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Union, NE

Last spring frost
Apr 18
First fall frost
Oct 19
Growing season
182 days
Hardiness zone
5b

Explore more for Union, NE: full frost dates · planting calendar · Nebraska frost dates

Climate data from the nearest NOAA station, Nebraska City 2Nw, Ne (8.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.