Union, NE Weather Forecast
Local 7-day forecast
Patchy Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Union, NE in one place.
Patchy fog and a chance of showers and thunderstorms before 4am, then patchy fog and a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. North wind around 2 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Union, NE is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 17, 2026 5:49 AM CDT.
The active forecast window currently covers Sep 17 to Sep 23, 2026 for Union, NE.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 23, 2026
- Latest sync
- Sep 17, 2026 5:49 AM CDT
- Forecast office
- OAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Union
Friday looks like the warmest upcoming period in Union at 87 degrees F.
Monday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Friday at about 8 to 14 mph SSE.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 17, 2026 5:49 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- OAX
- Radar station
- KOAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Areas of fog and a chance of showers and thunderstorms before 11am. Mostly cloudy, with a high near 80. North northeast wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms between 1am and 2am. Mostly cloudy. Low around 67, with temperatures rising to around 69 overnight. East wind 3 to 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 87. South southeast wind 8 to 14 mph, with gusts as high as 24 mph. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Partly cloudy, with a low around 69. South southwest wind 5 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely before 7am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 79. Northwest wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. North wind around 7 mph.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 68. North northeast wind around 7 mph.
Rain showers likely. Mostly cloudy, with a low around 59. North northeast wind around 6 mph.
A chance of rain showers before 1pm. Mostly cloudy, with a high near 66. North northeast wind around 6 mph.
Mostly cloudy, with a low around 56. Northeast wind around 5 mph.
Partly sunny, with a high near 67. East northeast wind around 5 mph.
Partly cloudy, with a low around 56. East southeast wind around 3 mph.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 70. Southeast wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 17
|
Patchy Fog
|
66°F |
2 mph
N
|
|
Thursday
Sep 17
|
Areas Of Fog then Mostly Cloudy
|
80°F |
3 mph
NNE
|
|
Thursday Night
Sep 17
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
67°F |
3 to 8 mph
E
|
|
Friday
Sep 18
|
Mostly Sunny
|
87°F |
8 to 14 mph
SSE
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms
|
69°F |
5 to 12 mph
SSW
|
|
Saturday
Sep 19
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
79°F |
6 mph
NW
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
63°F |
7 mph
N
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
68°F |
7 mph
NNE
|
|
Sunday Night
Sep 20
|
Rain Showers Likely
|
59°F |
6 mph
NNE
|
|
Monday
Sep 21
|
Chance Rain Showers
|
66°F |
6 mph
NNE
|
|
Monday Night
Sep 21
|
Mostly Cloudy
|
56°F |
5 mph
NE
|
|
Tuesday
Sep 22
|
Partly Sunny
|
67°F |
5 mph
ENE
|
|
Tuesday Night
Sep 22
|
Partly Cloudy
|
56°F |
3 mph
ESE
|
|
Wednesday
Sep 23
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
70°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Union.