Union, ND Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Union, ND in one place.
Partly sunny, with a high near 73. East northeast wind 9 to 22 mph.
Local Weather Overview
This forecast page for Union, ND 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: Apr 21, 2026 6:17 AM CDT.
The active forecast window currently covers Apr 22 to Apr 27, 2026 for Union, ND.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 27, 2026
- Latest sync
- Apr 21, 2026 6:17 AM CDT
- Forecast office
- FGF
- Source
- NOAA / NWS
Daily Outlook
This Week in Union
Wednesday looks like the warmest upcoming period in Union at 73 degrees F.
Friday Night is the coolest period ahead with temperatures near 27 degrees F.
The strongest winds are forecast for Friday at about 25 to 29 mph W.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 21, 2026 6:17 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- FGF
- Radar station
- KMVX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain and a slight chance of thunderstorms after 7pm. Mostly cloudy, with a low around 57. Southeast wind around 22 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain. Partly sunny, with a high near 70. South wind 20 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain. Mostly cloudy, with a low around 34. West southwest wind around 26 mph. Chance of precipitation is 40%.
A slight chance of rain before 1pm, then a slight chance of snow. Partly sunny, with a high near 42. West wind 25 to 29 mph. Chance of precipitation is 20%.
A slight chance of snow before 7pm. Mostly cloudy, with a low around 27. West southwest wind 16 to 25 mph. Chance of precipitation is 20%.
Partly sunny, with a high near 40. West southwest wind 17 to 21 mph.
Mostly cloudy, with a low around 28. West wind 12 to 18 mph.
Mostly sunny, with a high near 45. West wind 12 to 16 mph.
A slight chance of rain between 7pm and 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 30. North northwest wind 10 to 15 mph. Chance of precipitation is 20%.
A slight chance of rain and snow. Partly sunny, with a high near 46. North northwest wind 12 to 16 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Partly Sunny
|
73°F |
9 to 22 mph
ENE
|
|
Wednesday Night
Apr 22
|
Chance Light Rain
|
57°F |
22 mph
SE
|
|
Thursday
Apr 23
|
Chance Light Rain
|
70°F |
20 to 25 mph
S
|
|
Thursday Night
Apr 23
|
Chance Light Rain
|
34°F |
26 mph
WSW
|
|
Friday
Apr 24
|
Slight Chance Light Rain then Slight Chance Light Snow
|
42°F |
25 to 29 mph
W
|
|
Friday Night
Apr 24
|
Slight Chance Light Snow then Mostly Cloudy
|
27°F |
16 to 25 mph
WSW
|
|
Saturday
Apr 25
|
Partly Sunny
|
40°F |
17 to 21 mph
WSW
|
|
Saturday Night
Apr 25
|
Mostly Cloudy
|
28°F |
12 to 18 mph
W
|
|
Sunday
Apr 26
|
Mostly Sunny
|
45°F |
12 to 16 mph
W
|
|
Sunday Night
Apr 26
|
Slight Chance Light Rain then Slight Chance Rain And Snow
|
30°F |
10 to 15 mph
NNW
|
|
Monday
Apr 27
|
Slight Chance Rain And Snow
|
46°F |
12 to 16 mph
NNW
|
Nearby Forecasts
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