10-day forecast for Union, ND: 33° to 69°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Wednesday, October 21
57° · 0.28 in
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1647° / 33°0
Morning33°feels 25°
Afternoon45°feels 40°
Evening42°feels 35°
Overnight40°feels 30°
47 °
Union, Friday, 16 October
Clear. High 47°, low 33°.
Pressure30.62 inHg
Wind7.1 mph NW
Humidity61%
Visibility6.2 mi
Dew point29°
Sat, 1762° / 40°0
Morning40°feels 33°
Afternoon60°feels 58°
Evening55°feels 53°
Overnight42°feels 34°
62 °
Union, Saturday, 17 October
Clear. High 62°, low 40°.
Pressure30.00 inHg
Wind12.5 mph SW
Humidity48%
Visibility6.2 mi
Dew point35°
Sun, 1859° / 44°0
Morning52°feels 50°
Afternoon59°feels 56°
Evening45°feels 42°
Overnight53°feels 51°
59 °
Union, Sunday, 18 October
Overcast. High 59°, low 44°.
Pressure30.06 inHg
Wind13.7 mph NW
Humidity43%
Visibility6.2 mi
Dew point35°
Mon, 1957° / 38°0
Morning42°feels 42°
Afternoon56°feels 53°
Evening47°feels 45°
Overnight41°feels 37°
57 °
Union, Monday, 19 October
Overcast. High 57°, low 38°.
Pressure30.24 inHg
Wind3.4 mph E
Humidity43%
Visibility6.2 mi
Dew point31°
Tue, 2059° / 37°0
Morning42°feels 42°
Afternoon54°feels 53°
Evening54°feels 52°
Overnight50°feels 49°
59 °
Union, Tuesday, 20 October
Clear. High 59°, low 37°.
Pressure30.21 inHg
Wind12.9 mph SE
Humidity71%
Visibility—
Dew point43°
Wed, 2169° / 45°0
Morning50°feels 47°
Afternoon63°feels 62°
Evening62°feels 61°
Overnight57°feels 55°
69 °
Union, Wednesday, 21 October
Mostly clear. High 69°, low 45°.
Pressure29.94 inHg
Wind17.2 mph S
Humidity57%
Visibility—
Dew point46°
Thu, 2267° / 53°0
Morning56°feels 56°
Afternoon64°feels 63°
Evening63°feels 63°
Overnight60°feels 60°
67 °
Union, Thursday, 22 October
Partly cloudy. High 67°, low 53°.
Pressure29.94 inHg
Wind10.9 mph SE
Humidity75%
Visibility—
Dew point54°
Fri, 2361° / 58°0.09
Morning60°feels 60°
Afternoon59°feels 59°
Evening58°feels 58°
Overnight58°feels 58°
61 °
Union, Friday, 23 October
Light rain. High 61°, low 58°.
Pressure29.71 inHg
Wind17.8 mph S
Humidity91%
Visibility—
Dew point57°
Sat, 2457° / 39°0.28
Morning54°feels 51°
Afternoon46°feels 38°
Evening40°feels 29°
Overnight42°feels 34°
57 °
Union, Saturday, 24 October
Rain. High 57°, low 39°.
Pressure29.47 inHg
Wind26.6 mph W
Humidity79%
Visibility—
Dew point42°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Union, ND around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.