10-day forecast for Union, AR: 45° to 94°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Monday, October 12
70°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1394° / 64°0.02
Morning67°feels 68°
Afternoon90°feels 99°
Evening79°feels 79°
Overnight65°feels 65°
94 °
Union, Tuesday, 13 October
Light rain. High 94°, low 64°.
Pressure30.00 inHg
Wind6.9 mph SW
Humidity72%
Visibility6.2 mi
Dew point73°
Wed, 1487° / 68°0.11
Morning77°feels 79°
Afternoon86°feels 93°
Evening78°feels 80°
Overnight76°feels 78°
87 °
Union, Wednesday, 14 October
Rain. High 87°, low 68°.
Pressure30.03 inHg
Wind6.3 mph SW
Humidity73%
Visibility6.2 mi
Dew point74°
Thu, 1588° / 68°0.07
Morning69°feels 70°
Afternoon87°feels 86°
Evening76°feels 76°
Overnight73°feels 75°
88 °
Union, Thursday, 15 October
Rain. High 88°, low 68°.
Pressure30.06 inHg
Wind5 mph S
Humidity56%
Visibility6.2 mi
Dew point65°
Fri, 1677° / 61°0.02
Morning71°feels 72°
Afternoon72°feels 72°
Evening62°feels 60°
Overnight71°feels 70°
77 °
Union, Friday, 16 October
Light rain. High 77°, low 61°.
Pressure30.27 inHg
Wind15.6 mph N
Humidity65%
Visibility—
Dew point60°
Sat, 1770° / 52°0
Morning56°feels 54°
Afternoon65°feels 64°
Evening60°feels 59°
Overnight55°feels 54°
70 °
Union, Saturday, 17 October
Overcast. High 70°, low 52°.
Pressure30.39 inHg
Wind9.9 mph NE
Humidity41%
Visibility—
Dew point40°
Sun, 1876° / 45°0
Morning53°feels 51°
Afternoon71°feels 68°
Evening62°feels 59°
Overnight54°feels 52°
76 °
Union, Sunday, 18 October
Mostly clear. High 76°, low 45°.
Pressure30.24 inHg
Wind6.3 mph SE
Humidity21%
Visibility—
Dew point27°
Mon, 1980° / 57°0.01
Morning64°feels 62°
Afternoon76°feels 74°
Evening69°feels 68°
Overnight63°feels 62°
80 °
Union, Monday, 19 October
Light rain. High 80°, low 57°.
Pressure30.18 inHg
Wind5.5 mph S
Humidity24%
Visibility—
Dew point35°
Tue, 2087° / 61°0
Morning68°feels 68°
Afternoon84°feels 84°
Evening77°feels 77°
Overnight70°feels 70°
87 °
Union, Tuesday, 20 October
Light rain. High 87°, low 61°.
Pressure30.09 inHg
Wind4.9 mph E
Humidity42%
Visibility—
Dew point56°
Wed, 2189° / 66°0
Morning72°feels 73°
Afternoon85°feels 85°
Evening78°feels 78°
Overnight73°feels 74°
89 °
Union, Wednesday, 21 October
Partly cloudy. High 89°, low 66°.
Pressure30.06 inHg
Wind10.4 mph E
Humidity44%
Visibility—
Dew point59°
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, AR 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.