10-day forecast for Union, AR: 37° to 86°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Saturday, October 24
76° · 0.06 in
Worst day: Tuesday, October 20
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1976° / 48°0
Morning51°feels 49°
Afternoon75°feels 74°
Evening64°feels 63°
Overnight51°feels 49°
76 °
Union, Monday, 19 October
Clear. High 76°, low 48°.
Pressure30.30 inHg
Wind5 mph SE
Humidity40%
Visibility6.2 mi
Dew point45°
Tue, 2076° / 52°0.06
Morning53°feels 51°
Afternoon75°feels 74°
Evening64°feels 63°
Overnight56°feels 54°
76 °
Union, Tuesday, 20 October
Rain. High 76°, low 52°.
Pressure30.30 inHg
Wind4.6 mph E
Humidity32%
Visibility6.2 mi
Dew point40°
Wed, 2179° / 54°0
Morning55°feels 53°
Afternoon78°feels 76°
Evening67°feels 65°
Overnight56°feels 54°
79 °
Union, Wednesday, 21 October
Clear. High 79°, low 54°.
Pressure30.24 inHg
Wind3.5 mph E
Humidity31%
Visibility6.2 mi
Dew point42°
Thu, 2281° / 57°0
Morning63°feels 62°
Afternoon78°feels 78°
Evening70°feels 68°
Overnight59°feels 57°
81 °
Union, Thursday, 22 October
Clear. High 81°, low 57°.
Pressure30.21 inHg
Wind5.4 mph NE
Humidity28%
Visibility—
Dew point41°
Fri, 2381° / 57°0
Morning63°feels 62°
Afternoon77°feels 76°
Evening69°feels 67°
Overnight63°feels 61°
81 °
Union, Friday, 23 October
Mostly clear. High 81°, low 57°.
Pressure30.15 inHg
Wind5.9 mph E
Humidity26%
Visibility—
Dew point38°
Sat, 2486° / 55°0
Morning63°feels 61°
Afternoon81°feels 79°
Evening71°feels 69°
Overnight64°feels 62°
86 °
Union, Saturday, 24 October
Partly cloudy. High 86°, low 55°.
Pressure30.24 inHg
Wind5.1 mph SE
Humidity22%
Visibility—
Dew point37°
Sun, 2584° / 59°0
Morning66°feels 64°
Afternoon80°feels 79°
Evening70°feels 68°
Overnight64°feels 62°
84 °
Union, Sunday, 25 October
Overcast. High 84°, low 59°.
Pressure30.30 inHg
Wind4.3 mph SE
Humidity27%
Visibility—
Dew point42°
Mon, 2676° / 59°0
Morning64°feels 62°
Afternoon74°feels 73°
Evening65°feels 64°
Overnight61°feels 60°
76 °
Union, Monday, 26 October
Overcast. High 76°, low 59°.
Pressure30.24 inHg
Wind7.5 mph SE
Humidity35%
Visibility—
Dew point44°
Tue, 2777° / 61°0
Morning65°feels 64°
Afternoon75°feels 73°
Evening66°feels 65°
Overnight63°feels 62°
77 °
Union, Tuesday, 27 October
Overcast. High 77°, low 61°.
Pressure30.12 inHg
Wind8.2 mph SE
Humidity26%
Visibility—
Dew point37°
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.