10-day forecast for Union, AR: 48° to 86°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Saturday, October 24
69°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1769° / 50°0
Morning51°feels 48°
Afternoon67°feels 65°
Evening57°feels 55°
Overnight52°feels 50°
69 °
Union, Saturday, 17 October
Clear. High 69°, low 50°.
Pressure30.50 inHg
Wind5.6 mph NE
Humidity44%
Visibility6.2 mi
Dew point40°
Sun, 1869° / 48°0
Morning49°feels 46°
Afternoon68°feels 66°
Evening59°feels 57°
Overnight51°feels 49°
69 °
Union, Sunday, 18 October
Clear. High 69°, low 48°.
Pressure30.45 inHg
Wind4.1 mph SE
Humidity40%
Visibility6.2 mi
Dew point39°
Mon, 1974° / 49°0
Morning50°feels 49°
Afternoon73°feels 71°
Evening63°feels 61°
Overnight52°feels 50°
74 °
Union, Monday, 19 October
Clear. High 74°, low 49°.
Pressure30.33 inHg
Wind4.8 mph SE
Humidity40%
Visibility6.2 mi
Dew point44°
Tue, 2076° / 51°0
Morning55°feels 53°
Afternoon74°feels 72°
Evening65°feels 63°
Overnight55°feels 53°
76 °
Union, Tuesday, 20 October
Clear. High 76°, low 51°.
Pressure30.27 inHg
Wind4.3 mph E
Humidity38%
Visibility6.2 mi
Dew point43°
Wed, 2179° / 53°0
Morning60°feels 58°
Afternoon75°feels 74°
Evening67°feels 66°
Overnight61°feels 59°
79 °
Union, Wednesday, 21 October
Clear. High 79°, low 53°.
Pressure30.24 inHg
Wind5 mph NE
Humidity27%
Visibility—
Dew point37°
Thu, 2284° / 56°0
Morning64°feels 62°
Afternoon80°feels 78°
Evening70°feels 68°
Overnight63°feels 61°
84 °
Union, Thursday, 22 October
Partly cloudy. High 84°, low 56°.
Pressure30.15 inHg
Wind4.6 mph SE
Humidity25%
Visibility—
Dew point40°
Fri, 2385° / 57°0
Morning64°feels 62°
Afternoon80°feels 78°
Evening69°feels 68°
Overnight63°feels 61°
85 °
Union, Friday, 23 October
Partly cloudy. High 85°, low 57°.
Pressure30.12 inHg
Wind6.3 mph S
Humidity25%
Visibility—
Dew point40°
Sat, 2486° / 57°0
Morning64°feels 62°
Afternoon81°feels 79°
Evening70°feels 69°
Overnight63°feels 61°
86 °
Union, Saturday, 24 October
Mostly clear. High 86°, low 57°.
Pressure30.15 inHg
Wind6.6 mph SE
Humidity24%
Visibility—
Dew point40°
Sun, 2584° / 60°0
Morning66°feels 64°
Afternoon81°feels 79°
Evening71°feels 70°
Overnight67°feels 65°
84 °
Union, Sunday, 25 October
Overcast. High 84°, low 60°.
Pressure30.15 inHg
Wind5.1 mph S
Humidity25%
Visibility—
Dew point40°
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.