10-day forecast for Union, IN: 39° to 78°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Monday, October 26
58°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1863° / 39°0
Morning40°feels 37°
Afternoon60°feels 58°
Evening52°feels 49°
Overnight41°feels 39°
63 °
Union, Sunday, 18 October
Clear. High 63°, low 39°.
Pressure30.53 inHg
Wind6.3 mph SE
Humidity52%
Visibility6.2 mi
Dew point39°
Mon, 1967° / 42°0
Morning42°feels 42°
Afternoon66°feels 64°
Evening58°feels 56°
Overnight46°feels 44°
67 °
Union, Monday, 19 October
Clear. High 67°, low 42°.
Pressure30.45 inHg
Wind0.2 mph E
Humidity55%
Visibility6.2 mi
Dew point45°
Tue, 2070° / 44°0
Morning44°feels 43°
Afternoon69°feels 67°
Evening61°feels 60°
Overnight48°feels 47°
70 °
Union, Tuesday, 20 October
Clear. High 70°, low 44°.
Pressure30.39 inHg
Wind2.8 mph E
Humidity56%
Visibility6.2 mi
Dew point48°
Wed, 2167° / 46°0
Morning46°feels 45°
Afternoon64°feels 63°
Evening58°feels 56°
Overnight50°feels 49°
67 °
Union, Wednesday, 21 October
Overcast. High 67°, low 46°.
Pressure30.30 inHg
Wind2.2 mph NE
Humidity69%
Visibility6.2 mi
Dew point46°
Thu, 2270° / 47°0
Morning53°feels 52°
Afternoon68°feels 67°
Evening60°feels 58°
Overnight54°feels 53°
70 °
Union, Thursday, 22 October
Clear. High 70°, low 47°.
Pressure30.24 inHg
Wind6.1 mph NE
Humidity45%
Visibility—
Dew point44°
Fri, 2373° / 49°0
Morning56°feels 53°
Afternoon69°feels 68°
Evening61°feels 58°
Overnight56°feels 54°
73 °
Union, Friday, 23 October
Partly cloudy. High 73°, low 49°.
Pressure30.24 inHg
Wind5.8 mph E
Humidity34%
Visibility—
Dew point38°
Sat, 2474° / 52°0
Morning58°feels 56°
Afternoon71°feels 70°
Evening63°feels 61°
Overnight59°feels 56°
74 °
Union, Saturday, 24 October
Overcast. High 74°, low 52°.
Pressure30.30 inHg
Wind7.1 mph SE
Humidity30%
Visibility—
Dew point37°
Sun, 2576° / 56°0
Morning62°feels 60°
Afternoon74°feels 73°
Evening64°feels 63°
Overnight62°feels 60°
76 °
Union, Sunday, 25 October
Overcast. High 76°, low 56°.
Pressure30.27 inHg
Wind14 mph SW
Humidity35%
Visibility—
Dew point44°
Mon, 2678° / 59°0
Morning64°feels 62°
Afternoon74°feels 73°
Evening68°feels 66°
Overnight63°feels 62°
78 °
Union, Monday, 26 October
Overcast. High 78°, low 59°.
Pressure30.18 inHg
Wind11.9 mph SW
Humidity32%
Visibility—
Dew point41°
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, IN 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.