10-day forecast for Union, WI: 47° to 72°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Sunday, October 25
60° · 0.72 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2572° / 50°0
Morning51°feels 50°
Afternoon71°feels 71°
Evening58°feels 57°
Overnight51°feels 50°
72 °
Union, Sunday, 25 October
Partly cloudy. High 72°, low 50°.
Pressure30.36 inHg
Wind6.7 mph SW
Humidity61%
Visibility6.2 mi
Dew point52°
Mon, 2661° / 48°0
Morning50°feels 47°
Afternoon60°feels 59°
Evening52°feels 50°
Overnight54°feels 53°
61 °
Union, Monday, 26 October
Overcast. High 61°, low 48°.
Pressure30.39 inHg
Wind7.9 mph NE
Humidity60%
Visibility6.2 mi
Dew point44°
Tue, 2765° / 47°0
Morning48°feels 43°
Afternoon64°feels 63°
Evening58°feels 57°
Overnight48°feels 44°
65 °
Union, Tuesday, 27 October
Partly cloudy. High 65°, low 47°.
Pressure30.27 inHg
Wind8.4 mph SE
Humidity73%
Visibility6.2 mi
Dew point51°
Wed, 2867° / 54°0.03
Morning58°feels 57°
Afternoon66°feels 65°
Evening62°feels 61°
Overnight56°feels 55°
67 °
Union, Wednesday, 28 October
Light rain. High 67°, low 54°.
Pressure30.12 inHg
Wind11 mph S
Humidity60%
Visibility—
Dew point51°
Thu, 2966° / 55°0.13
Morning57°feels 57°
Afternoon63°feels 63°
Evening59°feels 59°
Overnight58°feels 58°
66 °
Union, Thursday, 29 October
Light rain. High 66°, low 55°.
Pressure30.15 inHg
Wind12.4 mph SW
Humidity80%
Visibility—
Dew point56°
Fri, 3060° / 55°0
Morning58°feels 57°
Afternoon59°feels 58°
Evening56°feels 55°
Overnight55°feels 54°
60 °
Union, Friday, 30 October
Light rain. High 60°, low 55°.
Pressure30.21 inHg
Wind9.8 mph NE
Humidity73%
Visibility—
Dew point50°
Sat, 3160° / 54°0.72
Morning56°feels 56°
Afternoon59°feels 59°
Evening56°feels 55°
Overnight56°feels 56°
60 °
Union, Saturday, 31 October
Rain. High 60°, low 54°.
Pressure30.03 inHg
Wind18.4 mph S
Humidity87%
Visibility—
Dew point55°
Sun, 0161° / 55°0.1
Morning57°feels 57°
Afternoon60°feels 60°
Evening57°feels 56°
Overnight56°feels 56°
61 °
Union, Sunday, 1 November
Light rain. High 61°, low 55°.
Pressure30.03 inHg
Wind15.2 mph S
Humidity77%
Visibility—
Dew point53°
Mon, 0257° / 48°0
Morning54°feels 53°
Afternoon56°feels 54°
Evening49°feels 44°
Overnight49°feels 44°
57 °
Union, Monday, 2 November
Overcast. High 57°, low 48°.
Pressure30.12 inHg
Wind13.3 mph E
Humidity69%
Visibility—
Dew point47°
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, WI 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.