10-day forecast for Union, WI: 42° to 71°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Sunday, October 25
51° · 0.56 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2571° / 52°0
Morning54°feels 53°
Afternoon70°feels 69°
Evening59°feels 59°
Overnight52°feels 51°
71 °
Union, Sunday, 25 October
Overcast. High 71°, low 52°.
Pressure30.39 inHg
Wind6.1 mph SW
Humidity63%
Visibility6.2 mi
Dew point52°
Mon, 2662° / 48°0
Morning52°feels 51°
Afternoon62°feels 61°
Evening52°feels 51°
Overnight51°feels 51°
62 °
Union, Monday, 26 October
Partly cloudy. High 62°, low 48°.
Pressure30.36 inHg
Wind8 mph E
Humidity59%
Visibility6.2 mi
Dew point45°
Tue, 2767° / 47°0.02
Morning49°feels 45°
Afternoon66°feels 65°
Evening59°feels 58°
Overnight48°feels 44°
67 °
Union, Tuesday, 27 October
Light rain. High 67°, low 47°.
Pressure30.24 inHg
Wind8.7 mph SE
Humidity74%
Visibility6.2 mi
Dew point53°
Wed, 2868° / 54°0.04
Morning56°feels 55°
Afternoon67°feels 67°
Evening61°feels 61°
Overnight56°feels 55°
68 °
Union, Wednesday, 28 October
Light rain. High 68°, low 54°.
Pressure30.09 inHg
Wind12.7 mph SW
Humidity65%
Visibility6.2 mi
Dew point53°
Thu, 2961° / 50°0.09
Morning55°feels 54°
Afternoon59°feels 57°
Evening53°feels 51°
Overnight50°feels 50°
61 °
Union, Thursday, 29 October
Light rain. High 61°, low 50°.
Pressure30.21 inHg
Wind7.3 mph N
Humidity53%
Visibility—
Dew point42°
Fri, 3068° / 45°0.02
Morning50°feels 48°
Afternoon62°feels 62°
Evening61°feels 61°
Overnight58°feels 57°
68 °
Union, Friday, 30 October
Light rain. High 68°, low 45°.
Pressure30.18 inHg
Wind10 mph SE
Humidity77%
Visibility—
Dew point53°
Sat, 3164° / 56°0.32
Morning58°feels 57°
Afternoon63°feels 62°
Evening57°feels 57°
Overnight56°feels 55°
64 °
Union, Saturday, 31 October
Rain. High 64°, low 56°.
Pressure29.94 inHg
Wind17.4 mph S
Humidity55%
Visibility—
Dew point46°
Sun, 0162° / 56°0.29
Morning60°feels 59°
Afternoon61°feels 61°
Evening58°feels 58°
Overnight56°feels 56°
62 °
Union, Sunday, 1 November
Rain. High 62°, low 56°.
Pressure29.65 inHg
Wind20.2 mph S
Humidity90%
Visibility—
Dew point58°
Mon, 0251° / 42°0.56
Morning44°feels 40°
Afternoon50°feels 49°
Evening51°feels 49°
Overnight48°feels 42°
51 °
Union, Monday, 2 November
Rain. High 51°, low 42°.
Pressure29.50 inHg
Wind20 mph N
Humidity93%
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.