10-day forecast for Union, WI: 39° to 68°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Sunday, November 1
62° · 0.8 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3161° / 52°0.28
Morning53°feels 53°
Afternoon60°feels 59°
Evening54°feels 54°
Overnight53°feels 52°
61 °
Union, Saturday, 31 October
Rain. High 61°, low 52°.
Pressure30.33 inHg
Wind8.2 mph SE
Humidity79%
Visibility6.2 mi
Dew point49°
Sun, 0168° / 49°0
Morning49°feels 49°
Afternoon68°feels 67°
Evening59°feels 58°
Overnight51°feels 50°
68 °
Union, Sunday, 1 November
Overcast. High 68°, low 49°.
Pressure30.30 inHg
Wind6.6 mph S
Humidity68%
Visibility6.2 mi
Dew point54°
Mon, 0261° / 53°0.09
Morning54°feels 53°
Afternoon61°feels 60°
Evening59°feels 59°
Overnight57°feels 56°
61 °
Union, Monday, 2 November
Light rain. High 61°, low 53°.
Pressure30.09 inHg
Wind11.7 mph S
Humidity82%
Visibility6.2 mi
Dew point54°
Tue, 0366° / 59°0.25
Morning62°feels 62°
Afternoon66°feels 66°
Evening63°feels 64°
Overnight60°feels 60°
66 °
Union, Tuesday, 3 November
Light rain. High 66°, low 59°.
Pressure29.80 inHg
Wind18.2 mph S
Humidity81%
Visibility—
Dew point59°
Wed, 0462° / 53°0.8
Morning55°feels 54°
Afternoon54°feels 54°
Evening56°feels 56°
Overnight56°feels 55°
62 °
Union, Wednesday, 4 November
Rain. High 62°, low 53°.
Pressure29.74 inHg
Wind12.1 mph S
Humidity96%
Visibility—
Dew point53°
Thu, 0557° / 47°0
Morning50°feels 47°
Afternoon56°feels 55°
Evening51°feels 49°
Overnight48°feels 44°
57 °
Union, Thursday, 5 November
Overcast. High 57°, low 47°.
Pressure29.77 inHg
Wind11.8 mph N
Humidity63%
Visibility—
Dew point43°
Fri, 0655° / 42°0
Morning46°feels 41°
Afternoon53°feels 51°
Evening47°feels 44°
Overnight44°feels 40°
55 °
Union, Friday, 6 November
Overcast. High 55°, low 42°.
Pressure29.88 inHg
Wind10.5 mph N
Humidity62%
Visibility—
Dew point40°
Sat, 0753° / 40°0
Morning43°feels 40°
Afternoon51°feels 48°
Evening44°feels 42°
Overnight42°feels 38°
53 °
Union, Saturday, 7 November
Overcast. High 53°, low 40°.
Pressure30.18 inHg
Wind6.9 mph N
Humidity58%
Visibility—
Dew point36°
Sun, 0848° / 39°0
Morning43°feels 38°
Afternoon47°feels 42°
Evening44°feels 37°
Overnight43°feels 37°
48 °
Union, Sunday, 8 November
Overcast. High 48°, low 39°.
Pressure30.12 inHg
Wind14 mph E
Humidity67%
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, 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.