10-day forecast for Union, MI: 37° to 70°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Monday, October 26
50° · 0.26 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2169° / 39°0
Morning39°feels 36°
Afternoon69°feels 67°
Evening51°feels 50°
Overnight42°feels 40°
69 °
Union, Wednesday, 21 October
Clear. High 69°, low 39°.
Pressure30.30 inHg
Wind3.4 mph SW
Humidity63%
Visibility6.2 mi
Dew point48°
Thu, 2268° / 42°0
Morning42°feels 42°
Afternoon67°feels 66°
Evening58°feels 57°
Overnight44°feels 44°
68 °
Union, Thursday, 22 October
Clear. High 68°, low 42°.
Pressure30.27 inHg
Wind2.8 mph E
Humidity57%
Visibility6.2 mi
Dew point48°
Fri, 2364° / 47°0
Morning47°feels 43°
Afternoon63°feels 62°
Evening53°feels 52°
Overnight50°feels 47°
64 °
Union, Friday, 23 October
Mostly clear. High 64°, low 47°.
Pressure30.42 inHg
Wind5.7 mph SE
Humidity77%
Visibility6.2 mi
Dew point50°
Sat, 2464° / 43°0
Morning43°feels 40°
Afternoon64°feels 62°
Evening54°feels 52°
Overnight47°feels 44°
64 °
Union, Saturday, 24 October
Overcast. High 64°, low 43°.
Pressure30.45 inHg
Wind5.1 mph S
Humidity69%
Visibility6.2 mi
Dew point47°
Sun, 2568° / 47°0
Morning53°feels 51°
Afternoon66°feels 65°
Evening58°feels 57°
Overnight53°feels 52°
68 °
Union, Sunday, 25 October
Overcast. High 68°, low 47°.
Pressure30.36 inHg
Wind6.5 mph SW
Humidity53%
Visibility—
Dew point47°
Mon, 2670° / 51°0
Morning56°feels 55°
Afternoon66°feels 65°
Evening56°feels 55°
Overnight53°feels 51°
70 °
Union, Monday, 26 October
Overcast. High 70°, low 51°.
Pressure30.18 inHg
Wind8.4 mph SW
Humidity48%
Visibility—
Dew point45°
Tue, 2748° / 46°0.07
Morning46°feels 42°
Afternoon47°feels 43°
Evening46°feels 40°
Overnight46°feels 40°
48 °
Union, Tuesday, 27 October
Light rain. High 48°, low 46°.
Pressure30.27 inHg
Wind12.1 mph NE
Humidity85%
Visibility—
Dew point43°
Wed, 2850° / 41°0.26
Morning49°feels 45°
Afternoon47°feels 42°
Evening42°feels 35°
Overnight46°feels 40°
50 °
Union, Wednesday, 28 October
Light rain. High 50°, low 41°.
Pressure30.00 inHg
Wind16.4 mph NW
Humidity90%
Visibility—
Dew point46°
Thu, 2948° / 37°0.01
Morning42°feels 35°
Afternoon47°feels 40°
Evening39°feels 34°
Overnight37°feels 32°
48 °
Union, Thursday, 29 October
Light rain. High 48°, low 37°.
Pressure30.15 inHg
Wind18.5 mph NW
Humidity50%
Visibility—
Dew point29°
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, MI 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.