10-day forecast for Union, MI: 43° to 70°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Saturday, October 31
69° · 0.57 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2668° / 48°0
Morning49°feels 49°
Afternoon68°feels 67°
Evening52°feels 51°
Overnight48°feels 47°
68 °
Union, Monday, 26 October
Overcast. High 68°, low 48°.
Pressure30.33 inHg
Wind2.8 mph SW
Humidity63%
Visibility6.2 mi
Dew point51°
Tue, 2765° / 48°0
Morning48°feels 44°
Afternoon63°feels 62°
Evening58°feels 57°
Overnight52°feels 50°
65 °
Union, Tuesday, 27 October
Overcast. High 65°, low 48°.
Pressure30.33 inHg
Wind8.8 mph SE
Humidity70%
Visibility6.2 mi
Dew point48°
Wed, 2868° / 52°0.02
Morning52°feels 52°
Afternoon67°feels 66°
Evening59°feels 58°
Overnight55°feels 54°
68 °
Union, Wednesday, 28 October
Light rain. High 68°, low 52°.
Pressure30.27 inHg
Wind5.7 mph S
Humidity70%
Visibility6.2 mi
Dew point53°
Thu, 2968° / 54°0.13
Morning58°feels 57°
Afternoon66°feels 66°
Evening59°feels 60°
Overnight56°feels 55°
68 °
Union, Thursday, 29 October
Light rain. High 68°, low 54°.
Pressure30.12 inHg
Wind8.7 mph SW
Humidity64%
Visibility—
Dew point53°
Fri, 3067° / 53°0.02
Morning57°feels 56°
Afternoon66°feels 66°
Evening62°feels 61°
Overnight60°feels 59°
67 °
Union, Friday, 30 October
Light rain. High 67°, low 53°.
Pressure30.18 inHg
Wind6.5 mph S
Humidity68%
Visibility—
Dew point54°
Sat, 3170° / 55°0
Morning59°feels 57°
Afternoon67°feels 66°
Evening62°feels 60°
Overnight59°feels 58°
70 °
Union, Saturday, 31 October
Overcast. High 70°, low 55°.
Pressure30.15 inHg
Wind10.1 mph S
Humidity41%
Visibility—
Dew point42°
Sun, 0161° / 58°0.06
Morning59°feels 58°
Afternoon59°feels 59°
Evening58°feels 58°
Overnight59°feels 58°
61 °
Union, Sunday, 1 November
Light rain. High 61°, low 58°.
Pressure30.15 inHg
Wind13.2 mph S
Humidity74%
Visibility—
Dew point51°
Mon, 0270° / 57°0.14
Morning60°feels 60°
Afternoon69°feels 69°
Evening65°feels 65°
Overnight63°feels 63°
70 °
Union, Monday, 2 November
Light rain. High 70°, low 57°.
Pressure29.91 inHg
Wind20 mph S
Humidity67%
Visibility—
Dew point57°
Tue, 0369° / 53°0.57
Morning66°feels 66°
Afternoon67°feels 67°
Evening56°feels 55°
Overnight56°feels 55°
69 °
Union, Tuesday, 3 November
Rain. High 69°, low 53°.
Pressure29.62 inHg
Wind22.5 mph S
Humidity64%
Visibility—
Dew point56°
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.