What is today's weather forecast for Union, MI?

Today's forecast for Union shows a low of 47 degrees Fahrenheit. Mostly cloudy, with a low around 47.

What is the 7-day weather forecast for Union, MI?

The 7-day forecast for Union shows highs from 42 to 65 degrees and lows from 27 to 47 degrees Fahrenheit. Expect precipitation on 6 days with chances of 20% or higher.

Will it rain in Union, MI this week?

Yes, rain is possible in Union this week. Precipitation chances: Saturday (20% chance), Monday (50% chance), Tuesday (40% chance), Wednesday (30% chance), Thursday (60% chance), Friday (50% chance).

How accurate is the Union weather forecast?

WeatherForYou provides highly accurate Union forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Union, MI Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

56°F
Feels Like 56°F

Humidity 78% Dew Point 49°F Wind SW 1 MPH Gusts 3 Barometer 29.82 in.757.4 mm

Report from a MADIS/MESONET weather station 4.2 miles SSW of central Union
at 9:11 PM Fri, Nov 14, 2025

Point Forecast at a Glance

FriNov 14

SatNov 15

20%

SunNov 16

MonNov 17

TueNov 18

40%

WedNov 19

ThuNov 20

60%

7-Day Temperature Trend

Week Ahead Summary

High temperatures drop from 65°F to a low of 42°F, then recover to 50°F by week's end. Unsettled weather expected with rain likely on at least 5 days.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 48°F and lows around 32°F.

This Date in Weather History

1974 - A storm produced 15 inches of snow at the Buffalo, NY, airport, and 30 inches on the south shore of Lake Erie.

Union, MI 7 Day Weather Forecast Details

Friday Nov 14

Night: Mostly cloudy, with a low around 47. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday Nov 15

Day: A 20 percent chance of showers after 10am. Mostly cloudy, with a high near 65. Southwest wind around 15 mph becoming west in the afternoon. Winds could gust as high as 30 mph.

Night: Mostly clear, with a low around 36. Northwest wind around 10 mph, with gusts as high as 25 mph.

Sunday Nov 16

Day: Sunny, with a high near 45. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

Night: Mostly clear, with a low around 28. Northwest wind 5 to 10 mph.

Monday Nov 17

Day: Sunny, with a high near 46.

Night: A 50 percent chance of showers. Mostly cloudy, with a low around 29.

Tuesday Nov 18

Day: A 40 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 42.

Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 27.

Wednesday Nov 19

Day: Partly sunny, with a high near 47.

Night: A 30 percent chance of showers. Mostly cloudy, with a low around 33.

Thursday Nov 20

Day: Showers likely. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.

Night: Showers likely. Mostly cloudy, with a low around 39.

Friday Nov 21

Day: A chance of showers. Mostly cloudy, with a high near 51.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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