easeweather.com
Michigan (Detroit)
Battle Creek (MI)Detroit (MI)Flint (MI)Grand Rapids (MI)Lake Michigan (MI)Lansing (MI)Marquette (MI)Saginaw (MI)Traverse City (MI)Wyoming (MI) More Locations
United States weather

Weather in Michigan for September 2025

Your guide to Michigan weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Michigan is cooler than usual, with temperatures averaging 23.5 °F, this is -2.5 °F below the typical seasonal average.

  • The forecast for the upcoming days in Michigan predicts a temperature of 29.9 °F, which is slightly above the historical average.

  • In general, the average temperature in Michigan at the beginning of September is 26.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 29.7 °F by the end of September.

    • Rain 🌧️

  • The climate of Michigan in September is notably wet, with an average of 15 rainy days, and a total of 53.8 mm of precipitation.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
15
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/16°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
63 %
Avg humidity

Michigan Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Mist
26°
2
Sunny
27°
3
Sunny
29°
4
Overcast
27°
5
Overcast
27°
6
Sunny
25°
7
Cloudy
25°
8
Sunny
24°
9
Partly cloudy
25°
10
Sunny
26°
11
Sunny
27°
12
Partly cloudy
26°
13
Patchy rain possible
25°
14
Partly cloudy
28°
15
Partly cloudy
30°
16
Partly cloudy
29°
17
Mist
29°
18
Sunny
32°
19
Sunny
24°
20
Sunny
22°
21
Sunny
28°
22
Patchy rain possible
31°
23
Patchy rain possible
27°
24
Sunny
32°
25
Sunny
31°
26
Sunny
32°
27
Sunny
35°
28
Sunny
36°
29
Sunny
21°
30
Sunny
21°

What’s the Weather Like in Michigan This September?

Discover the average temperatures and weather trends across Michigan’s cities this September.
CloudyDetroit24 °F / 16 °FPatchy rain possibleGrand Rapids25 °F / 13 °FSunnyTraverse City24 °F / 13 °FCloudyLansing24 °F / 13 °FCloudyFlint24 °F / 13 °FCloudyMarquette22 °F / 12 °FSunnyLake Michigan22 °F / 15 °FSunnyWyoming26 °F / 13 °FSunnyBattle Creek25 °F / 13 °FSunnySaginaw25 °F / 13 °FMore Locations

Temperatures trend during September in Michigan

See the weather trend as well as the moving average line

September weather in Michigan day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
Sept. 1 Mist
Mist
 26° /15° 0.2 mm 6
Sept. 2 Sunny
Sunny
 27° /15° 0 mm 7
Sept. 3 Sunny
Sunny
 29° /17° 0 mm 7
Sept. 4 Overcast
Overcast
 27° /17° 12.1 mm 6
Sept. 5 Overcast
Overcast
 27° /17° 1.3 mm 6
Sept. 6 Sunny
Sunny
 25° /16° 1.9 mm 6
Sept. 7 Cloudy
Cloudy
 25° /15° 1.7 mm 6
Sept. 8 Sunny
Sunny
 24° /14° 0.5 mm 6
Sept. 9 Partly cloudy
Partly cloudy
 25° /14° 0 mm 6
Sept. 10 Sunny
Sunny
 26° /16° 0 mm 6
Sept. 11 Sunny
Sunny
 27° /17° 0.9 mm 6
Sept. 12 Partly cloudy
Partly cloudy
 26° /17° 2.5 mm 7
Sept. 13 Patchy rain possible
Patchy rain possible
 25° /15° 0.7 mm 6
Sept. 14 Partly cloudy
Partly cloudy
 28° /16° 0.9 mm 6
Sept. 15 Partly cloudy
Partly cloudy
 30° /16° 0 mm 1.4
Sept. 16 Partly cloudy
Partly cloudy
 29° /16° 0 mm 1.3
Sept. 17 Mist
Mist
 29° /15° 0 mm 1.4
Sept. 18 Sunny
Sunny
 32° /18° 0 mm 1.4
Sept. 19 Sunny
Sunny
 24° /16° 0 mm 0
Sept. 20 Sunny
Sunny
 22° /13° 0 mm 5
Sept. 21 Sunny
Sunny
 28° /14° 0 mm 6
Sept. 22 Patchy rain possible
Patchy rain possible
 31° /18° 0.7 mm 5
Sept. 23 Patchy rain possible
Patchy rain possible
 27° /20° 0.2 mm 5
Sept. 24 Sunny
Sunny
 32° /19° 0.1 mm 6
Sept. 25 Sunny
Sunny
 31° /21° 0 mm 6
Sept. 26 Sunny
Sunny
 32° /20° 0 mm 7
Sept. 27 Sunny
Sunny
 35° /22° 0 mm 7
Sept. 28 Sunny
Sunny
 36° /23° 0 mm 7
Sept. 29 Sunny
Sunny
 21° /13° 0.1 mm 5
Sept. 30 Sunny
Sunny
 21° /14° 0 mm 5
Next
Important Notice
Our weather forecast for Michigan in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Michigan forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Michigan in September - FAQ

What are the expected maximum and minimum temperatures in Michigan during September?
During September, expect a variety of temperatures with highs around 24° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Michigan during September?
Moderate rainfall is anticipated in Michigan during September, with a total of 53.8 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Michigan during September?
The average wind speed in Michigan during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Michigan

Explore the daily rainfall trends and prepare for Michigans September weather 💧

UV exposure in Michigan during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Counties in Michigan
Select a county for an accurate weather forecast
Calhoun CountyGenesee CountyGrand Traverse CountyIngham CountyKent CountyMarquette CountyMason CountySaginaw CountyWayne County
Top locations in Michigan
Select a location for an accurate weather forecast
Battle CreekDetroitFlintGrand RapidsLake MichiganLansingMarquetteSaginawTraverse CityWyoming
More Locations

Quick links

More Michigan weather pages
You are here
Location coordinates Where is Michigan?

Get accurate weather forecasts for Michigan, located at latitude 42.331 and longitude -83.046. Stay updated with localized weather information tailored for Michigan.

Found a mistake?
We appreciate your attention to details. Tell us here.