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Weather in Lake Michigan, Michigan for October 2025

Your guide to Lake Michigan weather in October - trends and predictions

    Temperatures

  • So far, October 2025 in Lake Michigan is slightly warmer than the historical average by 1.1 °F.

  • Expect cooler weather in the next days in Lake Michigan with the forecast suggesting a temperature of 13.8 °F, lower than the historical average.

  • In general, the average temperature in Lake Michigan at the beginning of October is 19.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14 °F by the end of October.

    • Rain 🌧️

  • The climate of Lake Michigan in October is notably wet, with an average of 12 rainy days, and a total of 106.1 mm of precipitation.

    • More

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

Average dry days
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
15°/10°
Temperatures
Average wind speed
30 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Lake Michigan Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Moderate or heavy rain shower
19°
2
Partly cloudy
21°
3
Cloudy
20°
4
Partly cloudy
21°
5
Cloudy
21°
6
Overcast
20°
7
Cloudy
16°
8
Sunny
15°
9
Sunny
16°
10
Partly cloudy
16°
11
Heavy rain at times
17°
12
Overcast
16°
13
Moderate or heavy rain shower
14°
14
Moderate or heavy rain shower
13°
15
Patchy rain possible
11°
16
Patchy rain possible
11°
17
Patchy rain possible
19°
18
Heavy rain
17°
19
Moderate rain
16°
20
Sunny
16°
21
Patchy rain possible
12°
22
Patchy rain possible
9°
23
Patchy rain possible
14°
24
Patchy rain possible
11°
25
Sunny
14°
26
Patchy rain possible
16°
27
Patchy rain possible
13°
28
Patchy rain possible
13°
29
Patchy rain possible
10°
30
Thundery outbreaks possible
16°
31
Light rain shower
16°

Temperatures trend during October in Lake Michigan

See the weather trend as well as the moving average line

October weather in Lake Michigan day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
Oct. 1 Moderate or heavy rain shower
Moderate or heavy rain shower
 19° /14° 1.3 mm 5
Oct. 2 Partly cloudy
Partly cloudy
 21° /11° 0 mm 6
Oct. 3 Cloudy
Cloudy
 20° /15° 0 mm 5
Oct. 4 Partly cloudy
Partly cloudy
 21° /15° 0.2 mm 6
Oct. 5 Cloudy
Cloudy
 21° /13° 0 mm 5
Oct. 6 Overcast
Overcast
 20° /13° 0.2 mm 5
Oct. 7 Cloudy
Cloudy
 16° /11° 0 mm 4
Oct. 8 Sunny
Sunny
 15° /10° 0 mm 5
Oct. 9 Sunny
Sunny
 16° /8° 0 mm 5
Oct. 10 Partly cloudy
Partly cloudy
 16° /8° 3.8 mm 5
Oct. 11 Heavy rain at times
Heavy rain at times
 17° /13° 0.8 mm 4
Oct. 12 Overcast
Overcast
 16° /9° 0 mm 4
Oct. 13 Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /10° 12.6 mm 4
Oct. 14 Moderate or heavy rain shower
Moderate or heavy rain shower
 13° /8° 10.3 mm 4
Oct. 15 Patchy rain possible
Patchy rain possible
 11° /7° 0.6 mm 3
Oct. 16 Patchy rain possible
Patchy rain possible
 11° /8° 0.3 mm 3
Oct. 17 Patchy rain possible
Patchy rain possible
 19° /12° 0.5 mm 0.6
Oct. 18 Heavy rain
Heavy rain
 17° /16° 74.9 mm 0.4
Oct. 19 Moderate rain
Moderate rain
 16° /11° 18.3 mm 0.1
Oct. 20 Sunny
Sunny
 16° /11° 0 mm 0.6
Oct. 21 Patchy rain possible
Patchy rain possible
 12° /9° 0.8 mm 0
Oct. 22 Patchy rain possible
Patchy rain possible
 9° /8° 0.3 mm 2
Oct. 23 Patchy rain possible
Patchy rain possible
 14° /8° 1.1 mm 3
Oct. 24 Patchy rain possible
Patchy rain possible
 11° /8° 0.3 mm 3
Oct. 25 Sunny
Sunny
 14° /5° 0 mm 3
Oct. 26 Patchy rain possible
Patchy rain possible
 16° /8° 1.1 mm 3
Oct. 27 Patchy rain possible
Patchy rain possible
 13° /9° 0.2 mm 3
Oct. 28 Patchy rain possible
Patchy rain possible
 13° /8° 3.1 mm 3
Oct. 29 Patchy rain possible
Patchy rain possible
 10° /9° 1.7 mm 2
Oct. 30 Thundery outbreaks possible
Thundery outbreaks possible
 16° /15° 0 mm 4
Oct. 31 Light rain shower
Light rain shower
 16° /7° 7.7 mm 4
Next
Important Notice
Our weather forecast for Lake Michigan in October 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 Lake Michigan forecast closer to your planned date for the most up-to-date weather information.
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Lake Michigan in October - FAQ

What are the expected maximum and minimum temperatures in Lake Michigan during October?
During October, expect a variety of temperatures with highs around 15° and lows near 10°, suitable for diverse activities and preferences.
How much rainfall should be expected in Lake Michigan during October?
Significant rainfall exceeding 106.1 mm is expected in Lake Michigan during October, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Lake Michigan during October?
The average wind speed in Lake Michigan during October is 30 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Lake Michigan

Explore the daily rainfall trends and prepare for Lake Michigans October weather 💧

UV exposure in Lake Michigan during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️

Quick links

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Location coordinates Where is Lake Michigan?

Get accurate weather forecasts for Lake Michigan, located at latitude 44.008 and longitude -86.757. Stay updated with localized weather information tailored for Lake Michigan.

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