easeweather.com

Weather in Lake Michigan, Michigan for August 2025

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

    Official Weather Alert ⚠️

  • Beach Hazards Statement - See hour by hour.

  • Temperatures

  • Until now, August 2025 in Lake Michigan has been nearly identical to the historical average, with a temperature of 23.1 °F (showing only a slight deviation of 0.2 °F).

  • The forecast for the next days in Lake Michigan predicts temperatures to be around 21 °F, close to the historical average.

  • In general, the average temperature in Lake Michigan at the beginning of August is 23.4 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 20.9 °F by the end of August.

  • Rain 🌧️

  • Lake Michigan experiences moderate rainfall in August, with an average of 7 rainy days and a total precipitation of 244.6 mm.

  • More

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

Average dry days
24
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/18°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Lake Michigan Weather August

Move between months or click on a day

Temperatures trend during August in Lake Michigan

See the weather trend as well as the moving average line

August weather in Lake Michigan day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
Aug. 1 Sunny
Sunny
23° /16° 0 mm 6
Aug. 2 Sunny
Sunny
24° /17° 0 mm 6
Aug. 3 Mist
Mist
24° /18° 0 mm 5
Aug. 4 Fog
Fog
21° /16° 0 mm 5
Aug. 5 Cloudy
Cloudy
26° /19° 0 mm 6
Aug. 6 Cloudy
Cloudy
24° /18° 0 mm 5
Aug. 7 Mist
Mist
22° /18° 0 mm 5
Aug. 8 Fog
Fog
24° /20° 0 mm 5
Aug. 9 Thundery outbreaks possible
Thundery outbreaks possible
26° /22° 0 mm 6
Aug. 10 Moderate or heavy rain shower
Moderate or heavy rain shower
21° /20° 59.8 mm 5
Aug. 11 Moderate or heavy rain shower
Moderate or heavy rain shower
22° /20° 27.8 mm 5
Aug. 12 Moderate or heavy rain shower
Moderate or heavy rain shower
22° /20° 5.8 mm 5
Aug. 13 Fog
Fog
21° /19° 0 mm 5
Aug. 14 Fog
Fog
23° /17° 0 mm 5
Aug. 15 Partly cloudy
Partly cloudy
26° /19° 0 mm 7
Aug. 16 Heavy rain
Heavy rain
26° /21° 128 mm 6
Aug. 17 Overcast
Overcast
25° /20° 0 mm 6
Aug. 18 Overcast
Overcast
22° /17° 0.1 mm 5
Aug. 19 Partly cloudy
Partly cloudy
22° /17° 7.8 mm 6
Aug. 20 Sunny
Sunny
19° /12° 0 mm 5
Aug. 21 Sunny
Sunny
21° /14° 0 mm 6
Aug. 22 Sunny
Sunny
21° /15° 0 mm 6
Aug. 23 Patchy rain possible
Patchy rain possible
21° /17° 0.1 mm 6
Aug. 24 Partly cloudy
Partly cloudy
22° /16° 3.5 mm 6
Aug. 25 Patchy rain possible
Patchy rain possible
18° /16° 2.4 mm 1.6
Aug. 26 Cloudy
Cloudy
20° /15° 0 mm 1.5
Aug. 27 Overcast
Overcast
22° /15° 0 mm 1.5
Aug. 28 Patchy rain possible
Patchy rain possible
21° /15° 2.4 mm 1.5
Aug. 29 Sunny
Sunny
19° /9° 0 mm 0
Aug. 30 Partly cloudy
Partly cloudy
22° /12° 0 mm 5
Aug. 31 Sunny
Sunny
24° /14° 0 mm 5
Next
Important Notice
Our weather forecast for Lake Michigan in August 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.

Lake Michigan in August - FAQ

What are the expected maximum and minimum temperatures in Lake Michigan during August?
During August, expect a variety of temperatures with highs around 23° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Lake Michigan during August?
Significant rainfall exceeding 244.6 mm is expected in Lake Michigan during August, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Lake Michigan during August?
The average wind speed in Lake Michigan during August is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Lake Michigan

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

UV exposure in Lake Michigan during August

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

Quick links

More Lake Michigan weather pages
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.

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