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Weather in Marquette, Michigan for September 2025

Your guide to Marquette weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Marquette is cooler than usual, with temperatures averaging 16.4 °F, this is -2.8 °F below the typical seasonal average.

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

  • In general, the average temperature in Marquette at the beginning of September is 17.1 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 20 °F by the end of September.

  • Rain 🌧️

  • Marquette experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 69.8 mm.

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Average dry days
23
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/12°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
70 %
Avg humidity

Marquette Weather September

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Temperatures trend during September in Marquette

See the weather trend as well as the moving average line

September weather in Marquette day by day

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Date Weather Temperatures Rain UV More
Sept. 1 Overcast
Overcast
20° /13° 0.1 mm 5
Sept. 2 Sunny
Sunny
22° /12° 2.7 mm 6
Sept. 3 Patchy rain possible
Patchy rain possible
21° /9° 7.9 mm 5
Sept. 4 Sunny
Sunny
19° /9° 0 mm 5
Sept. 5 Moderate or heavy rain shower
Moderate or heavy rain shower
14° /9° 27.5 mm 4
Sept. 6 Moderate rain at times
Moderate rain at times
11° /8° 1.8 mm 3
Sept. 7 Partly cloudy
Partly cloudy
13° /7° 0.2 mm 4
Sept. 8 Moderate or heavy rain shower
Moderate or heavy rain shower
20° /8° 1.5 mm 5
Sept. 9 Sunny
Sunny
18° /13° 21.6 mm 5
Sept. 10 Moderate or heavy rain shower
Moderate or heavy rain shower
19° /13° 20.6 mm 4
Sept. 11 Overcast
Overcast
23° /14° 0.1 mm 5
Sept. 12 Sunny
Sunny
24° /13° 0 mm 6
Sept. 13 Sunny
Sunny
22° /14° 6 mm 6
Sept. 14 Overcast
Overcast
23° /14° 0 mm 6
Sept. 15 Patchy rain possible
Patchy rain possible
27° /16° 0.3 mm 6
Sept. 16 Sunny
Sunny
27° /15° 0 mm 1.2
Sept. 17 Thundery outbreaks possible
Thundery outbreaks possible
26° /16° 0 mm 1.2
Sept. 18 Fog
Fog
15° /12° 0 mm 1.1
Sept. 19 Partly cloudy
Partly cloudy
18° /12° 0 mm 1.2
Sept. 20 Partly cloudy
Partly cloudy
19° /12° 0 mm 0
Sept. 21 Patchy rain possible
Patchy rain possible
18° /14° 0.2 mm 4
Sept. 22 Patchy rain possible
Patchy rain possible
26° /17° 2.8 mm 5
Sept. 23 Patchy rain possible
Patchy rain possible
22° /12° 1.2 mm 4
Sept. 24 Sunny
Sunny
22° /15° 0 mm 5
Sept. 25 Partly cloudy
Partly cloudy
14° /7° 0 mm 4
Sept. 26 Sunny
Sunny
15° /4° 0 mm 3
Sept. 27 Sunny
Sunny
23° /9° 0 mm 5
Sept. 28 Sunny
Sunny
23° /12° 0 mm 5
Sept. 29 Patchy rain possible
Patchy rain possible
21° /13° 1.3 mm 4
Sept. 30 Mist
Mist
22° /5° 0 mm 5
Next
Important Notice
Our weather forecast for Marquette 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 Marquette forecast closer to your planned date for the most up-to-date weather information.

Marquette in September - FAQ

What are the expected maximum and minimum temperatures in Marquette during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Marquette during September?
Moderate rainfall is anticipated in Marquette during September, with a total of 69.8 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Marquette during September?
The average wind speed in Marquette during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Marquette

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

UV exposure in Marquette during September

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

Quick links

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Location coordinates Where is Marquette?

Get accurate weather forecasts for Marquette, located at latitude 46.544 and longitude -87.395. Stay updated with localized weather information tailored for Marquette.

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