Marquette (MI)
September
Weather in Marquette, Michigan for September 2026
Your guide to Marquette weather in September - trends and predictions
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 19.9 °F by the end of September.
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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Temperatures
Rain 🌧️
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23
Dry days
7
Rainy days
0
Snow days
22°/12°
Temperatures
15 km/h
Avg max wind
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 | 20° /13° | 0.1 mm | 5 | |
| Sept. 2 |  Sunny | 22° /12° | 2.7 mm | 6 | |
| Sept. 3 |  Patchy rain possible | 21° /9° | 7.9 mm | 5 | |
| Sept. 4 | Sunny | 19° /9° | 0 mm | 5 | |
| Sept. 5 |  Moderate or heavy rain shower | 14° /9° | 27.5 mm | 4 | |
| Sept. 6 | Moderate rain at times | 11° /8° | 1.8 mm | 3 | |
| Sept. 7 |  Partly cloudy | 13° /7° | 0.2 mm | 4 | |
| Sept. 8 | Moderate or heavy rain shower | 20° /8° | 1.5 mm | 5 | |
| Sept. 9 | Sunny | 18° /13° | 21.6 mm | 5 | |
| Sept. 10 | Moderate or heavy rain shower | 19° /13° | 20.6 mm | 4 | |
| Sept. 11 | Overcast | 23° /14° | 0.1 mm | 5 | |
| Sept. 12 | Sunny | 24° /13° | 0 mm | 6 | |
| Sept. 13 | Sunny | 22° /14° | 6 mm | 6 | |
| Sept. 14 | Overcast | 23° /14° | 0 mm | 6 | |
| Sept. 15 | Patchy rain possible | 26° /15° | 0.2 mm | 6 | |
| Sept. 16 |  Cloudy | 28° /17° | 0 mm | 7 | |
| Sept. 17 | Overcast | 26° /17° | 0 mm | 6 | |
| Sept. 18 | Partly cloudy | 21° /14° | 0 mm | 6 | |
| Sept. 19 | Cloudy | 19° /13° | 0 mm | 4 | |
| Sept. 20 | Moderate or heavy rain shower | 19° /14° | 9.5 mm | 5 | |
| Sept. 21 | Partly cloudy | 22° /13° | 22.7 mm | 6 | |
| Sept. 22 | Patchy rain possible | 20° /13° | 2.1 mm | 5 | |
| Sept. 23 | Partly cloudy | 16° /11° | 14.6 mm | 5 | |
| Sept. 24 | Patchy rain possible | 17° /8° | 0.1 mm | 4 | |
| Sept. 25 | Partly cloudy | 21° /10° | 0 mm | 6 | |
| Sept. 26 | Partly cloudy | 19° /12° | 0 mm | 5 | |
| Sept. 27 | Cloudy | 20° /10° | 0 mm | 5 | |
| Sept. 28 | Overcast | 22° /11° | 0 mm | 6 | |
| Sept. 29 | Overcast | 20° /12° | 0 mm | 5 | |
| Sept. 30 |  Mist | 20° /8° | 0 mm | 5 | |
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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.
Change Month
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 ☀️
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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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