Lansing (MI)
September
Weather in Lansing, Michigan for September 2026
Your guide to Lansing weather in September - trends and predictions
Until now, September 2026 in Lansing is slightly cooler than the historical average by 0.6 °F.
The forecast for the next days in Lansing predicts a temperature of 18.4 °F, which is cooler than the historical average.
In general, the average temperature in Lansing at the beginning of September is 24.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.7 °F by the end of September.
Lansing experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 47.3 mm.
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Temperatures
Rain 🌧️
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24
Dry days
6
Rainy days
0
Snow days
24°/13°
Temperatures
18 km/h
Avg max wind
69 %
Avg humidity
Lansing Weather September
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Temperatures trend during September in Lansing
See the weather trend as well as the moving average line
September weather in Lansing day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 28° /15° | 0.1 mm | 6 | |
| Sept. 2 | Sunny | 28° /14° | 0 mm | 6 | |
| Sept. 3 | Sunny | 27° /15° | 43.9 mm | 6 | |
| Sept. 4 | Sunny | 24° /12° | 116.3 mm | 5 | |
| Sept. 5 |  Partly cloudy | 25° /13° | 1.7 mm | 4 | |
| Sept. 6 |  Light rain shower | 21° /11° | 1.6 mm | 5 | |
| Sept. 7 |  Cloudy | 21° /8° | 0 mm | 5 | |
| Sept. 8 | Sunny | 24° /7° | 0 mm | 4 | |
| Sept. 9 | Sunny | 25° /13° | 4.7 mm | 5 | |
| Sept. 10 |  Overcast | 26° /13° | 0 mm | 5 | |
| Sept. 11 | Partly cloudy | 28° /12° | 0 mm | 7 | |
| Sept. 12 | Sunny | 29° /14° | 0 mm | 7 | |
| Sept. 13 | Sunny | 26° /14° | 0 mm | 6 | |
| Sept. 14 | Sunny | 26° /13° | 0 mm | 7 | |
| Sept. 15 | Sunny | 27° /14° | 2.9 mm | 5 | |
| Sept. 16 | Sunny | 26° /14° | 0 mm | 5 | |
| Sept. 17 | Sunny | 26° /15° | 0.2 mm | 5 | |
| Sept. 18 |  Mist | 26° /14° | 0 mm | 6 | |
| Sept. 19 | Fog | 22° /13° | 9.6 mm | 4 | |
| Sept. 20 | Mist | 22° /13° | 1.7 mm | 4 | |
| Sept. 21 | Fog | 21° /13° | 17.7 mm | 4 | |
| Sept. 22 |  Moderate rain at times | 22° /14° | 4 mm | 4 | |
| Sept. 23 | Overcast | 25° /16° | 0 mm | 6 | |
| Sept. 24 | Sunny | 21° /11° | 0 mm | 5.2 | |
| Sept. 25 | Overcast | 19° /10° | 0 mm | 3.9 | |
| Sept. 26 | Sunny | 21° /8° | 0 mm | 5.1 | |
| Sept. 27 | Sunny | 21° /9° | 0 mm | 5 | |
| Sept. 28 | Sunny | 22° /15° | 0 mm | 6 | |
| Sept. 29 | Sunny | 23° /14° | 0 mm | 6 | |
| Sept. 30 | Patchy rain possible | 18° /11° | 5.4 mm | 4 | |
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Important Notice
Our weather forecast for Lansing 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 Lansing forecast closer to your planned date for the most up-to-date weather information.
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Lansing in September - FAQ
What are the expected maximum and minimum temperatures in Lansing during September?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Lansing during September?
In September, Lansing can expect light to moderate rainfall, totaling 47.3 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Lansing during September?
The average wind speed in Lansing during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Lansing
Explore the daily rainfall trends and prepare for Lansings September weather 💧
Typically, Lansing has 6 rainy days in September with a total of 47.3 mm of rainfall.
UV exposure in Lansing during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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