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Tippecanoe County (Lafayette)
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United States weather

Weather in Tippecanoe County, Indiana for September 2026

Your guide to Tippecanoe County weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Tippecanoe County at the beginning of September is 23.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 26.6 °F by the end of September.

    • Rain 🌧️

  • Tippecanoe County experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 91.7 mm.

    • More

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Average dry days
24
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
26°/13°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Tippecanoe County Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Mist
26°
2
Mist
25°
3
Moderate rain at times
26°
4
Mist
20°
5
Overcast
21°
6
Mist
22°
7
Partly cloudy
22°
8
Sunny
22°
9
Cloudy
23°
10
Partly cloudy
25°
11
Cloudy
27°
12
Overcast
29°
13
Thundery outbreaks possible
24°
14
Thundery outbreaks possible
33°
15
Fog
31°
16
Mist
30°
17
Partly cloudy
29°
18
Partly cloudy
30°
19
Thundery outbreaks possible
30°
20
Mist
27°
21
Moderate or heavy rain shower
22°
22
Light rain shower
27°
23
Fog
27°
24
Light rain shower
22°
25
Fog
22°
26
Fog
25°
27
Sunny
28°
28
Sunny
30°
29
Mist
30°
30
Mist
29°

Temperatures trend during September in Tippecanoe County

See the weather trend as well as the moving average line

September weather in Tippecanoe County day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
Sept. 1 Mist
Mist
 26° /8° 0 mm 6
Sept. 2 Mist
Mist
 25° /11° 0 mm 6
Sept. 3 Moderate rain at times
Moderate rain at times
 26° /13° 5.9 mm 6
Sept. 4 Mist
Mist
 20° /11° 11.7 mm 5
Sept. 5 Overcast
Overcast
 21° /9° 0 mm 5
Sept. 6 Mist
Mist
 22° /7° 0 mm 5
Sept. 7 Partly cloudy
Partly cloudy
 22° /9° 0 mm 6
Sept. 8 Sunny
Sunny
 22° /5° 0 mm 6
Sept. 9 Cloudy
Cloudy
 23° /7° 0 mm 5
Sept. 10 Partly cloudy
Partly cloudy
 25° /11° 0 mm 7
Sept. 11 Cloudy
Cloudy
 27° /17° 0 mm 6
Sept. 12 Overcast
Overcast
 29° /12° 0 mm 6
Sept. 13 Thundery outbreaks possible
Thundery outbreaks possible
 24° /15° 0 mm 5
Sept. 14 Thundery outbreaks possible
Thundery outbreaks possible
 33° /19° 0 mm 7
Sept. 15 Fog
Fog
 31° /16° 0 mm 7
Sept. 16 Mist
Mist
 30° /15° 0 mm 7
Sept. 17 Partly cloudy
Partly cloudy
 29° /16° 0 mm 7
Sept. 18 Partly cloudy
Partly cloudy
 30° /18° 0 mm 8
Sept. 19 Thundery outbreaks possible
Thundery outbreaks possible
 30° /15° 0 mm 7
Sept. 20 Mist
Mist
 27° /17° 0 mm 6
Sept. 21 Moderate or heavy rain shower
Moderate or heavy rain shower
 22° /17° 50.6 mm 5
Sept. 22 Light rain shower
Light rain shower
 27° /18° 9.6 mm 6
Sept. 23 Fog
Fog
 27° /19° 2.1 mm 6
Sept. 24 Light rain shower
Light rain shower
 22° /19° 11.8 mm 5
Sept. 25 Fog
Fog
 22° /17° 0 mm 5
Sept. 26 Fog
Fog
 25° /9° 0 mm 6
Sept. 27 Sunny
Sunny
 28° /12° 0 mm 7
Sept. 28 Sunny
Sunny
 30° /14° 0 mm 8
Sept. 29 Mist
Mist
 30° /13° 0 mm 7
Sept. 30 Mist
Mist
 29° /13° 0 mm 6
Next
Important Notice
Our weather forecast for Tippecanoe County 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 Tippecanoe County forecast closer to your planned date for the most up-to-date weather information.
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Tippecanoe County in September - FAQ

What are the expected maximum and minimum temperatures in Tippecanoe County during September?
Enjoy moderate daytime temperatures of up to 26° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Tippecanoe County during September?
Moderate rainfall is anticipated in Tippecanoe County during September, with a total of 91.7 mm spread over approximately 6 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Tippecanoe County during September?
The average wind speed in Tippecanoe County during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Tippecanoe County

Explore the daily rainfall trends and prepare for Tippecanoe Countys September weather 💧

UV exposure in Tippecanoe County during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Lafayette
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Location coordinates Where is Tippecanoe County?

Get accurate weather forecasts for Tippecanoe County, located at latitude 40.417 and longitude -86.875. Stay updated with localized weather information tailored for Tippecanoe County.

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