easeweather.com
Units
°C
°F
Killeen
Forecast Today Tomorrow
more
Texas United States

Weather in Killeen for September 2025

Your guide to Killeen weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Killeen at the beginning of September is 31 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 31.9 °F by the end of September.

  • Rain 🌧️

  • With an average of 2 rainy days, Killeen experiences minimal rainfall in September.

  • More

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

Average dry days
28
Dry days
Average rainy days
2
Rainy days
Average snowy days
0
Snow days
Average temperatures
33°/21°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
56 %
Avg humidity

Killeen Weather September

Move between months or click on a day
Select a date

You can click on date

Access Killeen weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Got it

Temperatures trend during September in Killeen

See the weather trend as well as the moving average line

September weather day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
Sept. 1 Patchy rain possible
Patchy rain possible
32° /25° 0.2 mm 7
Sept. 2 Cloudy
Cloudy
34° /23° 0 mm 7
Sept. 3 Light rain shower
Light rain shower
28° /21° 4.7 mm 6
Sept. 4 Light drizzle
Light drizzle
29° /20° 0.3 mm 6
Sept. 5 Patchy rain possible
Patchy rain possible
29° /20° 0.1 mm 6
Sept. 6 Partly cloudy
Partly cloudy
33° /22° 0 mm 8
Sept. 7 Sunny
Sunny
32° /22° 0 mm 8
Sept. 8 Sunny
Sunny
30° /18° 0 mm 8
Sept. 9 Sunny
Sunny
30° /17° 0 mm 8
Sept. 10 Sunny
Sunny
32° /18° 0.1 mm 8
Sept. 11 Light rain shower
Light rain shower
28° /22° 4 mm 6
Sept. 12 Partly cloudy
Partly cloudy
33° /21° 0.1 mm 8
Sept. 13 Sunny
Sunny
35° /22° 0 mm 9
Sept. 14 Sunny
Sunny
37° /25° 0 mm 9
Sept. 15 Patchy rain possible
Patchy rain possible
37° /25° 0.3 mm 8
Sept. 16 Partly cloudy
Partly cloudy
34° /23° 0 mm 8
Sept. 17 Sunny
Sunny
37° /21° 0 mm 9
Sept. 18 Mist
Mist
36° /22° 0 mm 8
Sept. 19 Fog
Fog
36° /23° 0 mm 8
Sept. 20 Fog
Fog
37° /23° 0 mm 8
Sept. 21 Fog
Fog
35° /22° 0 mm 8
Sept. 22 Overcast
Overcast
33° /23° 0 mm 7
Sept. 23 Overcast
Overcast
27° /23° 0 mm 6
Sept. 24 Mist
Mist
32° /19° 0 mm 7
Sept. 25 Overcast
Overcast
29° /21° 0 mm 6
Sept. 26 Fog
Fog
31° /16° 0 mm 7
Sept. 27 Sunny
Sunny
31° /15° 0 mm 8
Sept. 28 Sunny
Sunny
33° /16° 0 mm 8
Sept. 29 Partly cloudy
Partly cloudy
32° /15° 0 mm 8
Sept. 30 Sunny
Sunny
35° /14° 0 mm 9
Next
Important Notice
Our weather forecast for Killeen 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 Killeen forecast closer to your planned date for the most up-to-date weather information.

Killeen in September - FAQ

What are the expected maximum and minimum temperatures in Killeen during September?
During September, expect a variety of temperatures with highs around 33° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Killeen during September?
Rainfall in Killeen during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Killeen during September?
The average wind speed in Killeen during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Killeen

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

UV exposure in Killeen during September

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

Quick links

Killeen weather pages
Location coordinates Where is Killeen?

Get accurate weather forecasts for Killeen, located at latitude 31.117 and longitude -97.728. Stay updated with localized weather information tailored for Killeen.

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