Towson (MD)
September
Weather in Towson, Maryland for September 2026
Your guide to Towson weather in September - trends and predictions
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So far, September 2026 in Towson is slightly warmer than the historical average by 2 °F.
The forecast for the next days in Towson predicts temperatures to be around 21 °F, close to the historical average.
In general, the average temperature in Towson at the beginning of September is 27.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.6 °F by the end of September.
Towson in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 230.1 mm.
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Temperatures
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14
Dry days
16
Rainy days
0
Snow days
24°/17°
Temperatures
15 km/h
Avg max wind
71 %
Avg humidity
Towson Weather September
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Temperatures trend during September in Towson
See the weather trend as well as the moving average line
September weather in Towson day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy rain possible | 30° /20° | 0.2 mm | 7 | |
| Sept. 2 |  Overcast | 26° /18° | 6.1 mm | 5 | |
| Sept. 3 |  Sunny | 27° /16° | 23.2 mm | 5 | |
| Sept. 4 | Overcast | 30° /17° | 9.9 mm | 5 | |
| Sept. 5 | Sunny | 29° /17° | 6.6 mm | 7 | |
| Sept. 6 | Overcast | 28° /17° | 33.3 mm | 7 | |
| Sept. 7 |  Moderate rain at times | 24° /14° | 10.4 mm | 6 | |
| Sept. 8 | Sunny | 26° /12° | 0 mm | 6 | |
| Sept. 9 | Sunny | 27° /14° | 0 mm | 6 | |
| Sept. 10 | Sunny | 27° /17° | 0.1 mm | 5 | |
| Sept. 11 | Sunny | 27° /17° | 0.3 mm | 5 | |
| Sept. 12 | Sunny | 27° /16° | 0.6 mm | 6 | |
| Sept. 13 | Patchy rain possible | 26° /18° | 4.2 mm | 5 | |
| Sept. 14 |  Cloudy | 27° /17° | 0 mm | 7 | |
| Sept. 15 | Sunny | 26° /15° | 5 mm | 7 | |
| Sept. 16 | Overcast | 25° /15° | 0 mm | 6 | |
| Sept. 17 | Patchy rain possible | 23° /17° | 3 mm | 5 | |
| Sept. 18 | Moderate or heavy rain shower | 25° /18° | 14.9 mm | 5 | |
| Sept. 19 | Moderate or heavy rain shower | 27° /16° | 9.9 mm | 6 | |
| Sept. 20 | Cloudy | 23° /17° | 4.7 mm | 4 | |
| Sept. 21 | Moderate or heavy rain shower | 22° /16° | 18.3 mm | 4 | |
| Sept. 22 | Moderate or heavy rain shower | 22° /15° | 9.5 mm | 4 | |
| Sept. 23 | Overcast | 18° /10° | 2.1 mm | 5.5 | |
| Sept. 24 | Overcast | 18° /10° | 0 mm | 4.6 | |
| Sept. 25 | Sunny | 21° /10° | 0 mm | 5.5 | |
| Sept. 26 | Sunny | 22° /11° | 0 mm | 5.4 | |
| Sept. 27 | Sunny | 22° /13° | 0 mm | 6 | |
| Sept. 28 | Sunny | 23° /15° | 0 mm | 6 | |
| Sept. 29 | Overcast | 24° /15° | 0 mm | 5 | |
| Sept. 30 | Patchy rain possible | 21° /17° | 1.9 mm | 5 | |
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Important Notice
Our weather forecast for Towson 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 Towson forecast closer to your planned date for the most up-to-date weather information.
Change Month
Towson in September - FAQ
What are the expected maximum and minimum temperatures in Towson during September?
During September, expect a variety of temperatures with highs around 24° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Towson during September?
Significant rainfall exceeding 230.1 mm is expected in Towson during September, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Towson during September?
The average wind speed in Towson during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Towson
Explore the daily rainfall trends and prepare for Towsons September weather 💧
Typically, Towson has 16 rainy days in September with a total of 230.1 mm of rainfall.
UV exposure in Towson during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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