Silver Spring (MD)
September
Weather in Silver Spring, Maryland for September 2026
Your guide to Silver Spring weather in September - trends and predictions
So far, September 2026 in Silver Spring shows a warmer trend than usual by 3 °F.
The forecast for the next days in Silver Spring predicts temperatures to be around 29 °F, close to the historical average.
In general, the average temperature in Silver Spring at the beginning of September is 30.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24.7 °F by the end of September.
The climate of Silver Spring in September is notably wet, with an average of 12 rainy days, and a total of 290.4 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
12
Rainy days
0
Snow days
26°/18°
Temperatures
13 km/h
Avg max wind
66 %
Avg humidity
Silver Spring Weather September
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Temperatures trend during September in Silver Spring
See the weather trend as well as the moving average line
September weather in Silver Spring day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Cloudy | 32° /19° | 0 mm | 8 | |
| Sept. 2 |  Overcast | 30° /20° | 36.6 mm | 7 | |
| Sept. 3 | Cloudy | 31° /19° | 8.4 mm | 7 | |
| Sept. 4 |  Partly cloudy | 33° /20° | 6.9 mm | 8 | |
| Sept. 5 |  Mist | 31° /21° | 3.4 mm | 7 | |
| Sept. 6 |  Thundery outbreaks possible | 31° /19° | 37.7 mm | 8 | |
| Sept. 7 |  Light rain shower | 26° /16° | 6.3 mm | 7 | |
| Sept. 8 |  Sunny | 27° /14° | 0 mm | 7 | |
| Sept. 9 | Partly cloudy | 25° /15° | 0 mm | 7 | |
| Sept. 10 | Light rain shower | 32° /21° | 6.4 mm | 5.8 | |
| Sept. 11 | Overcast | 27° /20° | 0.9 mm | 6.9 | |
| Sept. 12 | Light rain shower | 21° /19° | 5.8 mm | 5.6 | |
| Sept. 13 | Light rain shower | 29° /21° | 10.1 mm | 7 | |
| Sept. 14 | Overcast | 32° /23° | 0.1 mm | 8 | |
| Sept. 15 | Overcast | 33° /23° | 0 mm | 8 | |
| Sept. 16 | Sunny | 33° /23° | 2.2 mm | 8 | |
| Sept. 17 | Patchy rain possible | 29° /19° | 4 mm | 7 | |
| Sept. 18 | Sunny | 28° /20° | 0 mm | 7 | |
| Sept. 19 | Sunny | 26° /20° | 7.4 mm | 6 | |
| Sept. 20 | Overcast | 28° /19° | 3.3 mm | 7 | |
| Sept. 21 | Patchy rain possible | 26° /21° | 2.5 mm | 6 | |
| Sept. 22 | Overcast | 28° /21° | 0 mm | 6 | |
| Sept. 23 | Thundery outbreaks possible | 29° /20° | 48.1 mm | 6 | |
| Sept. 24 | Cloudy | 28° /20° | 0 mm | 6 | |
| Sept. 25 |  Moderate or heavy rain shower | 27° /20° | 23.3 mm | 6 | |
| Sept. 26 | Overcast | 24° /21° | 14.9 mm | 5 | |
| Sept. 27 | Overcast | 24° /18° | 0 mm | 5 | |
| Sept. 28 | Mist | 19° /18° | 6.9 mm | 4 | |
| Sept. 29 | Fog | 26° /17° | 0 mm | 6 | |
| Sept. 30 | Overcast | 25° /19° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Silver Spring 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 Silver Spring forecast closer to your planned date for the most up-to-date weather information.
Change Month
Silver Spring in September - FAQ
What are the expected maximum and minimum temperatures in Silver Spring during September?
During September, expect a variety of temperatures with highs around 26° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Silver Spring during September?
Significant rainfall exceeding 290.4 mm is expected in Silver Spring during September, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Silver Spring during September?
The average wind speed in Silver Spring during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Silver Spring
Explore the daily rainfall trends and prepare for Silver Springs September weather 💧
Typically, Silver Spring has 12 rainy days in September with a total of 290.4 mm of rainfall.
UV exposure in Silver Spring during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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