Rockville (MD)
August
Weather in Rockville, Maryland for August 2026
Your guide to Rockville weather in August - trends and predictions
In general, the average temperature in Rockville at the beginning of August is 26.3 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 25 °F by the end of August.
Rockville experiences moderate rainfall in August, with an average of 6 rainy days and a total precipitation of 112.3 mm.
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Temperatures
Rain 🌧️
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25
Dry days
6
Rainy days
0
Snow days
28°/19°
Temperatures
13 km/h
Avg max wind
69 %
Avg humidity
Rockville Weather August
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Temperatures trend during August in Rockville
See the weather trend as well as the moving average line
August weather in Rockville day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Light rain shower | 25° /17° | 58.9 mm | 6 | |
| Aug. 2 |  Overcast | 25° /17° | 0 mm | 6 | |
| Aug. 3 | Overcast | 28° /18° | 0 mm | 6 | |
| Aug. 4 |  Sunny | 31° /18° | 0 mm | 8 | |
| Aug. 5 | Overcast | 25° /20° | 0 mm | 6 | |
| Aug. 6 | Overcast | 26° /21° | 0 mm | 6 | |
| Aug. 7 | Overcast | 24° /20° | 0 mm | 5 | |
| Aug. 8 |  Mist | 27° /19° | 0 mm | 6 | |
| Aug. 9 |  Partly cloudy | 30° /19° | 0 mm | 8 | |
| Aug. 10 | Sunny | 31° /20° | 0 mm | 8 | |
| Aug. 11 |  Cloudy | 31° /18° | 0 mm | 7 | |
| Aug. 12 | Fog | 33° /23° | 0 mm | 7 | |
| Aug. 13 |  Thundery outbreaks possible | 31° /24° | 0 mm | 7 | |
| Aug. 14 | Light rain shower | 32° /23° | 4.9 mm | 7 | |
| Aug. 15 |  Moderate or heavy rain shower | 30° /24° | 39.8 mm | 7 | |
| Aug. 16 | Mist | 31° /23° | 0 mm | 7 | |
| Aug. 17 | Sunny | 37° /23° | 0 mm | 9 | |
| Aug. 18 | Overcast | 25° /18° | 0 mm | 6 | |
| Aug. 19 | Overcast | 23° /18° | 0 mm | 5 | |
| Aug. 20 | Mist | 30° /19° | 3.4 mm | 7 | |
| Aug. 21 | Overcast | 24° /18° | 0 mm | 5 | |
| Aug. 22 | Cloudy | 29° /19° | 0 mm | 6 | |
| Aug. 23 | Sunny | 30° /18° | 0 mm | 8 | |
| Aug. 24 | Cloudy | 28° /20° | 0.3 mm | 6 | |
| Aug. 25 | Light rain shower | 28° /21° | 5 mm | 6 | |
| Aug. 26 | Cloudy | 25° /14° | 0 mm | 6 | |
| Aug. 27 | Sunny | 23° /13° | 0 mm | 6 | |
| Aug. 28 | Overcast | 25° /15° | 0 mm | 6 | |
| Aug. 29 | Overcast | 25° /15° | 0 mm | 6 | |
| Aug. 30 | Partly cloudy | 25° /12° | 0 mm | 7 | |
| Aug. 31 | Overcast | 24° /15° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Rockville in August 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 Rockville forecast closer to your planned date for the most up-to-date weather information.
Change Month
Rockville in August - FAQ
What are the expected maximum and minimum temperatures in Rockville during August?
During August, expect a variety of temperatures with highs around 28° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in Rockville during August?
Significant rainfall exceeding 112.3 mm is expected in Rockville during August, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Rockville during August?
The average wind speed in Rockville during August is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Rockville
Explore the daily rainfall trends and prepare for Rockvilles August weather 💧
Typically, Rockville has 6 rainy days in August with a total of 112.3 mm of rainfall.
UV exposure in Rockville during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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