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United States weather

Weather in Montgomery County, Maryland for August 2026

Your guide to Montgomery County weather in August - trends and predictions

    Temperatures

  • In general, the average temperature in Montgomery County at the beginning of August is 26.9 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 26 °F by the end of August.

    • Rain 🌧️

  • Montgomery County experiences moderate rainfall in August, with an average of 7 rainy days and a total precipitation of 119 mm.

    • More

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Average dry days
24
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/20°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
66 %
Avg humidity

Montgomery County Weather August

Move between months or click on a day
July
September
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Moderate or heavy rain shower
26°
2
Overcast
25°
3
Overcast
29°
4
Sunny
31°
5
Overcast
26°
6
Overcast
27°
7
Overcast
24°
8
Mist
28°
9
Sunny
30°
10
Sunny
31°
11
Cloudy
31°
12
Fog
32°
13
Overcast
31°
14
Moderate or heavy rain shower
33°
15
Moderate or heavy rain shower
30°
16
Mist
31°
17
Sunny
37°
18
Light rain
26°
19
Overcast
24°
20
Mist
30°
21
Overcast
25°
22
Cloudy
30°
23
Sunny
30°
24
Cloudy
29°
25
Light rain shower
29°
26
Cloudy
26°
27
Sunny
26°
28
Cloudy
25°
29
Overcast
26°
30
Partly cloudy
26°
31
Overcast
24°

Temperatures trend during August in Montgomery County

See the weather trend as well as the moving average line

August weather in Montgomery County day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
Aug. 1 Moderate or heavy rain shower
Moderate or heavy rain shower
 26° /18° 65 mm 6
Aug. 2 Overcast
Overcast
 25° /18° 0 mm 6
Aug. 3 Overcast
Overcast
 29° /19° 0 mm 6
Aug. 4 Sunny
Sunny
 31° /20° 0 mm 8
Aug. 5 Overcast
Overcast
 26° /22° 0 mm 6
Aug. 6 Overcast
Overcast
 27° /22° 0 mm 6
Aug. 7 Overcast
Overcast
 24° /20° 0 mm 5
Aug. 8 Mist
Mist
 28° /19° 0 mm 6
Aug. 9 Sunny
Sunny
 30° /20° 0 mm 8
Aug. 10 Sunny
Sunny
 31° /20° 0 mm 8
Aug. 11 Cloudy
Cloudy
 31° /18° 0 mm 7
Aug. 12 Fog
Fog
 32° /22° 0 mm 7
Aug. 13 Overcast
Overcast
 31° /24° 0 mm 7
Aug. 14 Moderate or heavy rain shower
Moderate or heavy rain shower
 33° /23° 6.3 mm 7
Aug. 15 Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /24° 38.8 mm 7
Aug. 16 Mist
Mist
 31° /23° 1.8 mm 7
Aug. 17 Sunny
Sunny
 37° /23° 0 mm 9
Aug. 18 Light rain
Light rain
 26° /19° 2.8 mm 6
Aug. 19 Overcast
Overcast
 24° /19° 0 mm 5
Aug. 20 Mist
Mist
 30° /20° 0 mm 7
Aug. 21 Overcast
Overcast
 25° /19° 0 mm 6
Aug. 22 Cloudy
Cloudy
 30° /19° 0 mm 7
Aug. 23 Sunny
Sunny
 30° /18° 0 mm 8
Aug. 24 Cloudy
Cloudy
 29° /20° 0.8 mm 6
Aug. 25 Light rain shower
Light rain shower
 29° /22° 3.5 mm 6
Aug. 26 Cloudy
Cloudy
 26° /16° 0 mm 6
Aug. 27 Sunny
Sunny
 26° /15° 0 mm 7
Aug. 28 Cloudy
Cloudy
 25° /18° 0 mm 6
Aug. 29 Overcast
Overcast
 26° /17° 0 mm 6
Aug. 30 Partly cloudy
Partly cloudy
 26° /14° 0 mm 7
Aug. 31 Overcast
Overcast
 24° /16° 0 mm 5
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Important Notice
Our weather forecast for Montgomery County 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 Montgomery County forecast closer to your planned date for the most up-to-date weather information.
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Montgomery County in August - FAQ

What are the expected maximum and minimum temperatures in Montgomery County during August?
During August, expect a variety of temperatures with highs around 28° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Montgomery County during August?
Significant rainfall exceeding 119 mm is expected in Montgomery County during August, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Montgomery County during August?
The average wind speed in Montgomery County during August is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Montgomery County

Explore the daily rainfall trends and prepare for Montgomery Countys August weather 💧

UV exposure in Montgomery County during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Top locations in Montgomery County
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ClarksvilleConroeDaytonMontgomerySilver Spring
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Location coordinates Where is Montgomery County?

Get accurate weather forecasts for Montgomery County, located at latitude 38.991 and longitude -77.026. Stay updated with localized weather information tailored for Montgomery County.

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