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United States weather

Weather in Saint Mary's County, Maryland for August 2026

Your guide to Saint Mary's County weather in August - trends and predictions

    Temperatures

  • In general, the average temperature in Saint Mary's County at the beginning of August is 25.1 °F. As the month progressed, temperatures tended to remain steady, reaching an average of 25.1 °F by the end of August.

    • Rain 🌧️

  • With an average of 5 rainy days, Saint Mary's County experiences minimal rainfall in August.

    • More

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Average dry days
26
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
26°/21°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Saint Mary's 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
27°
2
Cloudy
25°
3
Cloudy
25°
4
Sunny
28°
5
Overcast
25°
6
Overcast
24°
7
Moderate rain
22°
8
Cloudy
25°
9
Partly cloudy
26°
10
Mist
25°
11
Fog
24°
12
Patchy rain possible
28°
13
Light rain shower
27°
14
Partly cloudy
28°
15
Partly cloudy
28°
16
Overcast
27°
17
Mist
31°
18
Light rain
25°
19
Overcast
26°
20
Mist
27°
21
Overcast
24°
22
Sunny
26°
23
Partly cloudy
26°
24
Cloudy
26°
25
Fog
28°
26
Overcast
26°
27
Sunny
25°
28
Partly cloudy
24°
29
Partly cloudy
26°
30
Cloudy
24°
31
Overcast
23°

Temperatures trend during August in Saint Mary's County

See the weather trend as well as the moving average line

August weather in Saint Mary's 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
 27° /20° 14.5 mm 6
Aug. 2 Cloudy
Cloudy
 25° /22° 0 mm 6
Aug. 3 Cloudy
Cloudy
 25° /22° 0 mm 6
Aug. 4 Sunny
Sunny
 28° /22° 0 mm 7
Aug. 5 Overcast
Overcast
 25° /23° 0 mm 6
Aug. 6 Overcast
Overcast
 24° /22° 0 mm 5
Aug. 7 Moderate rain
Moderate rain
 22° /19° 22.9 mm 5
Aug. 8 Cloudy
Cloudy
 25° /21° 0 mm 6
Aug. 9 Partly cloudy
Partly cloudy
 26° /21° 0 mm 7
Aug. 10 Mist
Mist
 25° /21° 0 mm 6
Aug. 11 Fog
Fog
 24° /20° 0 mm 5
Aug. 12 Patchy rain possible
Patchy rain possible
 28° /24° 1.1 mm 6
Aug. 13 Light rain shower
Light rain shower
 27° /24° 3.6 mm 6
Aug. 14 Partly cloudy
Partly cloudy
 28° /24° 0 mm 7
Aug. 15 Partly cloudy
Partly cloudy
 28° /24° 0 mm 7
Aug. 16 Overcast
Overcast
 27° /23° 0 mm 6
Aug. 17 Mist
Mist
 31° /22° 0 mm 7
Aug. 18 Light rain
Light rain
 25° /21° 78 mm 6
Aug. 19 Overcast
Overcast
 26° /21° 0 mm 6
Aug. 20 Mist
Mist
 27° /21° 0 mm 6
Aug. 21 Overcast
Overcast
 24° /21° 0 mm 5
Aug. 22 Sunny
Sunny
 26° /20° 0 mm 7
Aug. 23 Partly cloudy
Partly cloudy
 26° /20° 0 mm 7
Aug. 24 Cloudy
Cloudy
 26° /22° 0 mm 6
Aug. 25 Fog
Fog
 28° /23° 0 mm 6
Aug. 26 Overcast
Overcast
 26° /20° 0 mm 6
Aug. 27 Sunny
Sunny
 25° /19° 0 mm 7
Aug. 28 Partly cloudy
Partly cloudy
 24° /19° 0 mm 6
Aug. 29 Partly cloudy
Partly cloudy
 26° /18° 0 mm 7
Aug. 30 Cloudy
Cloudy
 24° /18° 0 mm 5
Aug. 31 Overcast
Overcast
 23° /19° 0 mm 5
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Important Notice
Our weather forecast for Saint Mary's 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 Saint Mary's County forecast closer to your planned date for the most up-to-date weather information.
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Saint Mary's County in August - FAQ

What are the expected maximum and minimum temperatures in Saint Mary's County during August?
During August, expect a variety of temperatures with highs around 26° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint Mary's County during August?
Significant rainfall exceeding 120.1 mm is expected in Saint Mary's County during August, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Saint Mary's County during August?
The average wind speed in Saint Mary's County during August is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Saint Mary's County

Explore the daily rainfall trends and prepare for Saint Mary's Countys August weather 💧

UV exposure in Saint Mary's County during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Location coordinates Where is Saint Mary's County?

Get accurate weather forecasts for Saint Mary's County, located at latitude 38.3 and longitude -76.507. Stay updated with localized weather information tailored for Saint Mary's County.

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