Hourly Weather Forecast - Saint Mary's City, MD

12 AM
37°F
0%
4mph
NNE
Cloudy
Humidity
81%
Feels like
33°F
Dew Point
31°F
1 AM
37°F
0%
5mph
NE
Cloudy
Humidity
81%
Feels like
33°F
Dew Point
32°F
2 AM
37°F
0%
5mph
ENE
Cloudy
Humidity
83%
Feels like
33°F
Dew Point
33°F
3 AM
37°F
0%
5mph
E
Mostly Cloudy
Humidity
85%
Feels like
33°F
Dew Point
33°F
4 AM
37°F
0%
5mph
E
Mostly Cloudy
Humidity
87%
Feels like
32°F
Dew Point
33°F
5 AM
37°F
0%
5mph
ESE
Mostly Cloudy
Humidity
87%
Feels like
32°F
Dew Point
33°F
6 AM
36°F
0%
5mph
ESE
Mostly Cloudy
Humidity
91%
Feels like
32°F
Dew Point
34°F
7 AM
37°F
0%
5mph
SE
Mostly Cloudy
Humidity
92%
Feels like
32°F
Dew Point
35°F
7:16 AM
8 AM
39°F
0%
5mph
SE
Mostly Cloudy
Humidity
88%
Feels like
35°F
Dew Point
36°F
9 AM
43°F
0%
6mph
SSE
Mostly Cloudy
Humidity
79%
Feels like
39°F
Dew Point
37°F
10 AM
46°F
0%
7mph
SSE
Mostly Cloudy
Humidity
73%
Feels like
42°F
Dew Point
38°F
11 AM
48°F
0%
8mph
SSE
Mostly Cloudy
Humidity
69%
Feels like
45°F
Dew Point
39°F
12 PM
50°F
0%
9mph
S
Mostly Cloudy
Humidity
68%
Feels like
46°F
Dew Point
39°F
1 PM
51°F
10%
9mph
S
Mostly Cloudy
Humidity
66%
Feels like
51°F
Dew Point
40°F
2 PM
51°F
10%
9mph
S
Mostly Cloudy
Humidity
66%
Feels like
51°F
Dew Point
40°F
3 PM
51°F
10%
9mph
SSE
Mostly Cloudy
Humidity
68%
Feels like
51°F
Dew Point
41°F
4 PM
50°F
10%
10mph
SSE
Partly Cloudy
Humidity
73%
Feels like
50°F
Dew Point
42°F
4:47 PM
5 PM
49°F
10%
11mph
S
Partly Cloudy
Humidity
78%
Feels like
45°F
Dew Point
43°F
6 PM
48°F
10%
12mph
S
Partly Cloudy
Humidity
84%
Feels like
43°F
Dew Point
44°F
7 PM
48°F
20%
13mph
S
Partly Cloudy
Humidity
87%
Feels like
43°F
Dew Point
45°F
8 PM
49°F
20%
15mph
S
Partly Cloudy
Humidity
89%
Feels like
43°F
Dew Point
46°F
9 PM
49°F
20%
16mph
S
Partly Cloudy
Humidity
89%
Feels like
44°F
Dew Point
46°F
10 PM
50°F
30%
16mph
S
30% Chance Rain Showers
Humidity
89%
Feels like
50°F
Dew Point
47°F
11 PM
51°F
40%
16mph
S
40% Chance of Light Rain
Humidity
87%
Feels like
51°F
Dew Point
48°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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