Weather for 21781 — Saint James, MD
Conditions and forecast for the exact centre of ZIP code 21781 (39.570, -77.761), not a nearby airport.
65°
Mainly clear
- Feels like:
- 65°
- Humidity:
- 91%
- Wind:
- 9 mph
- Dew point:
- 62°
Source updated: 1:02:39 PM · WeatherSignal checked: 1:02:39 PM
Next 12 hours in 21781
1 PM
65°
0%
2 PM
70°
0%
3 PM
74°
0%
4 PM
78°
0%
5 PM
81°
0%
6 PM
82°
0%
7 PM
84°
0%
8 PM
73°
0%
9 PM
72°
0%
10 PM
68°
0%
11 PM
66°
0%
12 AM
64°
0%
7 day forecast for 21781
Today
84° / 65°
0% rain · 18 mph wind
Saturday, Oct 17
64° / 49°
0% rain · 15 mph wind
Sunday, Oct 18
57° / 38°
0% rain · 11 mph wind
Monday, Oct 19
60° / 41°
0% rain · 9 mph wind
Tuesday, Oct 20
67° / 46°
0% rain · 11 mph wind
Wednesday, Oct 21
64° / 49°
0% rain · 11 mph wind
Thursday, Oct 22
58° / 53°
0% rain · 8 mph wind
About ZIP code 21781
21781 covers Saint James in Maryland. Forecasts on this page are generated for the coordinates at the centre of the ZIP code, so small differences from a nearby city forecast are expected and usually correct.
Closest cities with full forecast pages: Washington (60 mi), Baltimore (64 mi), Alexandria (65 mi), Pittsburgh (133 mi).
Nearby ZIP codes
Severe weather warnings are issued by the National Weather Service for counties and polygons that may not line up with ZIP code boundaries. Always follow official warnings for your exact address.
Planning your week in Saint James 21781, Maryland
- The warmest afternoon ahead is today, reaching about 84°F.
- The coldest night ahead dips to about 38°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
- The breeziest day looks like today, with sustained wind near 18 mph.
Common questions about Saint James 21781, Maryland weather
- How accurate is the Saint James 21781, Maryland forecast?
- The next 48 hours are usually reliable on temperature and sky cover, with timing that can shift by an hour or two. Days three and four are dependable for the overall pattern. Beyond that, treat the numbers as a planning direction rather than a promise — we label confidence on every day so you can judge for yourself.
- What is the best day this week in Saint James 21781, Maryland?
- No day in the current outlook has a rain chance above 40%, so conditions look favorable for outdoor plans across the week.
- Where does this forecast come from?
- Forecast values come from national weather model data, and official warnings come from the National Weather Service. We show the source and the last-updated time on every page, and we never invent a number the source did not publish — missing measurements are hidden, not guessed.
- How often is this page updated?
- The forecast refreshes whenever the source model publishes new data, typically several times a day. The freshness note near the top of the page shows exactly when the numbers you are looking at were issued.
More weather for Saint James 21781, Maryland
- Current weather in Saint James 21781, Maryland
- Saint James 21781, Maryland hourly forecast
- Saint James 21781, Maryland weather tomorrow
- Saint James 21781, Maryland weekend weather
- Saint James 21781, Maryland weather radar
- Saint James 21781, Maryland severe weather alerts
- Best time to go outside in Saint James 21781, Maryland
- What happened overnight in Saint James 21781, Maryland
- How accurate is the Saint James 21781, Maryland forecast?
- Saint James 21781, Maryland monthly weather averages
Weather in nearby cities
- Washington, DC weather · about 60 miles away
- Baltimore, MD weather · about 64 miles away
- Alexandria, VA weather · about 65 miles away
- Pittsburgh, PA weather · about 133 miles away
- Philadelphia, PA weather · about 140 miles away
- Allentown, PA weather · about 140 miles away