Weather for 20837 — Poolesville, MD
Conditions and forecast for the exact centre of ZIP code 20837 (39.139, -77.407), not a nearby airport.
62°
Overcast
- Feels like:
- 62°
- Humidity:
- 96%
- Wind:
- 10 mph
- Dew point:
- 61°
Source updated: 11:51:09 AM · WeatherSignal checked: 11:51:09 AM
Next 12 hours in 20837
12 PM
63°
0%
1 PM
65°
0%
2 PM
69°
0%
3 PM
73°
0%
4 PM
76°
0%
5 PM
79°
0%
6 PM
81°
0%
7 PM
82°
0%
8 PM
82°
0%
9 PM
76°
0%
10 PM
69°
0%
11 PM
67°
0%
7 day forecast for 20837
Today
82° / 62°
0% rain · 15 mph wind
Saturday, Oct 17
65° / 50°
0% rain · 15 mph wind
Sunday, Oct 18
57° / 40°
0% rain · 13 mph wind
Monday, Oct 19
57° / 42°
0% rain · 10 mph wind
Tuesday, Oct 20
66° / 48°
0% rain · 12 mph wind
Wednesday, Oct 21
65° / 52°
0% rain · 13 mph wind
Thursday, Oct 22
61° / 53°
0% rain · 9 mph wind
About ZIP code 20837
20837 covers Poolesville 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 (25 mi), Alexandria (30 mi), Baltimore (44 mi), Richmond (110 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 Poolesville 20837, Maryland
- The warmest afternoon ahead is today, reaching about 82°F.
- The coldest night ahead dips to about 40°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 15 mph.
Common questions about Poolesville 20837, Maryland weather
- How accurate is the Poolesville 20837, 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 Poolesville 20837, 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 Poolesville 20837, Maryland
- Current weather in Poolesville 20837, Maryland
- Poolesville 20837, Maryland hourly forecast
- Poolesville 20837, Maryland weather tomorrow
- Poolesville 20837, Maryland weekend weather
- Poolesville 20837, Maryland weather radar
- Poolesville 20837, Maryland severe weather alerts
- Best time to go outside in Poolesville 20837, Maryland
- What happened overnight in Poolesville 20837, Maryland
- How accurate is the Poolesville 20837, Maryland forecast?
- Poolesville 20837, Maryland monthly weather averages
Weather in nearby cities
- Washington, DC weather · about 25 miles away
- Alexandria, VA weather · about 30 miles away
- Baltimore, MD weather · about 44 miles away
- Richmond, VA weather · about 110 miles away
- Philadelphia, PA weather · about 132 miles away
- Allentown, PA weather · about 143 miles away