Weather for 21742 — Hagerstown, MD
Conditions and forecast for the exact centre of ZIP code 21742 (39.657, -77.692), not a nearby airport.
61°
Overcast
- Feels like:
- 61°
- Humidity:
- 95%
- Wind:
- 11 mph
- Dew point:
- 60°
Source updated: 11:55:31 AM · WeatherSignal checked: 11:55:31 AM
Next 12 hours in 21742
12 PM
62°
0%
1 PM
65°
0%
2 PM
69°
0%
3 PM
73°
0%
4 PM
77°
0%
5 PM
80°
0%
6 PM
81°
0%
7 PM
83°
0%
8 PM
71°
0%
9 PM
70°
0%
10 PM
67°
0%
11 PM
65°
0%
7 day forecast for 21742
Today
83° / 61°
0% rain · 17 mph wind
Saturday, Oct 17
63° / 48°
0% rain · 14 mph wind
Sunday, Oct 18
57° / 37°
0% rain · 9 mph wind
Monday, Oct 19
59° / 41°
0% rain · 9 mph wind
Tuesday, Oct 20
66° / 45°
0% rain · 11 mph wind
Wednesday, Oct 21
64° / 49°
0% rain · 11 mph wind
Thursday, Oct 22
58° / 52°
0% rain · 9 mph wind
About ZIP code 21742
21742 covers Hagerstown 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 (62 mi), Baltimore (63 mi), Alexandria (68 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 Hagerstown 21742, Maryland
- The warmest afternoon ahead is today, reaching about 83°F.
- The coldest night ahead dips to about 37°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 17 mph.
Common questions about Hagerstown 21742, Maryland weather
- How accurate is the Hagerstown 21742, 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 Hagerstown 21742, 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 Hagerstown 21742, Maryland
- Current weather in Hagerstown 21742, Maryland
- Hagerstown 21742, Maryland hourly forecast
- Hagerstown 21742, Maryland weather tomorrow
- Hagerstown 21742, Maryland weekend weather
- Hagerstown 21742, Maryland weather radar
- Hagerstown 21742, Maryland severe weather alerts
- Best time to go outside in Hagerstown 21742, Maryland
- What happened overnight in Hagerstown 21742, Maryland
- How accurate is the Hagerstown 21742, Maryland forecast?
- Hagerstown 21742, Maryland monthly weather averages
Weather in nearby cities
- Washington, DC weather · about 62 miles away
- Baltimore, MD weather · about 63 miles away
- Alexandria, VA weather · about 68 miles away
- Pittsburgh, PA weather · about 133 miles away
- Allentown, PA weather · about 133 miles away
- Philadelphia, PA weather · about 135 miles away