Adamstown, Maryland Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Adamstown weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast41%—95°71°—
- MondayJul 6Rain79%0.17″90°72°-5°
- TuesdayJul 7Heavy Drizzle79%—78°69°-12°
- WednesdayJul 8Drizzle50%0.06″73°68°-5°
- ThursdayJul 9Light Drizzle29%—91°68°+18°
- FridayJul 10Overcast54%—84°70°-7°
- SaturdayJul 11Overcast29%—85°65°+1°
AQI 44 (Good), driven by PM2.5. AQI down 22 over the last 6 hours — air quality is improving sharply. PM2.5 at 10.1 µg/m³ (AQI 53) with a 0.97 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 10.1 µg/m³ (AQI 53) with a 0.97 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.97
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:27 PM
- Moonset
- 11:20 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Adamstown at a glance
- Today vs. normal: 73°F — typical for the season
- Last frost: April 12 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 21710
15-Day Forecast — Adamstown
- Sun95°71°41%
- Mon90°72°79%
- Tue78°69°79%
- Wed73°68°50%
- Thu91°68°29%
- Fri84°70°54%
- Sat85°65°29%
- Sun80°69°18%
- Mon84°67°14%
- Tue87°63°14%
- Wed86°65°18%
- Thu95°68°29%
- Fri88°67°32%
- Sat89°69°35%
- Sun89°69°53%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Adamstown
SPC has placed Adamstown in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Adamstown
- 21710