Edgemont, Maryland Weather
Honeysuckle sweetens the night. Day 89 of spring. Read this microseason across nine climate regions →
Edgemont weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Drizzle52%0.03″72°63°—
- TuesdayJun 16Overcast——76°55°+4°
- WednesdayJun 17Overcast12%—81°66°+5°
- ThursdayJun 18Light Drizzle21%—86°66°+5°
- FridayJun 19Light Drizzle38%0.02″78°61°-8°
- SaturdayJun 20Overcast——73°56°-5°
- SundayJun 21Overcast13%—75°52°+2°
AQI 43 (Good), driven by Ozone. AQI up 7 over the last 6 hours (gradual rise). Ozone at AQI 40 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 10 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 40 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 10 around 1 PM.
- Present
- AQI 40
- UV peak
- 0.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 10
PM × Wind × Precip
PM2.5 at 6.6 µg/m³, PM10 at 7.0 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.94
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- background
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).
Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 6:53 AM
- Moonset
- 9:55 PM
- In sign
- ♋︎ Cancer
Honeysuckle sweetens the night
Edgemont at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- Last frost: April 14 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Edgemont
- Mon72°63°52%
- Tue76°55°2%
- Wed81°66°12%
- Thu86°66°21%
- Fri78°61°38%
- Sat73°56°3%
- Sun75°52°13%
- Mon76°58°41%
- Tue76°54°35%
- Wed75°55°17%
- Thu83°60°29%
- Fri89°65°41%
- Sat88°68°41%
- Sun83°66°31%
- Mon91°67°27%
- Tue86°68°32%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 16, 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 — Edgemont
SPC has placed Edgemont in the General Thunderstorms category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
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 Edgemont
- 21783