Lusby, Maryland Weather
Solstice approaches — longest light. Day 88 of spring. Read this microseason across nine climate regions →
Lusby weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast15%—80°70°—
- TuesdayJun 16Overcast——79°64°-1°
- WednesdayJun 17Light Drizzle15%—86°67°+7°
- ThursdayJun 18Showers37%0.13″92°74°+6°
- FridayJun 19Showers54%0.15″81°68°-11°
- SaturdayJun 20Partly Cloudy15%—78°60°-3°
- SundayJun 21Overcast——79°62°+1°
AQI 39 (Good), driven by Ozone. AQI down 10 over the last 6 hours (gradual decline). Ozone at AQI 43 now. With UV 7.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 41 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 8 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 43 now. With UV 7.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 41 around 1 PM.
- Present
- AQI 43
- UV peak
- 7.1 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 41
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).








































A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:43 AM
- Moonset
- 8:43 PM
- In sign
- ♋︎ Cancer
Solstice approaches — longest light
Lusby at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: April 6 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Lusby
- Mon81°70°15%
- Tue79°64°2%
- Wed86°67°15%
- Thu92°74°37%
- Fri81°68°54%
- Sat78°60°15%
- Sun79°62°5%
- Mon75°66°30%
- Tue76°64°31%
- Wed76°65°25%
- Thu78°60°18%
- Fri78°62°29%
- Sat81°66°23%
- Sun84°71°18%
- Mon91°75°35%
- Tue91°73°44%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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 — Lusby
SPC has placed Lusby in the General Thunderstorms category for severe thunderstorms tomorrow.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
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 Lusby
- 20657