Jennings, Maryland Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Jennings weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast31%—85°68°—
- SundayJul 5Overcast47%—84°68°-1°
- MondayJul 6Thunderstorm84%0.07″77°65°-7°
- TuesdayJul 7Drizzle53%—79°63°+2°
- WednesdayJul 8Showers20%0.03″74°62°-5°
- ThursdayJul 9Overcast16%—84°60°+10°
- FridayJul 10Drizzle65%0.08″71°65°-13°
AQI 59 (Moderate), driven by Ozone. AQI up 7 over the last 6 hours (gradual rise). Ozone at AQI 60 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
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 60 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 60
- UV peak
- 2.1 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 60
PM × Wind × Precip
PM2.5 at 7.6 µg/m³, PM10 at 8.3 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.92
- Wind
- light
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:10 PM
- Moonset
- 10:21 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Jennings at a glance
- Today vs. normal: 11°F above the seasonal normal for this latitude
- Last frost: April 14 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Jennings
- Sat85°68°31%
- Sun84°68°47%
- Mon77°65°84%
- Tue79°63°53%
- Wed74°62°20%
- Thu84°60°16%
- Fri71°65°65%
- Sat77°61°42%
- Sun73°59°30%
- Mon72°56°25%
- Tue76°53°20%
- Wed81°56°39%
- Thu83°59°42%
- Fri72°61°44%
- Sat79°65°42%
- Sun78°65°47%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, 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 — Jennings
SPC has placed Jennings in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWMRGLMarginal Risk
- 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 Jennings
- 21536