Brookmont, Maryland Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Brookmont weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Heavy Rain60%0.71″99°74°—
- MondayJul 6Showers51%1.6″85°74°-14°
- TuesdayJul 7Light Drizzle52%0.04″75°70°-10°
- WednesdayJul 8Light Drizzle45%0.02″75°68°0°
- ThursdayJul 9Heavy Showers61%0.39″94°69°+19°
- FridayJul 10Light Showers41%0.21″93°72°-1°
- SaturdayJul 11Overcast23%—86°69°-7°
AQI 127 (Unhealthy for Sensitive Groups), driven by Ozone. AQI up 71 in the last 6 hours — air quality is degrading. Ozone at AQI 83 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
CAUTION Sensitive groups (children, elderly, respiratory conditions) should limit prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 83 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 83
- UV peak
- 1.4 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 83
PM × Wind × Precip
PM2.5 at 10.9 µg/m³, PM10 at 12.7 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.86
- 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
- 11:25 PM
- Moonset
- 11:18 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Brookmont at a glance
- Today vs. normal: 22°F above the seasonal normal for this latitude
- Last frost: April 10 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Brookmont
- Sun96°74°60%
- Mon85°74°51%
- Tue75°70°52%
- Wed75°68°45%
- Thu94°69°61%
- Fri93°72°41%
- Sat86°69°23%
- Sun84°70°25%
- Mon90°69°25%
- Tue74°67°16%
- Wed81°65°15%
- Thu87°68°22%
- Fri91°70°29%
- Sat90°69°29%
- Sun84°71°26%
- Mon84°69°26%
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 — Brookmont
SPC has placed Brookmont 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 Brookmont
- 20812
- 20816