Keedysville, Maryland Weather
Solstice approaches — longest light. Day 88 of spring. Read this microseason across nine climate regions →
Keedysville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Light Drizzle40%0.02″78°64°—
- TuesdayJun 16Overcast——81°54°+3°
- WednesdayJun 17Overcast——84°65°+3°
- ThursdayJun 18Thunderstorm40%—84°67°0°
- FridayJun 19Drizzle40%0.02″80°62°-4°
- SaturdayJun 20Overcast——75°57°-5°
- SundayJun 21Light Drizzle15%0.04″73°56°-2°
AQI 32 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 34 now. With UV 3.5 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 11 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 34 now. With UV 3.5 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 11 around 1 PM.
- Present
- AQI 34
- UV peak
- 3.5 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 11
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
- 5:44 AM
- Moonset
- 8:53 PM
- In sign
- ♋︎ Cancer
Solstice approaches — longest light
Keedysville at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: April 13 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Keedysville
- Mon78°64°40%
- Tue81°54°5%
- Wed84°65°8%
- Thu84°67°40%
- Fri80°62°40%
- Sat75°57°3%
- Sun73°56°15%
- Mon66°60°35%
- Tue77°58°32%
- Wed77°55°15%
- Thu80°56°17%
- Fri81°56°32%
- Sat87°62°20%
- Sun93°68°24%
- Mon96°72°32%
- Tue92°72°30%
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 — Keedysville
SPC has placed Keedysville 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 Keedysville
- 21756