Union Bridge, Maryland Weather
Solstice approaches — longest light. Day 88 of spring. Read this microseason across nine climate regions →
Union Bridge weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Drizzle50%0.02″76°63°—
- TuesdayJun 16Overcast——80°55°+4°
- WednesdayJun 17Drizzle11%—83°61°+3°
- ThursdayJun 18Drizzle46%0.01″88°69°+5°
- FridayJun 19Light Drizzle35%0.01″79°64°-9°
- SaturdayJun 20Overcast——75°57°-4°
- SundayJun 21Light Drizzle13%0.01″67°60°-8°
AQI 31 (Good), driven by Ozone. AQI down 24 over the last 6 hours — air quality is improving sharply. Ozone at AQI 32 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 14 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 32 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 14 around 1 PM.
- Present
- AQI 32
- UV peak
- 3.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 14
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
- 5:42 AM
- Moonset
- 8:51 PM
- In sign
- ♊︎ Gemini
Solstice approaches — longest light
Union Bridge at a glance
- Today vs. normal: 9°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.
15-Day Forecast — Union Bridge
- Mon76°63°50%
- Tue80°55°1%
- Wed83°61°11%
- Thu88°69°46%
- Fri79°64°35%
- Sat75°57°4%
- Sun67°60°13%
- Mon74°60°35%
- Tue76°54°33%
- Wed82°57°17%
- Thu85°66°16%
- Fri85°66°34%
- Sat82°59°24%
- Sun81°63°26%
- Mon97°70°33%
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.
ZIP codes in Union Bridge
- 21791