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Now · 2:42 PM

Glassmanor Weather & Hourly Forecast

United States · Maryland · 20745

Mostly sunny
88°F
Mostly sunny
Feels like: 87°F
💧 Humidity 43% 🌡 Pressure 30.09 inHg 💨 Wind 9 mph 👁 Visibility 25.2 mi Clouds 25% ☀️ UV index 5.7 · Moderate 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Glassmanor

Today
Mostly sunny · 3:00 PM Mostly sunny
88° 💧 None 💨 9 mph H 43%30.09 inHg
Sunny · 6:00 PM Sunny
86° 💧 None 💨 9 mph H 45%30.03 inHg
Clear night · 9:00 PM Clear night
78° 💧 None 💨 10 mph H 59%30.03 inHg
Tomorrow
Clear night · 12:00 AM Clear night
76° 💧 None 💨 11 mph H 62%30.03 inHg
Clear night · 3:00 AM Clear night
74° 💧 None 💨 10 mph H 66%29.97 inHg
Clear night · 6:00 AM Clear night
72° 💧 0.001 in 💨 7 mph H 71%29.97 inHg
Mostly sunny · 9:00 AM Mostly sunny
78° 💧 0.000 in 💨 3 mph H 68%29.97 inHg
Overcast · 12:00 PM Overcast
86° 💧 None 💨 8 mph H 55%29.97 inHg
Overcast · 3:00 PM Overcast
88° 💧 0.000 in 💨 6 mph H 52%29.88 inHg
Light rain · 6:00 PM Light rain
87° 💧 0.120 in 💨 4 mph H 55%29.85 inHg
Light rain · 9:00 PM Light rain
76° 💧 0.111 in 💨 4 mph H 94%29.88 inHg
Friday
Light rain · 12:00 AM Light rain
73° 💧 0.090 in 💨 6 mph H 97%29.91 inHg
Light thunderstorms · 3:00 AM Light thunderstorms
72° 💧 0.102 in 💨 4 mph H 98%29.88 inHg
Light rain · 6:00 AM Light rain
70° 💧 0.021 in 💨 6 mph H 97%29.91 inHg
Mostly cloudy · 9:00 AM Mostly cloudy
73° 💧 0.000 in 💨 6 mph H 85%29.97 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
81° 💧 None 💨 5 mph H 57%29.97 inHg

In Glassmanor and, more broadly, across the state of Maryland: As the afternoon progresses into the evening, skies will feature a mix of sun and clouds, creating a partly cloudy outlook. Temperatures will remain warm, with readings settling between 74 and 87 degrees Fahrenheit. Winds will be moderate, blowing from the south at speeds up to 10 mph, with gusts reaching around 28 mph. No precipitation is anticipated during this time, so dry conditions are expected to continue into the night. Overall, it should stay warm and relatively breezy as the evening unfolds.

15-Day Weather Outlook for Glassmanor

TomorrowTomorrow Light thunderstorms Light thunderstorms 89°/72° 💧 None 💨 11 mph
Friday, Sep 11Fri Sep 11 Light thunderstorms Light thunderstorms 85°/70° 💧 None 💨 7 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 83°/68° 💧 0.124 in 💨 7 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 85°/71° 💧 0.171 in 💨 5 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 85°/71° 💧 0.003 in 💨 5 mph
Tuesday, Sep 15Tue Sep 15 Overcast Overcast 76°/71° 💧 0.126 in 💨 6 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 86°/75° 💧 0.034 in 💨 6 mph
Thursday, Sep 17Thu Sep 17 Overcast Overcast 90°/73° 💧 0.138 in 💨 5 mph
Friday, Sep 18Fri Sep 18 Overcast Overcast 78°/71° 💧 0.013 in 💨 7 mph
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 87°/73° 💧 0.008 in 💨 8 mph
Sunday, Sep 20Sun Sep 20 Mostly cloudy Mostly cloudy 80°/68° 💧 None 💨 6 mph
Monday, Sep 21Mon Sep 21 Light rain Light rain 90°/73° 💧 0.214 in 💨 8 mph
Tuesday, Sep 22Tue Sep 22 Mostly cloudy Mostly cloudy 91°/72° 💧 0.105 in 💨 4 mph
Wednesday, Sep 23Wed Sep 23 Light rain Light rain 87°/68° 💧 0.822 in 💨 7 mph
Thursday, Sep 24Thu Sep 24 Overcast Overcast 74°/71° 💧 0.001 in 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Glassmanor

Vertical axis: °F · Color based on temperature
Mostly sunny at 3:00 PM
88° Today 3:00 PM
Mostly sunny at 4:00 PM
88° 4:00 PM
Sunny at 5:00 PM
88° 5:00 PM
Sunny at 6:00 PM
86° 6:00 PM
Sunny at 7:00 PM
82° Today 7:00 PM
Clear night at 8:00 PM
79° 8:00 PM
Clear night at 9:00 PM
78° 9:00 PM
Clear night at 10:00 PM
77° 10:00 PM
Clear night at 11:00 PM
76° Today 11:00 PM
Clear night at 12:00 AM
76° 12:00 AM
Clear night at 1:00 AM
75° 1:00 AM
Clear night at 2:00 AM
74° 2:00 AM
Clear night at 3:00 AM
74° Tomorrow 3:00 AM
Clear night at 4:00 AM
73° 4:00 AM
Clear night at 5:00 AM
73° 5:00 AM
Clear night at 6:00 AM
72° 6:00 AM
Mostly sunny at 7:00 AM
72° Tomorrow 7:00 AM
Mostly sunny at 8:00 AM
74° 8:00 AM
Mostly sunny at 9:00 AM
78° 9:00 AM
Mostly sunny at 10:00 AM
82° 10:00 AM
Mostly cloudy at 11:00 AM
85° Tomorrow 11:00 AM
Overcast at 12:00 PM
86° 12:00 PM
Mostly cloudy at 1:00 PM
86° 1:00 PM
Overcast at 2:00 PM
88° 2:00 PM
Overcast at 3:00 PM
88° Tomorrow 3:00 PM
Mostly cloudy at 4:00 PM
88° 4:00 PM
Mostly cloudy at 5:00 PM
89° 5:00 PM
Light rain at 6:00 PM
87° 6:00 PM
Light thunderstorms at 7:00 PM
76° Tomorrow 7:00 PM
Light rain at 8:00 PM
75° 8:00 PM
Light rain at 9:00 PM
76° 9:00 PM
Light rain at 10:00 PM
74° 10:00 PM
Light rain at 11:00 PM
73° Tomorrow 11:00 PM
Light rain at 12:00 AM
73° 12:00 AM
Light rain at 1:00 AM
72° 1:00 AM
Light rain at 2:00 AM
72° 2:00 AM
Light thunderstorms at 3:00 AM
72° Friday 3:00 AM
Light rain at 4:00 AM
72° 4:00 AM
Light rain at 5:00 AM
71° 5:00 AM
Light rain at 6:00 AM
70° 6:00 AM
Light rain at 7:00 AM
70° Friday 7:00 AM
Partly cloudy at 8:00 AM
71° 8:00 AM
Mostly cloudy at 9:00 AM
73° 9:00 AM
Mostly cloudy at 10:00 AM
76° 10:00 AM
Partly cloudy at 11:00 AM
78° Friday 11:00 AM
Mostly cloudy at 12:00 PM
81° 12:00 PM
Mostly cloudy at 1:00 PM
82° 1:00 PM
Mostly cloudy at 2:00 PM
83° 2:00 PM
Mostly cloudy at 3:00 PM
84° Friday 3:00 PM
Partly cloudy at 4:00 PM
85° 4:00 PM
Partly cloudy at 5:00 PM
84° 5:00 PM
Mostly sunny at 6:00 PM
82° 6:00 PM
Partly cloudy at 7:00 PM
77° Friday 7:00 PM
Partly cloudy night at 8:00 PM
74° 8:00 PM
Partly cloudy night at 9:00 PM
73° 9:00 PM
Mostly cloudy night at 10:00 PM
73° 10:00 PM
Mostly cloudy night at 11:00 PM
71° Friday 11:00 PM
Mostly cloudy night at 12:00 AM
71° 12:00 AM
Mostly cloudy night at 1:00 AM
70° 1:00 AM
Mostly cloudy night at 2:00 AM
70° 2:00 AM
Partly cloudy night at 3:00 AM
69° Saturday 3:00 AM
Mostly cloudy night at 4:00 AM
69° 4:00 AM
Mostly clear night at 5:00 AM
69° 5:00 AM
Mostly cloudy night at 6:00 AM
68° 6:00 AM
Mostly cloudy at 7:00 AM
68° Saturday 7:00 AM
Mostly cloudy at 8:00 AM
71° 8:00 AM
Overcast at 11:00 AM
78° 11:00 AM
Light rain at 2:00 PM
83° 2:00 PM
Light rain at 5:00 PM
78° Saturday 5:00 PM
Light rain at 8:00 PM
73° 8:00 PM
Mostly cloudy night at 11:00 PM
72° 11:00 PM
Mostly cloudy night at 2:00 AM
72° 2:00 AM
Overcast night at 5:00 AM
71° Sunday 5:00 AM
Overcast at 8:00 AM
73° 8:00 AM
Light rain at 11:00 AM
78° 11:00 AM
Mostly sunny at 2:00 PM
84° 2:00 PM
Light rain at 5:00 PM
85° Sunday 5:00 PM
Clear night at 8:00 PM
78° 8:00 PM
Clear night at 11:00 PM
74° 11:00 PM
Mostly clear night at 2:00 AM
73° 2:00 AM
Partly cloudy night at 5:00 AM
71° Monday 5:00 AM
Overcast at 8:00 AM
72° 8:00 AM
Mostly cloudy at 11:00 AM
80° 11:00 AM
Mostly cloudy at 2:00 PM
85° 2:00 PM
Partly cloudy at 5:00 PM
85° Monday 5:00 PM
Mostly clear night at 8:00 PM
76° 8:00 PM
Clear night at 11:00 PM
72° 11:00 PM
Clear night at 2:00 AM
71° 2:00 AM
Mostly sunny at 8:00 AM
73° Tuesday 8:00 AM
Overcast at 2:00 PM
73° 2:00 PM
Light rain at 8:00 PM
86° 8:00 PM
Mostly clear night at 2:00 AM
80° 2:00 AM
Sunny at 8:00 AM
75° Wednesday 8:00 AM
Sunny at 2:00 PM
75° 2:00 PM
Overcast night at 8:00 PM
90° 8:00 PM
Overcast night at 2:00 AM
76° 2:00 AM
Mostly cloudy at 8:00 AM
73° Thursday 8:00 AM
Overcast at 2:00 PM
74° 2:00 PM
Overcast night at 8:00 PM
78° 8:00 PM
Overcast night at 2:00 AM
73° 2:00 AM
Overcast at 8:00 AM
71° Friday 8:00 AM
Mostly sunny at 2:00 PM
72° 2:00 PM
Mostly clear night at 8:00 PM
87° 8:00 PM
Mostly clear night at 2:00 AM
80° 2:00 AM
Sunny at 8:00 AM
76° Saturday 8:00 AM
Mostly cloudy at 2:00 PM
73° 2:00 PM
Mostly cloudy night at 8:00 PM
80° 8:00 PM
Clear night at 2:00 AM
72° 2:00 AM
Overcast at 8:00 AM
68° Sunday 8:00 AM
Partly cloudy at 2:00 PM
71° 2:00 PM
Mostly clear night at 8:00 PM
90° 8:00 PM
Mostly clear night at 2:00 AM
84° 2:00 AM
Light rain at 8:00 AM
73° Monday 8:00 AM
Sunny at 2:00 PM
73° 2:00 PM
Partly cloudy night at 8:00 PM
91° 8:00 PM
Mostly cloudy night at 2:00 AM
75° 2:00 AM
Mostly sunny at 8:00 AM
72° Tuesday 8:00 AM
Overcast at 2:00 PM
72° 2:00 PM
Partly cloudy night at 8:00 PM
87° 8:00 PM
Partly cloudy night at 2:00 AM
74° 2:00 AM
Light rain at 8:00 AM
69° Wednesday 8:00 AM
Overcast at 2:00 PM
68° 2:00 PM
Overcast night at 8:00 PM
74° 8:00 PM
Mostly clear night at 2:00 AM
71° 2:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Glassmanor

Hourly forecast · Updated every 2 hours
Moderate
Nearest forecast value 3:00 PM
PM2.5 Fine particles Good 5,4µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 7,2µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Moderate 106,0µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,9µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Sensitive people should reduce strenuous and prolonged outdoor exertion.

UV & HEALTH

UV, Sun & Health Outlook in Glassmanor

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 5,9Moderate 😐Moderate
Tomorrow UV 4,7Moderate 🙂Fair
Friday UV 7,0High 🙂Fair
Saturday UV 5,6Moderate 🙂Fair
Sunday UV 6,0High 😊Good
Monday UV 7,0High Unavailable
Tuesday UV 8,0Very high Unavailable
Hourly UV index today
3:00 PMUV 5,8 4:00 PMUV 3,7 5:00 PMUV 1,9 6:00 PMUV 0,6 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Caution for sensitive people

People with respiratory or cardiovascular conditions should reduce prolonged outdoor exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Glassmanor

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 3:00 PM 4:00 PM 5:00 PM 6:00 PM Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Friday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Friday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Friday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Friday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Friday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Friday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Saturday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Saturday 7:00 AM 8:00 AM 11:00 AM 2:00 PM Saturday 5:00 PM 8:00 PM 11:00 PM 2:00 AM Sunday 5:00 AM 8:00 AM 11:00 AM 2:00 PM Sunday 5:00 PM 8:00 PM 11:00 PM 2:00 AM Monday 5:00 AM 8:00 AM 11:00 AM 2:00 PM Monday 5:00 PM 8:00 PM 11:00 PM 2:00 AM Tuesday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Wednesday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Thursday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Friday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Saturday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Sunday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Monday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Tuesday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Wednesday 8:00 AM 2:00 PM 8:00 PM 2:00 AM
Sustained wind Max gusts
NIGHT SKY · GLASSMANOR, MARYLAND

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

100/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:57 PM–5:14 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 3% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 78° high at the best hour.
Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min81%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Glassmanor were last refreshed today at 2:42 PM. The current forecast period extends through 11/09/2026 at 12:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.