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Current weather in Fairmount Heights is clear sky.

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Weather data for Fairmount Heights is updated regularly with the latest available observations and forecasts.

Now · 11:00 PM

Fairmount Heights Weather & Hourly Forecast

United States · Maryland · 20743

77°F

Clear night

Feels like: 75°F

💧 Humidity 59% 🌡 Pressure 30.03 inHg 💨 Wind 11 mph 👁 Visibility 21.7 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Fairmount Heights

Tomorrow

12:00 AM

Clear night

76° 💧 None 💨 11 mph H 62%30.03 inHg

3:00 AM

Clear night

74° 💧 None 💨 10 mph H 64%29.97 inHg

6:00 AM

Mostly clear night

73° 💧 0.002 in 💨 7 mph H 70%29.97 inHg

9:00 AM

Mostly sunny

77° 💧 0.001 in 💨 4 mph H 69%29.97 inHg

12:00 PM

Mostly cloudy

86° 💧 None 💨 8 mph H 56%29.94 inHg

3:00 PM

Overcast

89° 💧 0.000 in 💨 6 mph H 50%29.88 inHg

6:00 PM

Mostly cloudy

87° 💧 0.030 in 💨 4 mph H 54%29.85 inHg

9:00 PM

Partly cloudy night

77° 💧 0.011 in 💨 4 mph H 88%29.88 inHg

Friday

12:00 AM

Mostly cloudy night

74° 💧 0.063 in 💨 5 mph H 91%29.88 inHg

3:00 AM

Light thunderstorms

72° 💧 0.119 in 💨 6 mph H 97%29.88 inHg

6:00 AM

Light rain

70° 💧 0.030 in 💨 5 mph H 96%29.91 inHg

9:00 AM

Mostly cloudy

73° 💧 0.000 in 💨 6 mph H 83%29.97 inHg

12:00 PM

Mostly cloudy

81° 💧 None 💨 4 mph H 57%29.97 inHg

3:00 PM

Mostly cloudy

84° 💧 None 💨 3 mph H 48%29.94 inHg

6:00 PM

Mostly sunny

80° 💧 None 💨 7 mph H 60%29.94 inHg

9:00 PM

Partly cloudy night

74° 💧 None 💨 2 mph H 78%30.00 inHg

Tomorrow

12:00 AM

Clear night

76° 💧 None 💨 11 mph H 62%30.03 inHg

1:00 AM

Clear night

75° 💧 None 💨 11 mph H 63%30.00 inHg

2:00 AM

Clear night

74° 💧 None 💨 11 mph H 64%29.97 inHg

3:00 AM

Clear night

74° 💧 None 💨 10 mph H 64%29.97 inHg

4:00 AM

Clear night

74° 💧 None 💨 10 mph H 66%29.97 inHg

5:00 AM

Clear night

73° 💧 None 💨 9 mph H 67%29.97 inHg

6:00 AM

Mostly clear night

73° 💧 None 💨 7 mph H 70%29.97 inHg

7:00 AM

Mostly sunny

72° 💧 None 💨 6 mph H 74%29.97 inHg

8:00 AM

Partly cloudy

74° 💧 0.002 in 💨 5 mph H 73%29.97 inHg

9:00 AM

Mostly sunny

77° 💧 0.001 in 💨 4 mph H 69%29.97 inHg

10:00 AM

Partly cloudy

81° 💧 None 💨 6 mph H 63%29.97 inHg

11:00 AM

Mostly cloudy

84° 💧 None 💨 7 mph H 59%29.97 inHg

12:00 PM

Mostly cloudy

86° 💧 None 💨 8 mph H 56%29.94 inHg

1:00 PM

Overcast

86° 💧 None 💨 6 mph H 55%29.94 inHg

2:00 PM

Overcast

88° 💧 None 💨 6 mph H 51%29.91 inHg

3:00 PM

Overcast

89° 💧 None 💨 6 mph H 50%29.88 inHg

4:00 PM

Overcast

88° 💧 None 💨 6 mph H 51%29.88 inHg

5:00 PM

Mostly cloudy

88° 💧 0.000 in 💨 5 mph H 51%29.85 inHg

6:00 PM

Mostly cloudy

87° 💧 0.002 in 💨 4 mph H 54%29.85 inHg

7:00 PM

Light rain

82° 💧 0.016 in 💨 8 mph H 67%29.88 inHg

8:00 PM

Light rain

77° 💧 0.012 in 💨 5 mph H 84%29.88 inHg

9:00 PM

Partly cloudy night

77° 💧 0.002 in 💨 4 mph H 88%29.88 inHg

10:00 PM

Partly cloudy night

76° 💧 0.004 in 💨 8 mph H 88%29.91 inHg

11:00 PM

Light rain

75° 💧 0.005 in 💨 4 mph H 89%29.88 inHg

Friday

12:00 AM

Mostly cloudy night

74° 💧 0.000 in 💨 5 mph H 91%29.88 inHg

1:00 AM

Light rain

73° 💧 0.027 in 💨 8 mph H 94%29.91 inHg

2:00 AM

Light rain

73° 💧 0.036 in 💨 6 mph H 96%29.88 inHg

3:00 AM

Light thunderstorms

72° 💧 0.076 in 💨 6 mph H 97%29.88 inHg

4:00 AM

Light rain

72° 💧 0.023 in 💨 3 mph H 97%29.88 inHg

5:00 AM

Light rain

71° 💧 0.020 in 💨 5 mph H 96%29.88 inHg

6:00 AM

Light rain

70° 💧 0.023 in 💨 5 mph H 96%29.91 inHg

7:00 AM

Light rain

70° 💧 0.005 in 💨 6 mph H 96%29.94 inHg

8:00 AM

Partly cloudy

71° 💧 0.002 in 💨 7 mph H 92%29.94 inHg

9:00 AM

Mostly cloudy

73° 💧 None 💨 6 mph H 83%29.97 inHg

10:00 AM

Mostly cloudy

76° 💧 None 💨 7 mph H 72%29.97 inHg

11:00 AM

Mostly sunny

78° 💧 0.000 in 💨 6 mph H 63%29.97 inHg

12:00 PM

Mostly cloudy

81° 💧 None 💨 4 mph H 57%29.97 inHg

1:00 PM

Mostly cloudy

83° 💧 None 💨 4 mph H 52%29.97 inHg

2:00 PM

Mostly cloudy

83° 💧 None 💨 3 mph H 49%29.97 inHg

3:00 PM

Mostly cloudy

84° 💧 None 💨 3 mph H 48%29.94 inHg

4:00 PM

Partly cloudy

84° 💧 None 💨 4 mph H 47%29.94 inHg

5:00 PM

Partly cloudy

83° 💧 None 💨 5 mph H 50%29.94 inHg

6:00 PM

Mostly sunny

80° 💧 None 💨 7 mph H 60%29.94 inHg

7:00 PM

Mostly sunny

77° 💧 None 💨 6 mph H 72%29.94 inHg

8:00 PM

Mostly clear night

74° 💧 None 💨 3 mph H 78%29.97 inHg

9:00 PM

Partly cloudy night

74° 💧 None 💨 2 mph H 78%30.00 inHg

10:00 PM

Partly cloudy night

73° 💧 None 💨 3 mph H 78%30.03 inHg

11:00 PM

Mostly cloudy night

72° 💧 None 💨 3 mph H 80%30.03 inHg

Saturday

12:00 AM

Mostly cloudy night

71° 💧 None 💨 3 mph H 81%30.03 inHg

1:00 AM

Mostly cloudy night

70° 💧 None 💨 3 mph H 84%30.03 inHg

2:00 AM

Partly cloudy night

69° 💧 None 💨 3 mph H 87%30.03 inHg

3:00 AM

Mostly clear night

68° 💧 None 💨 2 mph H 91%30.03 inHg

4:00 AM

Mostly cloudy night

68° 💧 None 💨 2 mph H 94%30.03 inHg

5:00 AM

Mostly clear night

67° 💧 None 💨 2 mph H 96%30.03 inHg

6:00 AM

Mostly cloudy night

67° 💧 None 💨 2 mph H 97%30.06 inHg

7:00 AM

Mostly cloudy

67° 💧 None 💨 3 mph H 98%30.06 inHg

8:00 AM

Overcast

69° 💧 None 💨 3 mph H 92%30.09 inHg

5:00 PM

Overcast

82° 💧 None 💨 7 mph H 60%29.97 inHg

8:00 PM

Overcast night

77° 💧 None 💨 7 mph H 73%30.03 inHg

11:00 PM

Overcast night

73° 💧 None 💨 4 mph H 86%30.03 inHg

Sunday

2:00 AM

Overcast night

74° 💧 None 💨 3 mph H 93%30.00 inHg

5:00 AM

Partly cloudy night

72° 💧 None 💨 4 mph H 98%29.97 inHg

8:00 AM

Overcast

72° 💧 None 💨 4 mph H 97%30.00 inHg

11:00 AM

Light rain

75° 💧 None 💨 3 mph H 89%30.00 inHg

2:00 PM

Overcast

83° 💧 None 💨 4 mph H 66%29.94 inHg

5:00 PM

Partly cloudy

84° 💧 None 💨 3 mph H 65%29.91 inHg

8:00 PM

Clear night

78° 💧 None 💨 3 mph H 83%29.91 inHg

11:00 PM

Mostly clear night

75° 💧 None 💨 5 mph H 89%29.97 inHg

Monday

2:00 AM

Clear night

73° 💧 None 💨 6 mph H 90%29.97 inHg

5:00 AM

Mostly clear night

71° 💧 None 💨 8 mph H 88%30.00 inHg

8:00 AM

Mostly sunny

68° 💧 None 💨 5 mph H 75%30.09 inHg

11:00 AM

Sunny

77° 💧 None 💨 6 mph H 49%30.12 inHg

2:00 PM

Sunny

81° 💧 None 💨 6 mph H 43%30.09 inHg

5:00 PM

Sunny

80° 💧 None 💨 8 mph H 43%30.09 inHg

8:00 PM

Mostly cloudy night

73° 💧 None 💨 2 mph H 62%30.12 inHg

11:00 PM

Mostly cloudy night

68° 💧 None 💨 5 mph H 67%30.18 inHg

Tuesday

2:00 AM

Clear night

65° 💧 None 💨 6 mph H 74%30.21 inHg

5:00 AM

Clear night

62° 💧 None 💨 5 mph H 81%30.24 inHg

8:00 AM

Sunny

64° 💧 None 💨 5 mph H 77%30.27 inHg

11:00 AM

Mostly sunny

74° 💧 None 💨 5 mph H 55%30.30 inHg

2:00 PM

Sunny

81° 💧 None 💨 6 mph H 45%30.24 inHg

8:00 PM

Partly cloudy night

93° 💧 None 💨 7 mph H 42%30.09 inHg

Wednesday

2:00 AM

Clear night

83° 💧 None 💨 8 mph H 59%30.09 inHg

8:00 AM

Sunny

74° 💧 None 💨 5 mph H 88%30.12 inHg

2:00 PM

Sunny

74° 💧 None 💨 4 mph H 90%30.15 inHg

8:00 PM

Mostly clear night

94° 💧 None 💨 5 mph H 40%30.09 inHg

Thursday

2:00 AM

Mostly clear night

87° 💧 None 💨 1 mph H 45%30.09 inHg

8:00 AM

Sunny

78° 💧 None 💨 5 mph H 78%30.12 inHg

2:00 PM

Mostly sunny

77° 💧 None 💨 3 mph H 87%30.12 inHg

8:00 PM

Overcast night

94° 💧 None 💨 9 mph H 44%30.03 inHg

Friday

2:00 AM

Partly cloudy night

83° 💧 None 💨 2 mph H 65%29.94 inHg

8:00 AM

Sunny

79° 💧 None 💨 9 mph H 75%29.88 inHg

2:00 PM

Mostly cloudy

78° 💧 None 💨 5 mph H 76%29.83 inHg

8:00 PM

Light rain

70° 💧 None 💨 10 mph H 76%29.88 inHg

Saturday

2:00 AM

Mostly cloudy night

71° 💧 None 💨 7 mph H 62%29.94 inHg

8:00 AM

Partly cloudy

64° 💧 None 💨 6 mph H 74%29.97 inHg

2:00 PM

Overcast

62° 💧 None 💨 5 mph H 78%29.97 inHg

8:00 PM

Overcast night

76° 💧 None 💨 4 mph H 44%29.94 inHg

Sunday

2:00 AM

Overcast night

70° 💧 None 💨 3 mph H 61%29.91 inHg

8:00 AM

Overcast

64° 💧 None 💨 4 mph H 78%29.91 inHg

2:00 PM

Overcast

64° 💧 None 💨 5 mph H 79%29.94 inHg

8:00 PM

Overcast night

78° 💧 None 💨 9 mph H 41%29.94 inHg

Monday

2:00 AM

Overcast night

69° 💧 None 💨 9 mph H 58%30.00 inHg

8:00 AM

Overcast

60° 💧 None 💨 11 mph H 60%30.06 inHg

2:00 PM

Overcast

54° 💧 None 💨 9 mph H 62%30.15 inHg

8:00 PM

Partly cloudy night

70° 💧 None 💨 10 mph H 38%30.15 inHg

Tuesday

2:00 AM

Mostly clear night

63° 💧 None 💨 10 mph H 45%30.21 inHg

8:00 AM

Sunny

55° 💧 None 💨 11 mph H 53%30.30 inHg

2:00 PM

Sunny

51° 💧 None 💨 9 mph H 59%30.39 inHg

8:00 PM

Clear night

67° 💧 None 💨 9 mph H 28%30.36 inHg

Wednesday

2:00 AM

Clear night

62° 💧 None 💨 6 mph H 38%30.36 inHg

8:00 AM

Mostly cloudy

55° 💧 None 💨 8 mph H 57%30.39 inHg

2:00 PM

Mostly cloudy

55° 💧 None 💨 8 mph H 58%30.42 inHg

8:00 PM

Partly cloudy night

69° 💧 None 💨 11 mph H 41%30.36 inHg

Thursday

2:00 AM

Partly cloudy night

63° 💧 None 💨 8 mph H 59%30.33 inHg

8:00 AM

Sunny

57° 💧 None 💨 7 mph H 72%30.30 inHg

2:00 PM

Mostly cloudy

56° 💧 None 💨 6 mph H 65%30.30 inHg

In Fairmount Heights and, more broadly, across the state of Maryland: The evening will feature a mix of sun and clouds, with temperatures remaining mild to warm, ranging from 79 to 84 degrees Fahrenheit. Winds will be coming from the south at around 11 mph, with occasional gusts reaching up to 29 mph, providing some breezy conditions. No precipitation is expected during the evening hours, so outdoor plans can generally proceed without concern for rain. The weather will be fairly stable through the night, with temperatures gradually cooling but staying comfortable. Overall, it should be a pleasant evening with moderate wind and warm temperatures, making it suitable for outdoor activities or relaxing after sunset.

15-Day Weather Outlook for Fairmount Heights

TomorrowTomorrow

Mostly sunny 89°/72° 💧 None 💨 11 mph

Friday, Sep 11Fri Sep 11

Light thunderstorms 84°/70° 💧 None 💨 8 mph

Saturday, Sep 12Sat Sep 12

Mostly sunny 83°/67° 💧 0.292 in 💨 7 mph

Sunday, Sep 13Sun Sep 13

Light rain 87°/72° 💧 0.018 in 💨 7 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 92°/70° 💧 0.017 in 💨 3 mph

Tuesday, Sep 15Tue Sep 15

Mostly cloudy 93°/73° 💧 None 💨 7 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 94°/74° 💧 None 💨 8 mph

Thursday, Sep 17Thu Sep 17

Overcast 94°/77° 💧 0.017 in 💨 9 mph

Friday, Sep 18Fri Sep 18

Light rain 83°/70° 💧 0.168 in 💨 10 mph

Saturday, Sep 19Sat Sep 19

Mostly cloudy 76°/62° 💧 0.001 in 💨 7 mph

Sunday, Sep 20Sun Sep 20

Overcast 78°/64° 💧 0.001 in 💨 9 mph

Monday, Sep 21Mon Sep 21

Overcast 70°/54° 💧 None 💨 11 mph

Tuesday, Sep 22Tue Sep 22

Mostly sunny 67°/51° 💧 None 💨 11 mph

Wednesday, Sep 23Wed Sep 23

Mostly cloudy 69°/55° 💧 None 💨 11 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 63°/56° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Fairmount Heights

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Fairmount Heights

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 12:00 AM

PM2.5 Fine particles Good 3,8µg/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 6,3µg/m³

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

O₃ Ozone Fair 78,8µg/m³

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

NO₂ Nitrogen dioxide Good 2,9µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Fairmount Heights

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 7,5High —Unavailable

Tomorrow UV 7,3High 🙂Fair

Friday UV 5,9Moderate 🙂Fair

Saturday UV 5,4Moderate 🙂Fair

Sunday UV 7,0High 😊Good

Monday UV 8,0Very high —Unavailable

Tuesday UV 8,0Very high —Unavailable

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

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 Fairmount Heights

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · FAIRMOUNT HEIGHTS, 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–5:13 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.

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Forecast data for Fairmount Heights were last refreshed today at 11:00 PM. The current forecast period extends through 11/09/2026 at 9:00 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.