Gaithersburg, MD Weather Forecast

Tonight's Weather

Thu, Sep 3

Partly cloudy and humid with a couple of thunderstorms ending after midnight; any thunderstorm can cause flash flooding and damaging winds Lo: 72°

Tomorrow: Hot and humid with times of clouds and sun; a couple of thunderstorms in the afternoon; thunderstorms can bring hail and damaging winds Hi: 93°

Current Weather

9:57 PM

Looking Ahead

Thunderstorms in the area tomorrow afternoon through early tomorrow evening; storms can bring hail and damaging winds

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Tonight

9/3

72° Lo

Humid with a t-storm or two

97%

Fri

9/4

93° 71°

An afternoon t-storm or two

Night: Humid; a stray t-storm early

66%

Sat

9/5

80° 61°

Partly sunny and humid

Clear

Sun

9/6

80° 61°

Times of clouds and sun

Clear

Mon

9/7

80° 60°

Partly sunny

Mainly clear

Tue

9/8

82° 66°

Times of clouds and sun

Mostly cloudy

11%

Wed

9/9

88° 69°

Variable clouds; very warm

Partly cloudy and humid

25%

Thu

9/10

90° 66°

Hot; a stray afternoon shower

Partly cloudy and humid

40%

Fri

9/11

81° 62°

Not as warm with some sun

Partly cloudy

Sat

9/12

78° 63°

Some brightening

Overcast with late-night rain

Sun & Moon

12 hrs 58 mins

Rise 6:39 AM

Set 7:37 PM

Waning Gibbous

Rise 11:04 PM

Set 3:02 PM

Air Quality

Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.