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Tropical trouble could stir near Southeast beaches around 4th of July. Get details Chevron right
4th of July forecast: Thunderstorms to focus over Upper Midwest, Plains and Florida. Chevron right

Gaithersburg, MD

85°F
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Flood Watch

June 30 - August 13

Mon 6/30

93° /74°
57%
Uncomfortably humid with increasing clouds; a heavy thunderstorm late this afternoon; storms can bring flooding downpours and localized damaging wind gusts
alerts

Flood Watch

5:00 PM Monday - 11:00 PM Monday

RealFeel®105°

RealFeel Shade™101°

Max UV Index11 (Extreme)

WindS 5 mph

Tue 7/1

89° /71°
90%
Humid with some sun, then clouds; showers and a heavier t-storm in the p.m.; thunderstorms can bring localized damaging wind gusts, hail and flooding downpours

RealFeel®97°

RealFeel Shade™94°

Max UV Index7 (High)

WindWSW 8 mph

Wed 7/2

86° /67°
40%
Partly sunny and humid with a thundershower in spots

RealFeel®96°

RealFeel Shade™89°

Max UV Index11 (Extreme)

WindNNW 6 mph

Thu 7/3

88° /63°
25%
Mostly sunny

RealFeel®94°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindWNW 7 mph

Fri 7/4

85° /64°
1%
Sunny much of the time; nice weather to celebrate Independence Day

RealFeel®91°

RealFeel Shade™82°

Max UV Index11 (Extreme)

WindNW 5 mph

Sat 7/5

90° /71°
1%
Mostly sunny

RealFeel®97°

RealFeel Shade™90°

Max UV Index11 (Extreme)

WindS 5 mph

Sun 7/6

94° /74°
2%
Hot with sun through high clouds

RealFeel®99°

RealFeel Shade™95°

Max UV Index6 (High)

WindS 8 mph

Mon 7/7

94° /74°
17%
Hot with clouds followed by a brightening sky

RealFeel®99°

RealFeel Shade™99°

Max UV Index4 (Moderate)

WindS 7 mph

Tue 7/8

91° /73°
74%
Mostly cloudy and humid with a couple of thunderstorms, especially early in the day

RealFeel®98°

RealFeel Shade™96°

Max UV Index6 (High)

WindSSW 4 mph

Wed 7/9

88° /70°
72%
Clouds and sun with a couple of thunderstorms, especially early; very humid

RealFeel®100°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindW 6 mph

Thu 7/10

88° /70°
55%
Mostly cloudy with a little rain

RealFeel®97°

RealFeel Shade™92°

Max UV Index11 (Extreme)

WindN 2 mph

Fri 7/11

87° /70°
2%
Mostly sunny and less humid

RealFeel®94°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindSW 2 mph

Sat 7/12

87° /71°
71%
Mostly cloudy with a couple of thunderstorms in the afternoon

RealFeel®94°

RealFeel Shade™86°

Max UV Index11 (Extreme)

WindNW 4 mph

Sun 7/13

88° /69°
25%
Considerable cloudiness

RealFeel®88°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindS 5 mph

Mon 7/14

84° /71°
10%
Sunny much of the time

RealFeel®91°

RealFeel Shade™83°

Max UV Index11 (Extreme)

WindSSE 5 mph

Tue 7/15

89° /72°
25%
Mostly sunny

RealFeel®97°

RealFeel Shade™90°

Max UV Index11 (Extreme)

WindSE 4 mph

Wed 7/16

86° /72°
10%
Mostly sunny

RealFeel®96°

RealFeel Shade™89°

Max UV Index11 (Extreme)

WindSSW 4 mph

Thu 7/17

88° /71°
20%
Partly sunny and humid

RealFeel®97°

RealFeel Shade™90°

Max UV Index7 (High)

WindWNW 6 mph

Fri 7/18

86° /68°
20%
Less humid with sunshine and a few clouds

RealFeel®93°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindNW 6 mph

Sat 7/19

85° /72°
25%
Mostly cloudy

RealFeel®85°

RealFeel Shade™85°

Max UV Index4 (Moderate)

WindWSW 7 mph

Sun 7/20

88° /68°
25%
Mostly cloudy

RealFeel®87°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindNW 7 mph

Mon 7/21

83° /66°
20%
Sunny

RealFeel®90°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindNW 5 mph

Tue 7/22

83° /67°
20%
Sunshine and a few clouds

RealFeel®90°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindWNW 4 mph

Wed 7/23

87° /71°
5%
Sunny

RealFeel®92°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindSSW 6 mph

Thu 7/24

89° /71°
20%
Mostly sunny

RealFeel®97°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindN 2 mph

Fri 7/25

86° /70°
25%
Partly sunny

RealFeel®90°

RealFeel Shade™85°

Max UV Index7 (High)

WindNNE 5 mph

Sat 7/26

83° /69°
10%
Brilliant sunshine

RealFeel®89°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindNNW 7 mph

Sun 7/27

84° /68°
20%
Mostly sunny

RealFeel®90°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindE 5 mph

Mon 7/28

87° /72°
20%
Clouds and sunshine

RealFeel®92°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindS 12 mph

Tue 7/29

88° /71°
5%
Plenty of sunshine

RealFeel®96°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindWNW 4 mph

Wed 7/30

88° /71°
57%
A couple of showers in the morning; otherwise, humid with plenty of clouds

RealFeel®96°

RealFeel Shade™96°

Max UV Index3 (Moderate)

WindNNW 4 mph

Thu 7/31

84° /70°
20%
Humid with partial sunshine

RealFeel®93°

RealFeel Shade™87°

Max UV Index7 (High)

WindSW 4 mph

Fri 8/1

88° /70°
10%
Sunny

RealFeel®96°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindWNW 4 mph

Sat 8/2

85° /69°
5%
Sunny and less humid

RealFeel®92°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindWNW 5 mph

Sun 8/3

86° /71°
10%
Sunshine

RealFeel®92°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindN 4 mph

Mon 8/4

88° /71°
10%
Mostly sunny

RealFeel®96°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindENE 4 mph

Tue 8/5

88° /70°
20%
Sunny to partly cloudy and humid

RealFeel®97°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindNE 2 mph

Wed 8/6

87° /71°
39%
Mostly sunny and humid; a thunderstorm in spots in the afternoon

RealFeel®96°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindSSE 5 mph

Thu 8/7

88° /71°
20%
Sunny to partly cloudy and humid

RealFeel®97°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindS 6 mph

Fri 8/8

88° /70°
20%
Clouds and sunshine

RealFeel®92°

RealFeel Shade™88°

Max UV Index4 (Moderate)

WindNNW 6 mph

Sat 8/9

86° /71°
25%
Turning cloudy

RealFeel®91°

RealFeel Shade™91°

Max UV Index6 (High)

WindE 5 mph

Sun 8/10

85° /70°
25%
Humid with times of sun and clouds

RealFeel®91°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindS 7 mph

Mon 8/11

82° /67°
1%
Partial sunshine

RealFeel®85°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindSSE 6 mph

Tue 8/12

82° /64°
64%
Mostly cloudy; a little morning rain followed by a couple of showers and a thunderstorm in the afternoon

RealFeel®82°

RealFeel Shade™81°

Max UV Index4 (Moderate)

WindS 12 mph

Wed 8/13

84° /65°
1%
Sun and some clouds

RealFeel®85°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindNW 7 mph

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Weather Near Gaithersburg:

  • Alexandria, VA
  • Germantown, MD
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