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Over 250 million face dangerous heat dome into 4th of July weekend. Click for details. Chevron right

Frederick, MD

81°F
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Frederick

Maryland

81°
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Frederick, MD Weather
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June 30 - July 14

Tue 6/30

94° /72°
25%
Hot with hazy sun; danger of dehydration and heatstroke if outside for extended periods of time

RealFeel®100°

RealFeel Shade™95°

Max UV Index8.0 (Very High)

WindS 7 mph

Wed 7/1

101° /75°
2%
Hazy sunshine, humid and hotter; dangerous heat; seek time in the shade and stay hydrated
alerts

Heat Advisory

11:00 AM Wednesday - 8:00 PM Wednesday

RealFeel®113°

RealFeel Shade™106°

Max UV Index11.0 (Extreme)

WindW 7 mph

Thu 7/2

101° /75°
3%
Hazy sunshine, very hot and humid; the heat will be dangerous, especially for those without air conditioning
alerts

Extreme Heat Watch

11:00 AM Thursday - 8:00 PM Friday

RealFeel®113°

RealFeel Shade™105°

Max UV Index11.0 (Extreme)

WindW 6 mph

Fri 7/3

103° /75°
55%
Mostly sunny, very hot and humid; an afternoon thunderstorm; extreme heat can be dangerous; storms can bring downpours and localized damaging wind gusts
alerts

Extreme Heat Watch

11:00 AM Thursday - 8:00 PM Friday

RealFeel®114°

RealFeel Shade™106°

Max UV Index11.0 (Extreme)

WindNNW 6 mph

Hours of Precipitation0.5

Hours of Rain0.5

Sat 7/4

99° /74°
55%
Very hot with some sun; a heavy thunderstorm around in the afternoon; dangerous heat and strong thunderstorms could impact outdoor holiday plans

RealFeel®111°

RealFeel Shade™102°

Max UV Index11.0 (Extreme)

WindWSW 6 mph

Hours of Precipitation1

Hours of Rain1

Sun 7/5

98° /72°
30%
Partly sunny and hot with a thunderstorm possible

RealFeel®108°

RealFeel Shade™102°

Max UV Index11.0 (Extreme)

WindNNE 6 mph

Mon 7/6

92° /71°
75%
Variable cloudiness with a couple of thunderstorms, especially late; hot

RealFeel®97°

RealFeel Shade™94°

Max UV Index4.0 (Moderate)

WindNNW 7 mph

Hours of Precipitation2.5

Hours of Rain2.5

Tue 7/7

88° /67°
63%
Humid with variable cloudiness; a couple of showers in the morning followed by a couple of thunderstorms in the afternoon

RealFeel®103°

RealFeel Shade™94°

Max UV Index10.0 (Very High)

WindNE 5 mph

Hours of Precipitation2

Hours of Rain2

Wed 7/8

89° /68°
2%
Less humid with sun through high clouds

RealFeel®91°

RealFeel Shade™88°

Max UV Index5.0 (Moderate)

WindESE 6 mph

Thu 7/9

87° /69°
5%
Clouds followed by a brightening sky

RealFeel®93°

RealFeel Shade™87°

Max UV Index5.0 (Moderate)

WindSE 4 mph

Fri 7/10

92° /71°
55%
Mostly sunny and toasty conditions; a shower in spots in the afternoon

RealFeel®98°

RealFeel Shade™90°

Max UV Index11.0 (Extreme)

WindSW 2 mph

Hours of Precipitation0.5

Hours of Rain0.5

Sat 7/11

93° /72°
71%
Some sunshine giving way to clouds and hot; periods of rain in the afternoon

RealFeel®96°

RealFeel Shade™91°

Max UV Index11.0 (Extreme)

WindSW 5 mph

Hours of Precipitation2

Hours of Rain2

Sun 7/12

89° /70°
62%
Occasional rain

RealFeel®94°

RealFeel Shade™89°

Max UV Index8.0 (Very High)

WindSSW 5 mph

Hours of Precipitation3.5

Hours of Rain3.5

Mon 7/13

90° /69°
10%
Mostly sunny

RealFeel®96°

RealFeel Shade™90°

Max UV Index11.0 (Extreme)

WindNW 9 mph

Tue 7/14

83° /65°
20%
Mostly sunny

RealFeel®91°

RealFeel Shade™81°

Max UV Index11.0 (Extreme)

WindWNW 4 mph

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Weather Near Frederick:

  • Alexandria, VA
  • Germantown, MD
  • Washington, DC
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