Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
As a new heat dome builds, western U.S. wildfires will increase. More information here. Chevron right
The risk of flash flooding has shifted to coastal areas of the southeastern U.S. Click for details. Chevron right

McHenry, MD

54°F
Location Chevron down
Location News Videos
Use Current Location
Recent

McHenry

Maryland

54°
No results found.
Try searching for a city, zip code or point of interest.
settings
McHenry, MD Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly

Daily

 Radar MinuteCast® Monthly Air Quality Health & Activities

August 3 - September 16

Sun 8/3

73° /57°
0%
Abundant morning sunshine; sun and areas of high clouds this afternoon; a nice day for outdoor activities

RealFeel®79°

RealFeel Shade™71°

Max UV Index10 (Very High)

WindESE 6 mph

Mon 8/4

75° /59°
0%
Pleasant; brilliant morning sunshine followed by sun and areas of high clouds

RealFeel®81°

RealFeel Shade™73°

Max UV Index10 (Very High)

WindESE 6 mph

Tue 8/5

73° /60°
25%
Partly sunny and pleasant

RealFeel®78°

RealFeel Shade™70°

Max UV Index10 (Very High)

WindSE 8 mph

Wed 8/6

70° /58°
25%
Times of clouds and sun

RealFeel®71°

RealFeel Shade™67°

Max UV Index6 (High)

WindESE 9 mph

Thu 8/7

70° /57°
25%
Sun through high clouds

RealFeel®74°

RealFeel Shade™67°

Max UV Index10 (Very High)

WindSE 10 mph

Fri 8/8

69° /58°
80%
Variable cloudiness with a thunderstorm

RealFeel®69°

RealFeel Shade™66°

Max UV Index4 (Moderate)

WindSE 10 mph

Sat 8/9

74° /61°
25%
Partly sunny

RealFeel®80°

RealFeel Shade™72°

Max UV Index9 (Very High)

WindSE 8 mph

Sun 8/10

78° /63°
74%
Mostly cloudy with a couple of thunderstorms, especially late in the day

RealFeel®82°

RealFeel Shade™78°

Max UV Index2 (Low)

WindSSE 5 mph

Mon 8/11

80° /65°
62%
Rather cloudy with a couple of thunderstorms, especially late in the day

RealFeel®81°

RealFeel Shade™78°

Max UV Index2 (Low)

WindSW 5 mph

Tue 8/12

76° /62°
62%
Mostly cloudy and humid; periods of rain in the morning followed by a couple of thunderstorms in the afternoon

RealFeel®83°

RealFeel Shade™76°

Max UV Index6 (High)

WindW 5 mph

Wed 8/13

76° /63°
60%
Occasional rain

RealFeel®76°

RealFeel Shade™73°

Max UV Index2 (Low)

WindW 4 mph

Thu 8/14

78° /62°
69%
Rain tapering off in the morning; otherwise, after a cloudy start, sunshine returns

RealFeel®88°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindWSW 2 mph

Fri 8/15

79° /63°
1%
Partly sunny

RealFeel®87°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindSSW 5 mph

Sat 8/16

76° /58°
10%
Mostly sunny

RealFeel®86°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindWSW 5 mph

Sun 8/17

80° /60°
25%
Mostly sunny

RealFeel®87°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindW 4 mph

Mon 8/18

79° /58°
20%
Sunshine and a few clouds

RealFeel®88°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindW 2 mph

Tue 8/19

79° /61°
73%
Cloudy; a passing shower in the morning followed by rain in the afternoon

RealFeel®77°

RealFeel Shade™77°

Max UV Index2 (Low)

WindSSW 4 mph

Wed 8/20

78° /61°
63%
Cloudy and humid; a little rain in the morning followed by a couple of showers and a thunderstorm in the afternoon

RealFeel®79°

RealFeel Shade™78°

Max UV Index2 (Low)

WindWSW 5 mph

Thu 8/21

73° /60°
55%
Cloudy with a little rain

RealFeel®73°

RealFeel Shade™73°

Max UV Index2 (Low)

WindWNW 6 mph

Fri 8/22

73° /60°
55%
Cloudy with a little rain

RealFeel®73°

RealFeel Shade™73°

Max UV Index2 (Low)

WindNNW 5 mph

Sat 8/23

72° /55°
25%
Mainly cloudy

RealFeel®74°

RealFeel Shade™73°

Max UV Index2 (Low)

WindSE 1 mph

Sun 8/24

73° /58°
25%
Turning cloudy

RealFeel®74°

RealFeel Shade™74°

Max UV Index4 (Moderate)

WindSE 4 mph

Mon 8/25

77° /60°
60%
Cloudy and humid with showers

RealFeel®78°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindSSW 5 mph

Tue 8/26

75° /60°
55%
Humid with times of clouds and sun; a passing shower in the afternoon

RealFeel®79°

RealFeel Shade™77°

Max UV Index4 (Moderate)

WindSW 4 mph

Wed 8/27

77° /59°
55%
Times of clouds and sun with a couple of showers, mainly early; humid

RealFeel®79°

RealFeel Shade™77°

Max UV Index3 (Moderate)

WindSW 6 mph

Thu 8/28

78° /60°
57%
Mostly cloudy and humid with a couple of showers and a thunderstorm

RealFeel®81°

RealFeel Shade™81°

Max UV Index2 (Low)

WindWSW 2 mph

Fri 8/29

76° /59°
25%
Cloudy

RealFeel®75°

RealFeel Shade™75°

Max UV Index2 (Low)

WindE 6 mph

Sat 8/30

73° /60°
38%
Cloudy and humid with a shower in places

RealFeel®73°

RealFeel Shade™73°

Max UV Index2 (Low)

WindESE 8 mph

Sun 8/31

72° /60°
64%
Humid with rain

RealFeel®73°

RealFeel Shade™71°

Max UV Index2 (Low)

WindE 6 mph

Mon 9/1

70° /59°
55%
Remaining cloudy and humid; a shower in spots in the morning followed by a little rain in the afternoon

RealFeel®72°

RealFeel Shade™70°

Max UV Index3 (Moderate)

WindNNE 7 mph

Tue 9/2

74° /58°
57%
A couple of morning showers; otherwise, humid with considerable cloudiness

RealFeel®75°

RealFeel Shade™74°

Max UV Index2 (Low)

WindNNW 6 mph

Wed 9/3

74° /56°
25%
Intervals of clouds and sunshine

RealFeel®77°

RealFeel Shade™76°

Max UV Index3 (Moderate)

WindSSE 2 mph

Thu 9/4

75° /59°
58%
Rather cloudy and humid with a couple of showers and a thunderstorm

RealFeel®78°

RealFeel Shade™78°

Max UV Index2 (Low)

WindSSW 5 mph

Fri 9/5

75° /59°
56%
Cloudy and humid; a little rain in the morning followed by a shower in spots in the afternoon

RealFeel®78°

RealFeel Shade™78°

Max UV Index2 (Low)

WindSE 1 mph

Sat 9/6

69° /58°
56%
Cloudy; a little rain in the morning followed by a shower in spots in the afternoon

RealFeel®71°

RealFeel Shade™71°

Max UV Index2 (Low)

WindNE 2 mph

Sun 9/7

71° /58°
56%
A touch of rain in the morning; otherwise, cloudy

RealFeel®71°

RealFeel Shade™70°

Max UV Index2 (Low)

WindNNW 4 mph

Mon 9/8

70° /57°
25%
Partly sunny

RealFeel®76°

RealFeel Shade™68°

Max UV Index6 (High)

WindW 5 mph

Tue 9/9

72° /56°
25%
Clouds and sun

RealFeel®73°

RealFeel Shade™73°

Max UV Index3 (Moderate)

WindN 1 mph

Wed 9/10

74° /57°
20%
Partial sunshine

RealFeel®79°

RealFeel Shade™72°

Max UV Index6 (High)

WindSSW 4 mph

Thu 9/11

75° /57°
56%
A passing morning shower; otherwise, periods of clouds and sunshine

RealFeel®75°

RealFeel Shade™73°

Max UV Index3 (Moderate)

WindWNW 6 mph

Fri 9/12

76° /50°
1%
Mostly sunny

RealFeel®76°

RealFeel Shade™73°

Max UV Index6 (High)

WindNW 8 mph

Sat 9/13

75° /54°
1%
Mostly sunny

RealFeel®76°

RealFeel Shade™72°

Max UV Index6 (High)

WindNW 6 mph

Sun 9/14

76° /56°
1%
Mostly sunny

RealFeel®77°

RealFeel Shade™73°

Max UV Index6 (High)

WindWNW 5 mph

Mon 9/15

66° /43°
70%
Cloudy; morning showers and thunderstorms followed by a thunderstorm in spots in the afternoon

RealFeel®65°

RealFeel Shade™62°

Max UV Index3 (Moderate)

WindW 9 mph

Tue 9/16

63° /46°
0%
Times of clouds and sun

RealFeel®64°

RealFeel Shade™61°

Max UV Index2 (Low)

WindNW 7 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Northeast's weather fate for upcoming week depends on dry air wedge

3 hours ago

Severe Weather

Torrential rain, deadly flash flooding slam I-95 corridor

16 hours ago

Severe Weather

Torrential downpours to pose dangerous flash flood risk in Southeast

3 hours ago

Astronomy

3 big astronomy events packed into 1 week in August sky

1 day ago

Weather Forecasts

Building western US heat dome may set records, cause fires to surge

3 hours ago

 More Stories

Featured Stories

Weather News

Weather sparks firefly mania, but will it last?

1 day ago
Live Blog

Clearing the air: Heat index of 182 degrees in Iran likely false

LATEST ENTRY

Heat index challenges world record, but is it real?

1 day ago

Travel

US Navy F-35 crashes in California, pilot ejects safely

2 days ago

Severe Weather

How to tell how far away lightning is by counting

2 days ago

Travel

Flights at UK airports hit by major technical issue

2 days ago
World North America United States Maryland McHenry

Weather Near McHenry:

  • Bethel Park, PA
  • Morgantown, WV
  • Pittsburgh, PA
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information

...

...

...