For Business
|
Warnings
Data Suite
Forensics
Advertising
Superior Accuracy™

Frosty nights ahead in the Midwest, Northeast. Here's when the coldest nights are expected.

A Southwest heat wave is coming. Find out who could see triple-digit temperatures.

McHenry, MD

Location

Location News Videos

Use Current Location

Recent

McHenry

Maryland

No results found.

Try searching for a city, zip code or point of interest.

Create Your Account Unlock extended daily and hourly forecasts — all with your free account.

Have an account already? Log In

settings

McHenry, MD Weather

Today WinterCast Local {stormName} Tracker Hourly 10-Day 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

Hourly

10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

View hourly forecasts 10-days ahead

Activate Your Premium+ Subscription

5 PM

55°

RealFeel® 52°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

34%

Mostly cloudy

RealFeel Shade™50°

WindWSW 10 mph

Air QualityFair

Max UV Index1.2 (Low)

Wind Gusts23 mph

Humidity49%

Indoor Humidity31% (Slightly Dry)

Dew Point37° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover86%

Visibility10 mi

Cloud Ceiling8500 ft

6 PM

55°

RealFeel® 52°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

29%

Mostly cloudy

RealFeel Shade™50°

WindWSW 9 mph

Air QualityFair

Max UV Index1.0 (Low)

Wind Gusts17 mph

Humidity53%

Indoor Humidity33% (Slightly Dry)

Dew Point38° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover77%

Visibility10 mi

Cloud Ceiling13100 ft

7 PM

53°

RealFeel® 51°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

26%

Mostly cloudy

RealFeel Shade™51°

WindWSW 7 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts12 mph

Humidity53%

Indoor Humidity31% (Slightly Dry)

Dew Point37° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling17700 ft

8 PM

52°

RealFeel® 49°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

20%

Mostly cloudy

RealFeel Shade™49°

WindSW 6 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts7 mph

Humidity58%

Indoor Humidity32% (Slightly Dry)

Dew Point37° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover77%

Visibility10 mi

Cloud Ceiling22300 ft

9 PM

49°

RealFeel® 46°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

20%

Mostly cloudy

WindSW 7 mph

Air QualityFair

Wind Gusts7 mph

Humidity63%

Indoor Humidity32% (Slightly Dry)

Dew Point37° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover84%

Visibility10 mi

Cloud Ceiling19600 ft

10 PM

48°

RealFeel® 44°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

20%

Cloudy

WindSW 7 mph

Air QualityFair

Wind Gusts8 mph

Humidity67%

Indoor Humidity32% (Slightly Dry)

Dew Point37° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover92%

Visibility10 mi

Cloud Ceiling16900 ft

11 PM

48°

RealFeel® 44°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

20%

Cloudy

WindSSW 7 mph

Air QualityFair

Wind Gusts8 mph

Humidity66%

Indoor Humidity32% (Slightly Dry)

Dew Point37° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling14300 ft

Hourly Weather Forecast for McHenry

AccuWeather's hourly forecast for McHenry provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 55° with a RealFeel® of 52°, mostly cloudy with a 34% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

Further Ahead

Tomorrow

Sunday

10-Day

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Severe storms to persist through Mother’s Day weekend

1 hour ago

Severe Weather

EF3 tornadoes damage hundreds of homes, injure 17 in Mississippi

2 hours ago

Weather Forecasts

Cool weather, frost risk to last through mid-May in Midwest, Northeast

2 hours ago

Weather News

3 hikers killed as Indonesia volcano spews ash 6 miles high

3 hours ago

Severe Weather

How one of the internet's most famous weather videos was captured

2 days ago

Featured Stories

Weather News

83 days of sunlight: Alaska town won’t see another sunset until August

4 hours ago

Recreation

Rabid beaver attacks family fishing at Lake Henry in New Jersey

3 hours ago

Weather News

Meet the first bald eagle born in Chicago in over 100 years

1 day ago

Weather News

Teen 'lucky' to survive electrocution, 60-foot fall into brush fire

1 day ago

Weather News

Tow truck driver goes viral after rescuing moose stuck in ice

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 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 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

© 2026 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 | Data Sources

...

...

...