Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Arthur makes landfall in Texas; now a tropical rainstorm. Click for the forecast. Chevron right

Markham, PA

71°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Markham

Pennsylvania

71°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Markham, PA 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
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Thursday, June 18

Day

6/18
89°Hi
RealFeel® 92°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 89°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Windy and very warm with variable clouds; an afternoon thunderstorm in a couple of spots

Max UV Index7.0 (High)

AccuLumen Brightness Index™5 (Medium)

WindSW 18 mph

Wind Gusts40 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.11 in

Rain0.11 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover73%

Morning

Afternoon

Night

6/18
67°Lo
RealFeel® 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mostly cloudy

WindW 9 mph

Wind Gusts25 mph

Probability of Precipitation11%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover74%

Evening

Overnight

Sun & Moon

15 hrs 00 mins
Rise 5:33 AM
Set 8:33 PM
Waxing Crescent
Rise 9:27 AM
Set 11:46 PM

Temperature History

6/18
High
Low
Forecast
89°
67°
Average
83°
64°
Last Year
84°
70°
Record
95°
1957
45°
1950

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Arthur makes landfall in Texas, to raise flood risk across southern US

2 hours ago

Severe Weather

New severe weather outbreak with tornadoes unfolding for Midwest

5 hours ago

Weather News

Tropical Storm Arthur swamps cars in Texas as flood threat escalates

5 hours ago
Live Blog

Live: World Cup 2026 weather updates

LATEST ENTRY

Tropical Storm Arthur may impact travel to Houston World Cup match

15 hours ago

Astronomy

Moon to align with 3 planets in the nights before the summer solstice

15 hours ago

 More Stories

Featured Stories

Weather News

South Florida wildfire sending smoke into nearby communities

7 hours ago

Recreation

Free climber dies after falling into volcanic crater in Yemen

12 hours ago

Health

Pickle is the pumpkin spice of summer

2 days ago

Climate

A mysterious ‘cold blob’ in the ocean has puzzled scientists

5 days ago

Weather News

Submersible ride revealed whale graveyard. It holds more than bones

2 days ago
World North America United States Pennsylvania Markham

Weather Near Markham:

  • Allentown, PA
  • Philadelphia, PA
  • Trenton, NJ
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

...

...

...