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Sweltering 90-100 F heat to expand, affect 170 million in central and eastern US. Details here Chevron right
Severe storms sweep Northeast, teen struck by lightning in Central Park. Read more Chevron right

Hummelstown, PA

82°F
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Sunday, June 22

Day

6/22
93°Hi
RealFeel® 100°
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™ 94°
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
Hot and humid with sunshine and a few clouds; possible danger of dehydration and heatstroke while doing strenuous activities
alerts

Extreme Heat Warning

11:00 AM Sunday - 8:00 PM Wednesday

Max UV Index11 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindW 9 mph

Wind Gusts23 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover25%

Morning

Afternoon

Night

6/22
74°Lo
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear, warm and humid
alerts

Extreme Heat Warning

11:00 AM Sunday - 8:00 PM Wednesday

WindW 6 mph

Wind Gusts17 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover4%

Evening

Overnight

Sun & Moon

15 hrs 03 mins
Rise 5:37 AM
Set 8:40 PM
Waning Crescent
Rise 2:44 AM
Set 6:03 PM

Temperature History

6/22
High
Low
Forecast
93°
74°
Average
84°
65°
Last Year
99°
76°
Record
99°
2024
46°
1940

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World North America United States Pennsylvania Hummelstown

Weather Near Hummelstown:

  • Harrisburg, PA
  • Lancaster, PA
  • York, PA
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