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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

Thornton, PA

82°F
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Saturday, June 21

Day

6/21
89°Hi
RealFeel® 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
RealFeel Shade™ 87°
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
Mostly sunny

Max UV Index11 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindWSW 8 mph

Wind Gusts20 mph

Probability of Precipitation2%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover20%

Morning

Afternoon

Night

6/21
70°Lo
RealFeel® 70°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear to partly cloudy and humid

WindSSW 6 mph

Wind Gusts17 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover17%

Evening

Overnight

Sun & Moon

15 hrs 00 mins
Rise 5:34 AM
Set 8:34 PM
Waning Crescent
Rise 2:07 AM
Set 4:37 PM

Temperature History

6/21
High
Low
Forecast
89°
70°
Average
84°
65°
Last Year
92°
68°
Record
98°
2012
45°
1940

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World North America United States Pennsylvania Thornton

Weather Near Thornton:

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