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Mercersburg, PA

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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Friday, September 19

Day

9/19
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™ 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
Areas of morning fog; otherwise, intervals of clouds and sunshine

Max UV Index5.0 (Moderate)

AccuLumen Brightness Index™9 (Very Bright)

WindNW 6 mph

Wind Gusts17 mph

Probability of Precipitation25%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover30%

Morning

Afternoon

Night

9/19
58°Lo
RealFeel® 56°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Clear

WindNNE 7 mph

Wind Gusts17 mph

Probability of Precipitation23%

Probability of Thunderstorms2%

Precipitation0.00 in

Cloud Cover7%

Evening

Overnight

Sun & Moon

12 hrs 18 mins
Rise 6:56 AM
Set 7:14 PM
Waning Crescent
Rise 4:34 AM
Set 6:21 PM

Temperature History

9/19
High
Low
Forecast
89°
58°
Average
74°
53°
Last Year
81°
60°

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World North America United States Pennsylvania Mercersburg

Weather Near Mercersburg:

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