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Mercersburg, PA

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Mercersburg, PA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, May 19

Day

5/19
96°Hi
RealFeel® 99°
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 with clouds and sun; a thunderstorm in spots in the afternoon; possible danger of dehydration and heatstroke while doing strenuous activities

Max UV Index10.0 (Very High)

AccuLumen Brightness Index™9 (Very Bright)

WindWSW 7 mph

Wind Gusts23 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover30%

Morning

Afternoon

Night

5/19
69°Lo
RealFeel® 68°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy and warm

WindSW 5 mph

Wind Gusts10 mph

Probability of Precipitation10%

Probability of Thunderstorms2%

Precipitation0.00 in

Cloud Cover36%

Evening

Overnight

Sun & Moon

14 hrs 29 mins
Rise 5:54 AM
Set 8:23 PM
Waxing Crescent
Rise 8:09 AM
Set 12:09 AM

Temperature History

5/19
High
Low
Forecast
96°
69°
Average
73°
51°
Last Year
71°
52°

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World North America United States Pennsylvania Mercersburg

Weather Near Mercersburg:

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