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Mercersburg Junction, PA

35°F
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Mercersburg Junction, PA Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today WinterCast Hourly

Daily

 Radar MinuteCast® Monthly Air Quality Health & Activities

December 23 - February 5

Tue 12/23

45° /38°
90%
Rain and drizzle this morning; breezy this afternoon with areas of drizzle late in the afternoon

RealFeel®39°

RealFeel Shade™39°

Max UV Index1.0 (Low)

WindSW 7 mph

Wed 12/24

49° /33°
0%
Breezy in the morning; otherwise, some sun, then increasing clouds; dry for holiday travel

RealFeel®46°

RealFeel Shade™45°

Max UV Index2.0 (Low)

WindNW 10 mph

Thu 12/25

48° /27°
40%
Spotty drizzle in the morning; otherwise, cloudy

RealFeel®44°

RealFeel Shade™44°

Max UV Index1.0 (Low)

WindW 8 mph

Fri 12/26

31° /29°
96%

WinterCast

0.50 - 1.00 in

Fri, 12/26, 10:00 AM - Fri, 12/26, 7:00 PM

Ice
Sleet and freezing rain arriving in the late morning; colder; watch for slippery spots

RealFeel®27°

RealFeel Shade™27°

Max UV Index0.0 (Low)

WindESE 7 mph

Sat 12/27

44° /34°
14%
Not as cold with low clouds

RealFeel®44°

RealFeel Shade™44°

Max UV Index1.0 (Low)

WindNNE 4 mph

Sun 12/28

47° /25°
59%
Still cloudy with a little rain

RealFeel®42°

RealFeel Shade™42°

Max UV Index1.0 (Low)

WindSSE 10 mph

Mon 12/29

31° /20°
13%
Breezy and colder with sunshine and a few clouds

RealFeel®19°

RealFeel Shade™19°

Max UV Index2.0 (Low)

WindWNW 15 mph

Tue 12/30

30° /21°
6%
Partly sunny and cold

RealFeel®22°

RealFeel Shade™22°

Max UV Index2.0 (Low)

WindWNW 12 mph

Wed 12/31

35° /19°
25%
Mostly cloudy

RealFeel®26°

RealFeel Shade™25°

Max UV Index2.0 (Low)

WindS 10 mph

Thu 1/1

34° /18°
4%
Mostly cloudy and windy

RealFeel®19°

RealFeel Shade™19°

Max UV Index1.0 (Low)

WindWNW 18 mph

Fri 1/2

38° /31°
25%
Cloudy

RealFeel®42°

RealFeel Shade™42°

Max UV Index1.0 (Low)

WindWNW 2 mph

Sat 1/3

45° /34°
56%
A little morning rain; otherwise, cloudy

RealFeel®42°

RealFeel Shade™42°

Max UV Index1.0 (Low)

WindSE 6 mph

Sun 1/4

46° /30°
77%
Cloudy with afternoon rain

RealFeel®45°

RealFeel Shade™45°

Max UV Index1.0 (Low)

WindSSW 6 mph

Mon 1/5

42° /23°
73%
Periods of snow, sleet, and freezing rain in the morning followed by a mix of snow and rain in the afternoon

RealFeel®33°

RealFeel Shade™33°

Max UV Index1.0 (Low)

WindS 9 mph

Tue 1/6

40° /23°
20%
Mostly sunny

RealFeel®37°

RealFeel Shade™34°

Max UV Index2.0 (Low)

WindWSW 8 mph

Wed 1/7

37° /16°
69%
Mostly cloudy; a bit of morning snow followed by periods of snow and rain in the afternoon

RealFeel®31°

RealFeel Shade™31°

Max UV Index1.0 (Low)

WindSSW 10 mph

Thu 1/8

36° /15°
25%
A thick cloud cover

RealFeel®38°

RealFeel Shade™38°

Max UV Index1.0 (Low)

WindWNW 7 mph

Fri 1/9

30° /14°
25%
Colder with considerable cloudiness

RealFeel®21°

RealFeel Shade™21°

Max UV Index1.0 (Low)

WindNW 10 mph

Sat 1/10

29° /13°
20%
Partly sunny and cold

RealFeel®19°

RealFeel Shade™16°

Max UV Index2.0 (Low)

WindWNW 13 mph

Sun 1/11

28° /13°
10%
Mostly sunny and cold

RealFeel®22°

RealFeel Shade™19°

Max UV Index2.0 (Low)

WindNW 9 mph

Mon 1/12

30° /14°
20%
Sunny to partly cloudy

RealFeel®36°

RealFeel Shade™32°

Max UV Index2.0 (Low)

WindW 2 mph

Tue 1/13

30° /16°
25%
Mostly cloudy

RealFeel®37°

RealFeel Shade™37°

Max UV Index1.0 (Low)

WindS 1 mph

Wed 1/14

34° /25°
25%
Increasing amounts of sun

RealFeel®38°

RealFeel Shade™38°

Max UV Index1.0 (Low)

WindS 2 mph

Thu 1/15

42° /28°
25%
Cloudy

RealFeel®41°

RealFeel Shade™41°

Max UV Index1.0 (Low)

WindWNW 6 mph

Fri 1/16

40° /27°
10%
Mostly sunny

RealFeel®43°

RealFeel Shade™38°

Max UV Index2.0 (Low)

WindSE 6 mph

Sat 1/17

44° /28°
65%
Cloudy; rain freezing on some surfaces in the morning, then a little rain in the afternoon

RealFeel®43°

RealFeel Shade™43°

Max UV Index1.0 (Low)

WindS 7 mph

Sun 1/18

43° /16°
25%
A thick cloud cover

RealFeel®33°

RealFeel Shade™33°

Max UV Index1.0 (Low)

WindWNW 14 mph

Mon 1/19

30° /15°
20%
Mostly sunny

RealFeel®35°

RealFeel Shade™29°

Max UV Index3.0 (Moderate)

WindS 5 mph

Tue 1/20

33° /24°
25%
Mostly cloudy

RealFeel®32°

RealFeel Shade™31°

Max UV Index1.0 (Low)

WindSSW 7 mph

Wed 1/21

37° /19°
20%
Partly sunny

RealFeel®36°

RealFeel Shade™32°

Max UV Index3.0 (Moderate)

WindNW 7 mph

Thu 1/22

31° /19°
25%
Mostly cloudy

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindSW 5 mph

Fri 1/23

38° /26°
25%
Clouds limiting sunshine

RealFeel®33°

RealFeel Shade™33°

Max UV Index1.0 (Low)

WindWNW 8 mph

Sat 1/24

41° /25°
10%
Mostly sunny

RealFeel®46°

RealFeel Shade™40°

Max UV Index3.0 (Moderate)

WindSSE 4 mph

Sun 1/25

45° /29°
25%
Mostly cloudy

RealFeel®46°

RealFeel Shade™46°

Max UV Index1.0 (Low)

WindS 5 mph

Mon 1/26

47° /26°
25%
A blend of sunshine and clouds

RealFeel®44°

RealFeel Shade™44°

Max UV Index2.0 (Low)

WindWSW 7 mph

Tue 1/27

45° /24°
20%
Plenty of sun

RealFeel®50°

RealFeel Shade™45°

Max UV Index3.0 (Moderate)

WindW 5 mph

Wed 1/28

46° /24°
20%
Mostly sunny

RealFeel®53°

RealFeel Shade™47°

Max UV Index3.0 (Moderate)

WindWSW 2 mph

Thu 1/29

45° /30°
68%
Rain and freezing rain in the morning; considerable cloudiness with a little rain in the afternoon

RealFeel®36°

RealFeel Shade™36°

Max UV Index1.0 (Low)

WindS 13 mph

Fri 1/30

46° /18°
20%
Partly sunny

RealFeel®41°

RealFeel Shade™38°

Max UV Index3.0 (Moderate)

WindW 13 mph

Sat 1/31

35° /12°
25%
Cloudy and colder

RealFeel®23°

RealFeel Shade™23°

Max UV Index1.0 (Low)

WindNW 16 mph

Sun 2/1

29° /12°
25%
Cold with times of clouds and sun

RealFeel®20°

RealFeel Shade™19°

Max UV Index2.0 (Low)

WindWNW 12 mph

Mon 2/2

51° /28°
55%
Cloudy with a bit of rain

RealFeel®43°

RealFeel Shade™43°

Max UV Index1.0 (Low)

WindSSW 15 mph

Tue 2/3

51° /28°
73%
Rain and freezing rain in the morning; cloudy and windy with showers in the afternoon

RealFeel®39°

RealFeel Shade™39°

Max UV Index1.0 (Low)

WindSSW 21 mph

Wed 2/4

43° /28°
0%
Mostly sunny

RealFeel®39°

RealFeel Shade™38°

Max UV Index3.0 (Moderate)

WindNW 13 mph

Thu 2/5

46° /29°
0%
Sunny

RealFeel®42°

RealFeel Shade™39°

Max UV Index3.0 (Moderate)

WindSSW 10 mph

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World North America United States Pennsylvania Mercersburg Junction

Weather Near Mercersburg Junction:

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