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Millions face Arctic chill through end of January. Get the forecast details. Chevron right

Williamstown, PA

24°F
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Williamstown

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Williamstown, PA Weather
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January 15 - February 13

Thu 1/15

31° /19°
65%
Increasingly windy with low clouds; a snow shower late this afternoon

RealFeel®20°

RealFeel Shade™20°

Max UV Index2.0 (Low)

WindW 15 mph

Fri 1/16

31° /25°
25%

WinterCast

A coating to an inch

Sat, 1/17, 1:00 AM - Sat, 1/17, 3:00 PM

Snow
Breezy in the morning; otherwise, times of clouds and sun

RealFeel®22°

RealFeel Shade™22°

Max UV Index2.0 (Low)

WindWSW 12 mph

Sat 1/17

36° /22°
94%

WinterCast

A coating to an inch

Sat, 1/17, 1:00 AM - Sat, 1/17, 3:00 PM

Snow
Periods of snow mixing with rain, accumulating a coating to an inch; snow can make roads and sidewalks slippery, causing travel disruptions

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindSSW 7 mph

Sun 1/18

30° /15°
25%
Cloudy

RealFeel®23°

RealFeel Shade™23°

Max UV Index1.0 (Low)

WindW 9 mph

Mon 1/19

33° /7°
15%
Breezy with sunshine and a few clouds

RealFeel®21°

RealFeel Shade™18°

Max UV Index2.0 (Low)

WindSW 15 mph

Tue 1/20

20° /7°
15%
Mostly sunny, brisk and very cold

RealFeel®6°

RealFeel Shade™4°

Max UV Index2.0 (Low)

WindW 15 mph

Wed 1/21

29° /23°
17%
Clouds rolling in and not as cold

RealFeel®18°

RealFeel Shade™18°

Max UV Index2.0 (Low)

WindSSW 9 mph

Thu 1/22

36° /17°
1%
Intervals of clouds and sunshine

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindWNW 12 mph

Fri 1/23

32° /21°
60%
A thick cloud cover; periods of snow in the morning followed by a flurry in the afternoon

RealFeel®36°

RealFeel Shade™36°

Max UV Index1.0 (Low)

WindSSE 2 mph

Sat 1/24

34° /17°
70%
Snow much of the time

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindNE 7 mph

Sun 1/25

21° /9°
64%
Periods of sleet and freezing rain; very cold

RealFeel®25°

RealFeel Shade™25°

Max UV Index1.0 (Low)

WindWSW 5 mph

Mon 1/26

27° /16°
1%
Sunny to partly cloudy and cold

RealFeel®17°

RealFeel Shade™15°

Max UV Index3.0 (Moderate)

WindNNW 12 mph

Tue 1/27

33° /17°
10%
Partly sunny

RealFeel®28°

RealFeel Shade™27°

Max UV Index3.0 (Moderate)

WindNW 9 mph

Wed 1/28

32° /18°
72%
Periods of snow; sleet and freezing rain mixed in early in the day

RealFeel®32°

RealFeel Shade™32°

Max UV Index1.0 (Low)

WindNE 4 mph

Thu 1/29

30° /10°
25%
Overcast

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindW 7 mph

Fri 1/30

28° /8°
20%
Clouds giving way to some sun

RealFeel®16°

RealFeel Shade™14°

Max UV Index3.0 (Moderate)

WindWNW 14 mph

Sat 1/31

24° /8°
10%
Mostly sunny and cold

RealFeel®25°

RealFeel Shade™21°

Max UV Index3.0 (Moderate)

WindW 7 mph

Sun 2/1

27° /9°
25%
Cloudy

RealFeel®29°

RealFeel Shade™29°

Max UV Index1.0 (Low)

WindE 2 mph

Mon 2/2

30° /22°
59%
Snow, sleet and freezing rain changing to snow and tapering off; cloudy

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindESE 5 mph

Tue 2/3

37° /12°
25%
Cloudy most of the time

RealFeel®27°

RealFeel Shade™27°

Max UV Index1.0 (Low)

WindWNW 14 mph

Wed 2/4

30° /16°
25%
Considerable cloudiness

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindSSE 5 mph

Thu 2/5

42° /9°
63%
Snow at times in the morning; otherwise, mostly cloudy

RealFeel®32°

RealFeel Shade™30°

Max UV Index2.0 (Low)

WindWNW 13 mph

Fri 2/6

29° /9°
20%
Mostly sunny

RealFeel®31°

RealFeel Shade™25°

Max UV Index3.0 (Moderate)

WindWSW 7 mph

Sat 2/7

30° /12°
25%
Partly sunny

RealFeel®18°

RealFeel Shade™15°

Max UV Index3.0 (Moderate)

WindW 14 mph

Sun 2/8

30° /13°
25%
Mostly cloudy

RealFeel®32°

RealFeel Shade™32°

Max UV Index1.0 (Low)

WindS 4 mph

Mon 2/9

37° /20°
75%
Periods of snow mixing with sleet and rain

RealFeel®29°

RealFeel Shade™29°

Max UV Index1.0 (Low)

WindENE 9 mph

Tue 2/10

32° /12°
25%
Mostly cloudy

RealFeel®21°

RealFeel Shade™21°

Max UV Index1.0 (Low)

WindWNW 13 mph

Wed 2/11

31° /9°
58%
Snow at times

RealFeel®29°

RealFeel Shade™29°

Max UV Index1.0 (Low)

WindSSW 7 mph

Thu 2/12

30° /8°
25%
Mostly cloudy

RealFeel®24°

RealFeel Shade™24°

Max UV Index1.0 (Low)

WindWNW 8 mph

Fri 2/13

26° /8°
5%
Cold with plenty of sun

RealFeel®12°

RealFeel Shade™10°

Max UV Index3.0 (Moderate)

WindWNW 15 mph

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World North America United States Pennsylvania Williamstown

Weather Near Williamstown:

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