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

Williamson, NY

15°F
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Williamson

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Williamson, NY Weather
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January 15 - February 13

Thu 1/15

22° /14°
100%

WinterCast

6 - 10 in

Wed, 1/14, 8:00 PM - Fri, 1/16, 12:00 AM

Snow
Much colder with snow, accumulating 4-8 inches; untreated roads will be snow packed and slippery
alerts

Winter Storm Warning

7:00 PM Wednesday - 1:00 PM Friday

RealFeel®17°

RealFeel Shade™17°

Max UV Index1.0 (Low)

WindWNW 10 mph

Fri 1/16

29° /25°
84%

WinterCast

1 - 3 in

Fri, 1/16, 3:00 PM - Sun, 1/18, 7:00 AM

Snow
Low clouds and breezy; a couple of morning flurries followed by intermittent snow and flurries in the afternoon with little or no accumulation
alerts

Winter Storm Warning

7:00 PM Wednesday - 1:00 PM Friday

RealFeel®13°

RealFeel Shade™13°

Max UV Index1.0 (Low)

WindSSW 14 mph

Sat 1/17

37° /19°
88%

WinterCast

1 - 3 in

Fri, 1/16, 3:00 PM - Sun, 1/18, 7:00 AM

Snow
Intermittent snow and flurries with little or no accumulation; breezy in the morning; snow can make roads and sidewalks slippery, causing travel disruptions

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindSSW 13 mph

Sun 1/18

27° /18°
25%
Mostly cloudy, breezy and colder

RealFeel®13°

RealFeel Shade™13°

Max UV Index1.0 (Low)

WindSW 15 mph

Mon 1/19

24° /6°
44%
Winds becoming strong; a flurry in the morning; otherwise, mostly cloudy and cold

RealFeel®9°

RealFeel Shade™7°

Max UV Index2.0 (Low)

WindSW 22 mph

Tue 1/20

10° /5°
25%
Mostly cloudy, windy and frigid

RealFeel®-10°

RealFeel Shade™-10°

Max UV Index1.0 (Low)

WindWSW 18 mph

Wed 1/21

24° /17°
55%
Not as cold with intermittent snow and flurries

RealFeel®11°

RealFeel Shade™11°

Max UV Index1.0 (Low)

WindS 10 mph

Thu 1/22

24° /13°
25%
Windy and cold with intervals of clouds and sunshine

RealFeel®7°

RealFeel Shade™6°

Max UV Index2.0 (Low)

WindWSW 18 mph

Fri 1/23

25° /17°
55%
A bit of morning snow; otherwise, mainly cloudy and cold

RealFeel®29°

RealFeel Shade™25°

Max UV Index2.0 (Low)

WindSW 5 mph

Sat 1/24

25° /13°
24%
Cold with considerable cloudiness

RealFeel®15°

RealFeel Shade™15°

Max UV Index1.0 (Low)

WindNNE 9 mph

Sun 1/25

12° /7°
59%
Cloudy and frigid with snow and sleet

RealFeel®-1°

RealFeel Shade™-1°

Max UV Index1.0 (Low)

WindN 12 mph

Mon 1/26

19° /13°
55%
Not as cold with low clouds; a bit of afternoon snow

RealFeel®14°

RealFeel Shade™14°

Max UV Index1.0 (Low)

WindNW 9 mph

Tue 1/27

22° /15°
55%
Cloudy and cold with a little snow, mainly early in the day

RealFeel®9°

RealFeel Shade™9°

Max UV Index1.0 (Low)

WindNW 14 mph

Wed 1/28

23° /16°
55%
Cloudy and cold with a bit of snow

RealFeel®24°

RealFeel Shade™24°

Max UV Index1.0 (Low)

WindW 6 mph

Thu 1/29

25° /7°
58%
Cold with periods of snow

RealFeel®14°

RealFeel Shade™14°

Max UV Index1.0 (Low)

WindSW 12 mph

Fri 1/30

23° /6°
56%
Windy and cold with periods of snow

RealFeel®-1°

RealFeel Shade™-1°

Max UV Index1.0 (Low)

WindW 22 mph

Sat 1/31

19° /6°
56%
Mostly cloudy and cold; periods of snow in the afternoon

RealFeel®10°

RealFeel Shade™10°

Max UV Index1.0 (Low)

WindW 10 mph

Sun 2/1

22° /8°
25%
Cloudy and cold

RealFeel®15°

RealFeel Shade™15°

Max UV Index1.0 (Low)

WindESE 6 mph

Mon 2/2

29° /22°
65%
Periods of snow; sleet and freezing rain mixed in early in the day

RealFeel®17°

RealFeel Shade™17°

Max UV Index1.0 (Low)

WindSSE 14 mph

Tue 2/3

36° /16°
25%
A thick cloud cover and windy

RealFeel®20°

RealFeel Shade™20°

Max UV Index1.0 (Low)

WindW 23 mph

Wed 2/4

28° /21°
60%
Snow, sleet, and freezing rain in the morning; windy and colder with considerable cloudiness, a bit of ice in the afternoon

RealFeel®9°

RealFeel Shade™9°

Max UV Index1.0 (Low)

WindS 18 mph

Thu 2/5

37° /7°
63%
Remaining cloudy and windy; periods of snow in the morning followed by a bit of snow and rain at times in the afternoon

RealFeel®18°

RealFeel Shade™18°

Max UV Index1.0 (Low)

WindWNW 23 mph

Fri 2/6

23° /7°
25%
Mostly cloudy and colder

RealFeel®8°

RealFeel Shade™8°

Max UV Index1.0 (Low)

WindSSW 14 mph

Sat 2/7

26° /9°
25%
Windy with times of clouds and sun

RealFeel®8°

RealFeel Shade™7°

Max UV Index3.0 (Moderate)

WindW 22 mph

Sun 2/8

22° /8°
20%
Partly sunny and cold

RealFeel®19°

RealFeel Shade™15°

Max UV Index2.0 (Low)

WindW 8 mph

Mon 2/9

23° /11°
58%
Cold with periods of snow

RealFeel®16°

RealFeel Shade™16°

Max UV Index1.0 (Low)

WindESE 7 mph

Tue 2/10

24° /15°
56%
Cloudy and cold with a little snow, mainly early in the day

RealFeel®7°

RealFeel Shade™7°

Max UV Index1.0 (Low)

WindW 15 mph

Wed 2/11

24° /8°
57%
Cold with snow at times

RealFeel®5°

RealFeel Shade™5°

Max UV Index1.0 (Low)

WindWNW 15 mph

Thu 2/12

22° /7°
25%
Windy and cold with intervals of clouds and sunshine

RealFeel®4°

RealFeel Shade™1°

Max UV Index3.0 (Moderate)

WindW 18 mph

Fri 2/13

20° /7°
20%
Windy and cold with partial sunshine

RealFeel®-1°

RealFeel Shade™-3°

Max UV Index3.0 (Moderate)

WindW 22 mph

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World North America United States New York Williamson

Weather Near Williamson:

  • Brighton, NY
  • Irondequoit, NY
  • Rochester, NY
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