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Williamson, NY

59°F
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Williamson, NY Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities
Beach Hazards Statement

October

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
27
Morning rain; mainly cloudy
71°
53°
28
Cloudy
72°
53°
29
Plenty of sunshine
69°
50°
30
Cloudy
65°
51°
1
Rather cloudy
68°
53°
2
Mostly sunny
70°
51°
3
Shifting clouds and sun
65°
50°
4
Mostly cloudy, showers around
68°
51°
5
Mostly cloudy
66°
51°
6
A touch of afternoon rain
63°
50°
7
A couple of afternoon showers
67°
53°
8
Very windy; mostly cloudy
69°
49°
9
Cooler with clouds and sun
57°
48°
10
A little afternoon rain
58°
45°
11
Mostly sunny
55°
44°
12
Plenty of sun
60°
49°
13
Partly sunny
65°
48°
14
Sunshine and some clouds
65°
48°
15
Partly sunny
64°
47°
16
Mostly cloudy
65°
47°
17
Mostly cloudy
63°
44°
18
Mostly cloudy
52°
41°
19
Partly sunny
53°
44°
20
Rain becoming steadier
59°
48°
21
An afternoon thunderstorm
61°
42°
22
Showers around in the p.m.
55°
36°
23
Windy and cooler with rain
48°
37°
24
Considerable cloudiness
49°
41°
25
A little afternoon rain
52°
45°
26
Periods of rain
60°
37°
27
Cooler with showers around
51°
32°
28
Sunshine and a few clouds
51°
35°
29
Sunshine and a few clouds
56°
41°
30
Mostly sunny
59°
43°
31
Times of clouds and sun
60°
44°

Temperature Graph

°F
70° 62° 54° 46° 38° Oct
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

October Weather in Williamson

Williamson's October 2026 forecast shows daily high temperatures ranging from 48° to 72°, with overnight lows between 32° and 53°. The average high for October is 61° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Williamson. See also: November | December | January.

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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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