Monthly outlook for East Williamson, NY: average high 57.1°, average low 44.8°. That is 0.8° above the climate normal for October. Precipitation is expected on 5 days (about 1.6 inches), against a normal of 7 days and 2.3 inches. The warmest day looks like 16 October (65.7°), the coolest 18 October (34.3°).
57.1°/44.8°
Average high / low
+0.8°
Above normal
5 / 7
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
58°
56.6°
+0.8°
26 October – 4 November
55.5°
53.7°
+1°
5 November – 14 November
at normal
48.8°
—
October records over 66 years
87.3°1 October 2019All-time high
28.4°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Sodus (5 mi).
Sat, 1748° / 38°0
48 °
East Williamson, Saturday, 17 October
Light rain. High 48°, low 38°.
Pressure30.36 inHg
Wind13.8 mph NW
Humidity64%
Visibility6.2 mi
Dew point32°
Sun, 1861° / 34°0
61 °
East Williamson, Sunday, 18 October
Clear. High 61°, low 34°.
Pressure30.50 inHg
Wind9.7 mph SW
Humidity66%
Visibility6.2 mi
Dew point45°
Mon, 1960° / 49°0
60 °
East Williamson, Monday, 19 October
Clear. High 60°, low 49°.
Pressure30.45 inHg
Wind7.8 mph W
Humidity58%
Visibility6.2 mi
Dew point45°
Tue, 2057° / 52°0
57 °
East Williamson, Tuesday, 20 October
Mostly clear. High 57°, low 52°.
Pressure30.39 inHg
Wind5.3 mph N
Humidity84%
Visibility6.2 mi
Dew point51°
Wed, 2158° / 46°0
58 °
East Williamson, Wednesday, 21 October
Overcast. High 58°, low 46°.
Pressure30.39 inHg
Wind8.2 mph NE
Humidity90%
Visibility—
Dew point48°
Thu, 2263° / 47°0
63 °
East Williamson, Thursday, 22 October
Mostly clear. High 63°, low 47°.
Pressure30.30 inHg
Wind9.9 mph SE
Humidity55%
Visibility—
Dew point41°
Fri, 2358° / 45°0
58 °
East Williamson, Friday, 23 October
Clear. High 58°, low 45°.
Pressure30.15 inHg
Wind17.8 mph N
Humidity46%
Visibility—
Dew point35°
Sat, 2452° / 46°0
52 °
East Williamson, Saturday, 24 October
Overcast. High 52°, low 46°.
Pressure30.45 inHg
Wind16.8 mph NE
Humidity78%
Visibility—
Dew point43°
Sun, 2558° / 41°0
58 °
East Williamson, Sunday, 25 October
Overcast. High 58°, low 41°.
Pressure30.47 inHg
Wind10.1 mph S
Humidity62%
Visibility—
Dew point37°
Mon, 2662° / 44°0
62 °
East Williamson, Monday, 26 October
Clear. High 62°, low 44°.
Pressure30.15 inHg
Wind8.7 mph SW
Humidity43%
Visibility—
Dew point33°
Tue, 2757° / 48°0.23
57 °
East Williamson, Tuesday, 27 October
Light rain. High 57°, low 48°.
Pressure30.00 inHg
Wind27.3 mph W
Humidity63%
Visibility—
Dew point39°
Wed, 2850° / 46°0
50 °
East Williamson, Wednesday, 28 October
Overcast. High 50°, low 46°.
Pressure30.15 inHg
Wind16.7 mph W
Humidity65%
Visibility—
Dew point38°
Thu, 2956° / 39°0.15
56 °
East Williamson, Thursday, 29 October
Rain. High 56°, low 39°.
Pressure30.12 inHg
Wind11.9 mph S
Humidity66%
Visibility—
Dew point35°
Fri, 3056° / 51°0.55
56 °
East Williamson, Friday, 30 October
Rain. High 56°, low 51°.
Pressure29.50 inHg
Wind22.2 mph W
Humidity78%
Visibility—
Dew point49°
Sat, 3151° / 43°0.08
51 °
East Williamson, Saturday, 31 October
Light rain. High 51°, low 43°.
Pressure29.94 inHg
Wind19.3 mph NW
Humidity77%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0155° / 43°0.15
55 °
East Williamson, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low43°
Average precipitation0.15 in
Chance of precipitation48%
Record high73° (2024)
Record low33° (1965)
Mon, 0254° / 42°0.23
54 °
East Williamson, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.23 in
Chance of precipitation52%
Record high72° (1971)
Record low28° (1965)
Tue, 0353° / 41°0.12
53 °
East Williamson, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.12 in
Chance of precipitation50%
Record high71° (1961)
Record low31° (2002)
Wed, 0452° / 41°0.15
52 °
East Williamson, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.15 in
Chance of precipitation48%
Record high73° (2022)
Record low29° (1989)
Thu, 0552° / 41°0.14
52 °
East Williamson, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.14 in
Chance of precipitation55%
Record high77° (2024)
Record low26° (1991)
Fri, 0651° / 40°0.13
51 °
East Williamson, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.13 in
Chance of precipitation53%
Record high70° (2022)
Record low30° (2021)
Sat, 0750° / 39°0.13
50 °
East Williamson, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.13 in
Chance of precipitation48%
Record high71° (2020)
Record low29° (2002)
Sun, 0850° / 38°0.15
50 °
East Williamson, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.15 in
Chance of precipitation43%
Record high71° (2020)
Record low26° (2019)
Mon, 0950° / 38°0.11
50 °
East Williamson, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.11 in
Chance of precipitation43%
Record high72° (2020)
Record low23° (2019)
Tue, 1050° / 38°0.15
50 °
East Williamson, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.15 in
Chance of precipitation52%
Record high76° (2020)
Record low21° (2017)
Wed, 1148° / 38°0.2
48 °
East Williamson, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.2 in
Chance of precipitation60%
Record high70° (2020)
Record low23° (2017)
Thu, 1246° / 36°0.17
46 °
East Williamson, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.17 in
Chance of precipitation53%
Record high68° (1964)
Record low20° (2019)
Fri, 1346° / 35°0.1
46 °
East Williamson, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.1 in
Chance of precipitation60%
Record high62° (1964)
Record low17° (2019)
Sat, 1446° / 36°0.14
46 °
East Williamson, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.14 in
Chance of precipitation47%
Record high67° (1994)
Record low20° (2019)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for East Williamson, NY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in East Williamson, NY since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.