Monthly outlook for East Williamson, NY: average high 58.7°, average low 45.6°. That is 1.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 7 days and 2.4 inches. The warmest day looks like 25 October (68.1°), the coolest 18 October (35.3°).
58.7°/45.6°
Average high / low
+1.9°
Above normal
3 / 7
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
57.7°
56.1°
+0.9°
28 October – 6 November
60.2°
53.1°
+4°
7 November – 16 November
at normal
47.7°
—
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).
Mon, 1960° / 42°0
60 °
East Williamson, Monday, 19 October
Clear. High 60°, low 42°.
Pressure30.39 inHg
Wind8.9 mph W
Humidity61%
Visibility6.2 mi
Dew point46°
Tue, 2057° / 53°0
57 °
East Williamson, Tuesday, 20 October
Clear. High 57°, low 53°.
Pressure30.45 inHg
Wind12.3 mph NE
Humidity74%
Visibility6.2 mi
Dew point45°
Wed, 2154° / 45°0
54 °
East Williamson, Wednesday, 21 October
Mostly clear. High 54°, low 45°.
Pressure30.36 inHg
Wind1.1 mph NE
Humidity73%
Visibility6.2 mi
Dew point44°
Thu, 2257° / 46°0.04
57 °
East Williamson, Thursday, 22 October
Light rain. High 57°, low 46°.
Pressure30.21 inHg
Wind20 mph NE
Humidity79%
Visibility—
Dew point49°
Fri, 2350° / 46°0
50 °
East Williamson, Friday, 23 October
Overcast. High 50°, low 46°.
Pressure30.53 inHg
Wind17.2 mph NE
Humidity69%
Visibility—
Dew point38°
Sat, 2460° / 39°0
60 °
East Williamson, Saturday, 24 October
Overcast. High 60°, low 39°.
Pressure30.50 inHg
Wind14.9 mph S
Humidity45%
Visibility—
Dew point30°
Sun, 2568° / 46°0
68 °
East Williamson, Sunday, 25 October
Overcast. High 68°, low 46°.
Pressure30.30 inHg
Wind15.4 mph S
Humidity48%
Visibility—
Dew point39°
Mon, 2653° / 42°0.1
53 °
East Williamson, Monday, 26 October
Light rain. High 53°, low 42°.
Pressure30.27 inHg
Wind17.5 mph W
Humidity71%
Visibility—
Dew point40°
Tue, 2756° / 40°0
56 °
East Williamson, Tuesday, 27 October
Clear. High 56°, low 40°.
Pressure30.33 inHg
Wind12.9 mph W
Humidity50%
Visibility—
Dew point32°
Wed, 2857° / 42°0
57 °
East Williamson, Wednesday, 28 October
Partly cloudy. High 57°, low 42°.
Pressure30.33 inHg
Wind11.2 mph W
Humidity55%
Visibility—
Dew point36°
Thu, 2966° / 49°0
66 °
East Williamson, Thursday, 29 October
Overcast. High 66°, low 49°.
Pressure30.12 inHg
Wind16.9 mph S
Humidity52%
Visibility—
Dew point37°
Fri, 3067° / 59°0.19
67 °
East Williamson, Friday, 30 October
Rain. High 67°, low 59°.
Pressure29.85 inHg
Wind18.2 mph SW
Humidity72%
Visibility—
Dew point56°
Sat, 3154° / 47°0
54 °
East Williamson, Saturday, 31 October
Mostly clear. High 54°, low 47°.
Pressure30.24 inHg
Wind18.1 mph NW
Humidity71%
Visibility—
Dew point44°
Sun, 0161° / 47°0.59
61 °
East Williamson, Sunday, 1 November
Rain. High 61°, low 47°.
Pressure30.00 inHg
Wind20.2 mph W
Humidity89%
Visibility—
Dew point46°
Mon, 0257° / 52°0
57 °
East Williamson, Monday, 2 November
Clear. High 57°, low 52°.
Pressure30.09 inHg
Wind23.6 mph W
Humidity63%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 1546° / 35°0.18
46 °
East Williamson, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.18 in
Chance of precipitation57%
Record high65° (1960)
Record low20° (1967)
Mon, 1646° / 35°0.14
46 °
East Williamson, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.14 in
Chance of precipitation43%
Record high65° (1990)
Record low17° (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.