As of 09:39 EDT

Weather in Williamstown, NY

47°Current weather

Williamstown, Monday, 19 October, 09:39

Clear. Feels like 46°. High 64°, low 37°.

Pressure30.45 inHg
Wind4 mph SE
Humidity67%
Visibility6.2 mi
Dew point37°

Monthly outlook for Williamstown, NY: average high 52.9°, average low 37.9°. That is 0.7° above the climate normal for October. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 7 days and 3.0 inches. The warmest day looks like 19 October (63.9°), the coolest 29 October (30°).

52.9°/37.9°
Average high / low
+0.7°
Above normal
3 / 7
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October55.3°52.6°+1.5°
29 October – 7 November49.1°49.2°-0.1°
8 November – 17 Novemberat normal43.6°—

October records over 66 years

80.1°4 October 2023All-time high
21°20 October 1972All-time low

Climate normals and records are computed from the nearest reference point — Redfield (10 mi).

Tue, 2060° / 36°0Mostly clear
60 °Mostly clear

Williamstown, Tuesday, 20 October

Mostly clear. High 60°, low 36°.

Pressure30.39 inHg
Wind3.8 mph N
Humidity52%
Visibility6.2 mi
Dew point41°
Wed, 2156° / 34°0Clear
56 °Clear

Williamstown, Wednesday, 21 October

Clear. High 56°, low 34°.

Pressure30.36 inHg
Wind1.7 mph W
Humidity50%
Visibility6.2 mi
Dew point36°
Thu, 2251° / 38°0Overcast
51 °Overcast

Williamstown, Thursday, 22 October

Overcast. High 51°, low 38°.

Pressure30.12 inHg
Wind11.4 mph N
Humidity79%
Visibility6.2 mi
Dew point43°
Fri, 2345° / 35°0Overcast
45 °Overcast

Williamstown, Friday, 23 October

Overcast. High 45°, low 35°.

Pressure30.36 inHg
Wind10.8 mph N
Humidity63%
Visibility—
Dew point30°
Sat, 2450° / 31°0Clear
50 °Clear

Williamstown, Saturday, 24 October

Clear. High 50°, low 31°.

Pressure30.50 inHg
Wind7.9 mph NW
Humidity66%
Visibility—
Dew point34°
Sun, 2559° / 37°0Clear
59 °Clear

Williamstown, Sunday, 25 October

Clear. High 59°, low 37°.

Pressure30.47 inHg
Wind6.6 mph SE
Humidity59%
Visibility—
Dew point35°
Mon, 2660° / 45°0Overcast
60 °Overcast

Williamstown, Monday, 26 October

Overcast. High 60°, low 45°.

Pressure30.24 inHg
Wind9 mph W
Humidity70%
Visibility—
Dew point46°
Tue, 2754° / 42°0.01Light rain
54 °Light rain

Williamstown, Tuesday, 27 October

Light rain. High 54°, low 42°.

Pressure30.18 inHg
Wind8.6 mph SE
Humidity77%
Visibility—
Dew point40°
Wed, 2854° / 34°0.47Snow
54 °Snow

Williamstown, Wednesday, 28 October

Snow. High 54°, low 34°.

Pressure29.68 inHg
Wind15.2 mph W
Humidity84%
Visibility—
Dew point48°
Thu, 2939° / 30°0.02Light rain
39 °Light rain

Williamstown, Thursday, 29 October

Light rain. High 39°, low 30°.

Pressure30.00 inHg
Wind15.2 mph NW
Humidity45%
Visibility—
Dew point15°
Fri, 3049° / 32°0.01Light snow
49 °Light snow

Williamstown, Friday, 30 October

Light snow. High 49°, low 32°.

Pressure30.06 inHg
Wind12 mph W
Humidity57%
Visibility—
Dew point27°
Sat, 3153° / 39°0Overcast
53 °Overcast

Williamstown, Saturday, 31 October

Overcast. High 53°, low 39°.

Pressure30.18 inHg
Wind8.6 mph W
Humidity49%
Visibility—
Dew point29°
Sun, 0152° / 43°0.65Rain
52 °Rain

Williamstown, Sunday, 1 November

Rain. High 52°, low 43°.

Pressure30.21 inHg
Wind13 mph E
Humidity65%
Visibility—
Dew point37°
Mon, 0254° / 49°0.33Rain
54 °Rain

Williamstown, Monday, 2 November

Rain. High 54°, low 49°.

Pressure29.83 inHg
Wind9.3 mph SE
Humidity94%
Visibility—
Dew point49°
Tue, 0348° / 43°0Overcast
48 °Overcast

Williamstown, Tuesday, 3 November

Overcast. High 48°, low 43°.

Pressure29.62 inHg
Wind12.3 mph NW
Humidity89%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0448° / 36°0.18Climate normal
48 °Climate normal

Williamstown, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.18 in
Chance of precipitation53%
Record high67° (2015)
Record low24° (2013)
Thu, 0548° / 37°0.18Climate normal
48 °Climate normal

Williamstown, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low37°
Average precipitation0.18 in
Chance of precipitation53%
Record high69° (2022)
Record low23° (1962)
Fri, 0648° / 37°0.21Climate normal
48 °Climate normal

Williamstown, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low37°
Average precipitation0.21 in
Chance of precipitation58%
Record high69° (2005)
Record low24° (1962)
Sat, 0746° / 34°0.14Climate normal
46 °Climate normal

Williamstown, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.14 in
Chance of precipitation50%
Record high67° (1975)
Record low14° (1962)
Sun, 0846° / 33°0.17Climate normal
46 °Climate normal

Williamstown, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.17 in
Chance of precipitation45%
Record high64° (1975)
Record low14° (1992)
Mon, 0946° / 33°0.15Climate normal
46 °Climate normal

Williamstown, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.15 in
Chance of precipitation43%
Record high66° (2020)
Record low13° (1971)
Tue, 1047° / 34°0.21Climate normal
47 °Climate normal

Williamstown, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.21 in
Chance of precipitation50%
Record high66° (2020)
Record low15° (2017)
Wed, 1144° / 34°0.21Climate normal
44 °Climate normal

Williamstown, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low34°
Average precipitation0.21 in
Chance of precipitation60%
Record high63° (2012)
Record low13° (2017)
Thu, 1243° / 32°0.22Climate normal
43 °Climate normal

Williamstown, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high43°
Average low32°
Average precipitation0.22 in
Chance of precipitation58%
Record high66° (1964)
Record low13° (2019)
Fri, 1342° / 30°0.17Climate normal
42 °Climate normal

Williamstown, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.17 in
Chance of precipitation53%
Record high59° (2005)
Record low7° (2019)
Sat, 1442° / 31°0.15Climate normal
42 °Climate normal

Williamstown, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low31°
Average precipitation0.15 in
Chance of precipitation52%
Record high63° (1994)
Record low9° (1971)
Sun, 1542° / 31°0.2Climate normal
42 °Climate normal

Williamstown, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°
Average low31°
Average precipitation0.2 in
Chance of precipitation58%
Record high61° (1989)
Record low12° (2018)
Mon, 1642° / 30°0.19Climate normal
42 °Climate normal

Williamstown, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.19 in
Chance of precipitation50%
Record high61° (1989)
Record low9° (1967)
Tue, 1741° / 30°0.2Climate normal
41 °Climate normal

Williamstown, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high41°
Average low30°
Average precipitation0.2 in
Chance of precipitation60%
Record high61° (1987)
Record low12° (1972)

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 Williamstown, 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 Williamstown, 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.