As of 16:04 EDT

Weather in Williamsville, PA

71°Current weather

Williamsville, Thursday, 29 October, 16:04

Clear. Feels like 70°. High 71°, low 44°.

Pressure30.06 inHg
Wind3 mph S
Humidity47%
Visibility6.2 mi
Dew point50°

Monthly outlook for Williamsville, PA: average high 54.6°, average low 38.5°. That is 3.7° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 29 October (70.9°), the coolest 8 November (29.4°).

54.6°/38.5°
Average high / low
+3.7°
Above normal
4 / 6
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November60.3°49.4°+6°
8 November – 17 November45°44.3°+0.4°
18 November – 27 Novemberat normal41.1°—

October records over 66 years

80.6°1 October 2019All-time high
18.3°31 October 2002All-time low

Climate normals and records are computed from the nearest reference point — Sergeant (3 mi).

Fri, 3053° / 35°0.01Light rain
53 °Light rain

Williamsville, Friday, 30 October

Light rain. High 53°, low 35°.

Pressure30.27 inHg
Wind11.6 mph NW
Humidity70%
Visibility6.2 mi
Dew point39°
Sat, 3156° / 30°0Partly cloudy
56 °Partly cloudy

Williamsville, Saturday, 31 October

Partly cloudy. High 56°, low 30°.

Pressure30.50 inHg
Wind2.7 mph NW
Humidity54%
Visibility6.2 mi
Dew point34°
Sun, 0163° / 39°0Overcast
63 °Overcast

Williamsville, Sunday, 1 November

Overcast. High 63°, low 39°.

Pressure30.45 inHg
Wind5.6 mph S
Humidity44%
Visibility6.2 mi
Dew point36°
Mon, 0267° / 43°0Clear
67 °Clear

Williamsville, Monday, 2 November

Clear. High 67°, low 43°.

Pressure30.30 inHg
Wind4.6 mph SW
Humidity51%
Visibility6.2 mi
Dew point43°
Tue, 0366° / 46°0Overcast
66 °Overcast

Williamsville, Tuesday, 3 November

Overcast. High 66°, low 46°.

Pressure30.24 inHg
Wind8.4 mph SE
Humidity53%
Visibility—
Dew point41°
Wed, 0459° / 48°0Overcast
59 °Overcast

Williamsville, Wednesday, 4 November

Overcast. High 59°, low 48°.

Pressure30.30 inHg
Wind13.3 mph SE
Humidity68%
Visibility—
Dew point44°
Thu, 0560° / 53°0.61Rain
60 °Rain

Williamsville, Thursday, 5 November

Rain. High 60°, low 53°.

Pressure29.94 inHg
Wind16.4 mph SE
Humidity86%
Visibility—
Dew point51°
Fri, 0659° / 51°0.43Rain
59 °Rain

Williamsville, Friday, 6 November

Rain. High 59°, low 51°.

Pressure29.53 inHg
Wind12.4 mph S
Humidity93%
Visibility—
Dew point54°
Sat, 0749° / 31°0.02Light rain
49 °Light rain

Williamsville, Saturday, 7 November

Light rain. High 49°, low 31°.

Pressure29.83 inHg
Wind10.6 mph NW
Humidity92%
Visibility—
Dew point39°
Sun, 0842° / 29°0Clear
42 °Clear

Williamsville, Sunday, 8 November

Clear. High 42°, low 29°.

Pressure30.27 inHg
Wind11.2 mph NW
Humidity62%
Visibility—
Dew point24°
Mon, 0944° / 29°0Overcast
44 °Overcast

Williamsville, Monday, 9 November

Overcast. High 44°, low 29°.

Pressure30.30 inHg
Wind6.6 mph NW
Humidity66%
Visibility—
Dew point27°
Tue, 1042° / 35°0.05Light rain
42 °Light rain

Williamsville, Tuesday, 10 November

Light rain. High 42°, low 35°.

Pressure30.12 inHg
Wind4.6 mph N
Humidity61%
Visibility—
Dew point28°
Wed, 1144° / 36°0.09Snow
44 °Snow

Williamsville, Wednesday, 11 November

Snow. High 44°, low 36°.

Pressure30.03 inHg
Wind5.7 mph NW
Humidity79%
Visibility—
Dew point33°
Thu, 1247° / 32°0Clear
47 °Clear

Williamsville, Thursday, 12 November

Clear. High 47°, low 32°.

Pressure29.97 inHg
Wind9.3 mph NW
Humidity69%
Visibility—
Dew point31°
Fri, 1351° / 35°0Overcast
51 °Overcast

Williamsville, Friday, 13 November

Overcast. High 51°, low 35°.

Pressure29.97 inHg
Wind5.2 mph SW
Humidity81%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1443° / 31°0.13Climate normal
43 °Climate normal

Williamsville, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.13 in
Chance of precipitation33%
Record high62° (1994)
Record low7° (1986)
Sun, 1544° / 31°0.15Climate normal
44 °Climate normal

Williamsville, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.15 in
Chance of precipitation45%
Record high61° (2009)
Record low5° (1996)
Mon, 1643° / 30°0.15Climate normal
43 °Climate normal

Williamsville, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.15 in
Chance of precipitation40%
Record high59° (1990)
Record low8° (1967)
Tue, 1742° / 30°0.13Climate normal
42 °Climate normal

Williamsville, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.13 in
Chance of precipitation42%
Record high56° (1975)
Record low16° (1995)
Wed, 1842° / 30°0.09Climate normal
42 °Climate normal

Williamsville, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.09 in
Chance of precipitation35%
Record high64° (2016)
Record low8° (2014)
Thu, 1943° / 30°0.12Climate normal
43 °Climate normal

Williamsville, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.12 in
Chance of precipitation33%
Record high65° (1985)
Record low5° (2014)
Fri, 2042° / 29°0.11Climate normal
42 °Climate normal

Williamsville, Friday, 20 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation45%
Record high64° (1991)
Record low10° (1986)
Sat, 2140° / 28°0.09Climate normal
40 °Climate normal

Williamsville, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.09 in
Chance of precipitation52%
Record high57° (1991)
Record low9° (2014)
Sun, 2240° / 28°0.11Climate normal
40 °Climate normal

Williamsville, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.11 in
Chance of precipitation50%
Record high60° (1999)
Record low3° (2018)
Mon, 2341° / 28°0.07Climate normal
41 °Climate normal

Williamsville, Monday, 23 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.07 in
Chance of precipitation33%
Record high61° (1979)
Record low3° (2018)
Tue, 2440° / 28°0.1Climate normal
40 °Climate normal

Williamsville, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.1 in
Chance of precipitation40%
Record high57° (2014)
Record low-1° (2000)
Wed, 2540° / 28°0.11Climate normal
40 °Climate normal

Williamsville, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.11 in
Chance of precipitation47%
Record high56° (1973)
Record low9° (2005)
Thu, 2642° / 29°0.2Climate normal
42 °Climate normal

Williamsville, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.2 in
Chance of precipitation52%
Record high58° (2006)
Record low15° (2005)
Fri, 2740° / 29°0.13Climate normal
40 °Climate normal

Williamsville, Friday, 27 November

Climate normal for this date — 60-year average.

Average high40°
Average low29°
Average precipitation0.13 in
Chance of precipitation55%
Record high62° (1990)
Record low15° (2002)

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 Williamsville, PA 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 Williamsville, PA 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.