As of 14:31 EDT

Weather in Great Valley, NY

54°Current weather

Great Valley, Friday, 30 October, 14:31

Overcast. Feels like 52°. High 57°, low 45°.

Pressure30.27 inHg
Wind12.8 mph NW
Humidity62%
Visibility6.2 mi
Dew point41°

Monthly outlook for Great Valley, NY: average high 52.9°, average low 38.3°. That is 3.2° above the climate normal for October. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 3 November (67.1°), the coolest 12 November (26.1°).

52.9°/38.3°
Average high / low
+3.2°
Above normal
5 / 7
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
30 October – 8 November57.9°49°+4.9°
9 November – 18 November44.7°43.3°+0.8°
19 November – 28 Novemberat normal40.3°—

October records over 66 years

80.4°1 October 2019All-time high
18.7°20 October 1972All-time low

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

Sat, 3156° / 39°0Partly cloudy
56 °Partly cloudy

Great Valley, Saturday, 31 October

Partly cloudy. High 56°, low 39°.

Pressure30.50 inHg
Wind7.3 mph NW
Humidity59%
Visibility6.2 mi
Dew point35°
Sun, 0164° / 37°0Partly cloudy
64 °Partly cloudy

Great Valley, Sunday, 1 November

Partly cloudy. High 64°, low 37°.

Pressure30.47 inHg
Wind5.6 mph S
Humidity42%
Visibility6.2 mi
Dew point36°
Mon, 0267° / 46°0Clear
67 °Clear

Great Valley, Monday, 2 November

Clear. High 67°, low 46°.

Pressure30.33 inHg
Wind5.9 mph SW
Humidity54%
Visibility6.2 mi
Dew point46°
Tue, 0367° / 51°0Overcast
67 °Overcast

Great Valley, Tuesday, 3 November

Overcast. High 67°, low 51°.

Pressure30.18 inHg
Wind8 mph S
Humidity49%
Visibility6.2 mi
Dew point43°
Wed, 0466° / 53°0Overcast
66 °Overcast

Great Valley, Wednesday, 4 November

Overcast. High 66°, low 53°.

Pressure30.03 inHg
Wind13 mph S
Humidity58%
Visibility—
Dew point46°
Thu, 0559° / 57°0.29Rain
59 °Rain

Great Valley, Thursday, 5 November

Rain. High 59°, low 57°.

Pressure29.80 inHg
Wind12.7 mph S
Humidity94%
Visibility—
Dew point56°
Fri, 0656° / 46°0.76Rain
56 °Rain

Great Valley, Friday, 6 November

Rain. High 56°, low 46°.

Pressure29.50 inHg
Wind10 mph N
Humidity98%
Visibility—
Dew point54°
Sat, 0745° / 33°0Overcast
45 °Overcast

Great Valley, Saturday, 7 November

Overcast. High 45°, low 33°.

Pressure29.88 inHg
Wind10.7 mph NW
Humidity91%
Visibility—
Dew point37°
Sun, 0842° / 31°0Overcast
42 °Overcast

Great Valley, Sunday, 8 November

Overcast. High 42°, low 31°.

Pressure30.27 inHg
Wind10.1 mph N
Humidity67%
Visibility—
Dew point26°
Mon, 0944° / 28°0Overcast
44 °Overcast

Great Valley, Monday, 9 November

Overcast. High 44°, low 28°.

Pressure30.30 inHg
Wind4.3 mph N
Humidity46%
Visibility—
Dew point19°
Tue, 1046° / 32°0.01Light rain
46 °Light rain

Great Valley, Tuesday, 10 November

Light rain. High 46°, low 32°.

Pressure30.03 inHg
Wind5 mph E
Humidity44%
Visibility—
Dew point20°
Wed, 1141° / 26°0.18Snow
41 °Snow

Great Valley, Wednesday, 11 November

Snow. High 41°, low 26°.

Pressure29.85 inHg
Wind9.1 mph NE
Humidity83%
Visibility—
Dew point32°
Thu, 1243° / 26°0Clear
43 °Clear

Great Valley, Thursday, 12 November

Clear. High 43°, low 26°.

Pressure29.94 inHg
Wind6.2 mph NW
Humidity70%
Visibility—
Dew point27°
Fri, 1348° / 31°0Overcast
48 °Overcast

Great Valley, Friday, 13 November

Overcast. High 48°, low 31°.

Pressure30.06 inHg
Wind4 mph E
Humidity75%
Visibility—
Dew point34°
Sat, 1446° / 32°0.06Light rain
46 °Light rain

Great Valley, Saturday, 14 November

Light rain. High 46°, low 32°.

Pressure29.97 inHg
Wind11.5 mph SE
Humidity67%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1543° / 30°0.19Climate normal
43 °Climate normal

Great Valley, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.19 in
Chance of precipitation57%
Record high60° (1964)
Record low4° (1996)
Mon, 1642° / 29°0.15Climate normal
42 °Climate normal

Great Valley, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.15 in
Chance of precipitation47%
Record high60° (1990)
Record low-1° (1967)
Tue, 1742° / 30°0.15Climate normal
42 °Climate normal

Great Valley, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.15 in
Chance of precipitation55%
Record high58° (2021)
Record low20° (1980)
Wed, 1842° / 30°0.08Climate normal
42 °Climate normal

Great Valley, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.08 in
Chance of precipitation40%
Record high65° (2016)
Record low6° (2014)
Thu, 1942° / 29°0.11Climate normal
42 °Climate normal

Great Valley, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation40%
Record high65° (1985)
Record low3° (2014)
Fri, 2041° / 29°0.13Climate normal
41 °Climate normal

Great Valley, Friday, 20 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.13 in
Chance of precipitation58%
Record high65° (1991)
Record low10° (1986)
Sat, 2139° / 28°0.11Climate normal
39 °Climate normal

Great Valley, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.11 in
Chance of precipitation53%
Record high55° (2003)
Record low10° (2008)
Sun, 2240° / 27°0.14Climate normal
40 °Climate normal

Great Valley, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.14 in
Chance of precipitation55%
Record high61° (1999)
Record low-2° (2018)
Mon, 2341° / 27°0.07Climate normal
41 °Climate normal

Great Valley, Monday, 23 November

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.07 in
Chance of precipitation35%
Record high62° (1979)
Record low0° (2018)
Tue, 2440° / 27°0.11Climate normal
40 °Climate normal

Great Valley, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.11 in
Chance of precipitation47%
Record high58° (1979)
Record low-4° (2000)
Wed, 2540° / 28°0.1Climate normal
40 °Climate normal

Great Valley, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.1 in
Chance of precipitation52%
Record high56° (2001)
Record low11° (2005)
Thu, 2641° / 29°0.2Climate normal
41 °Climate normal

Great Valley, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.2 in
Chance of precipitation58%
Record high59° (2006)
Record low15° (1974)
Fri, 2740° / 29°0.13Climate normal
40 °Climate normal

Great Valley, Friday, 27 November

Climate normal for this date — 60-year average.

Average high40°
Average low29°
Average precipitation0.13 in
Chance of precipitation63%
Record high63° (1990)
Record low10° (1996)
Sat, 2839° / 28°0.25Climate normal
39 °Climate normal

Great Valley, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.25 in
Chance of precipitation68%
Record high63° (1990)
Record low1° (1996)

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 Great Valley, 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 Great Valley, 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.