As of 19:04 EDT

Weather in Shirley, NY

49°

Shirley, Friday, 23 October, 19:04

Clear. Feels like 48°. High 59°, low 44°.

Pressure30.39 inHg

Wind3.4 mph NW

Humidity37%

Visibility6.2 mi

Dew point28°

See detailed hourly forecast

Monthly outlook for Shirley, NY: average high 59.3°, average low 47.9°. That is 1.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 26 October (64.8°), the coolest 28 October (40.6°).

59.3°/47.9°

Average high / low

+1.1°

Above normal

1 / 5

Wet days / normal

0.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
23 October – 1 November	59.4°	58.1°	+0.7°
2 November – 11 November	59.1°	55.4°	+2.1°
12 November – 21 November	at normal	51°	—

October records over 66 years

83.8°2 October 2019All-time high

33.8°27 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Brookhaven (5 mi).

Sat, 2462° / 41°

62 °

Shirley, Saturday, 24 October

Overcast. High 62°, low 41°.

Pressure30.53 inHg

Wind3.1 mph NW

Humidity44%

Visibility6.2 mi

Dew point34°

Sun, 2563° / 42°

63 °

Shirley, Sunday, 25 October

Clear. High 63°, low 42°.

Pressure30.53 inHg

Wind2.8 mph N

Humidity44%

Visibility6.2 mi

Dew point39°

Mon, 2665° / 43°

65 °

Shirley, Monday, 26 October

Clear. High 65°, low 43°.

Pressure30.24 inHg

Wind4.5 mph W

Humidity49%

Visibility6.2 mi

Dew point41°

Tue, 2756° / 43°

56 °

Shirley, Tuesday, 27 October

Clear. High 56°, low 43°.

Pressure30.36 inHg

Wind8.7 mph N

Humidity49%

Visibility6.2 mi

Dew point33°

Wed, 2854° / 41°

54 °

Shirley, Wednesday, 28 October

Clear. High 54°, low 41°.

Pressure30.50 inHg

Wind5.7 mph NE

Humidity55%

Visibility—

Dew point33°

Thu, 2955° / 46°

55 °

Shirley, Thursday, 29 October

Clear. High 55°, low 46°.

Pressure30.39 inHg

Wind7.7 mph SW

Humidity65%

Visibility—

Dew point41°

Fri, 3062° / 53°

62 °

Shirley, Friday, 30 October

Clear. High 62°, low 53°.

Pressure30.15 inHg

Wind11.8 mph SW

Humidity64%

Visibility—

Dew point46°

Sat, 3161° / 55°

61 °

Shirley, Saturday, 31 October

Clear. High 61°, low 55°.

Pressure30.30 inHg

Wind14.8 mph E

Humidity72%

Visibility—

Dew point49°

Sun, 0157° / 54°

57 °

Shirley, Sunday, 1 November

Overcast. High 57°, low 54°.

Pressure30.47 inHg

Wind11.6 mph E

Humidity78%

Visibility—

Dew point48°

Mon, 0262° / 58°

62 °

Shirley, Monday, 2 November

Overcast. High 62°, low 58°.

Pressure30.36 inHg

Wind7.1 mph SW

Humidity81%

Visibility—

Dew point54°

Tue, 0358° / 56°

58 °

Shirley, Tuesday, 3 November

Overcast. High 58°, low 56°.

Pressure30.36 inHg

Wind11.1 mph E

Humidity85%

Visibility—

Dew point53°

Wed, 0462° / 48°

0.25

62 °

Shirley, Wednesday, 4 November

Rain. High 62°, low 48°.

Pressure29.83 inHg

Wind25.5 mph NW

Humidity84%

Visibility—

Dew point56°

Thu, 0556° / 43°

56 °

Shirley, Thursday, 5 November

Mostly clear. High 56°, low 43°.

Pressure29.97 inHg

Wind20.9 mph NW

Humidity57%

Visibility—

Dew point35°

Fri, 0659° / 51°

59 °

Shirley, Friday, 6 November

Clear. High 59°, low 51°.

Pressure29.85 inHg

Wind17.1 mph W

Humidity61%

Visibility—

Dew point42°

Sat, 0757° / 48°

57 °

Shirley, Saturday, 7 November

Mostly clear. High 57°, low 48°.

Pressure30.00 inHg

Wind14 mph N

Humidity58%

Visibility—

Dew point41°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 0854° / 45°

0.17

54 °

Shirley, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high54°

Average low45°

Average precipitation0.17 in

Chance of precipitation30%

Record high72° (2020)

Record low32° (2019)

Mon, 0954° / 45°

0.11

54 °

Shirley, Monday, 9 November

Climate normal for this date — 60-year average.

Average high54°

Average low45°

Average precipitation0.11 in

Chance of precipitation23%

Record high68° (2020)

Record low29° (2019)

Tue, 1055° / 45°

0.17

55 °

Shirley, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high55°

Average low45°

Average precipitation0.17 in

Chance of precipitation42%

Record high65° (1999)

Record low28° (2017)

Wed, 1154° / 45°

0.15

54 °

Shirley, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high54°

Average low45°

Average precipitation0.15 in

Chance of precipitation37%

Record high68° (2024)

Record low26° (2017)

Thu, 1252° / 44°

0.16

52 °

Shirley, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°

Average low44°

Average precipitation0.16 in

Chance of precipitation38%

Record high70° (2022)

Record low30° (2019)

Fri, 1351° / 42°

0.23

51 °

Shirley, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°

Average low42°

Average precipitation0.23 in

Chance of precipitation40%

Record high65° (1964)

Record low24° (2019)

Sat, 1451° / 42°

0.11

51 °

Shirley, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°

Average low42°

Average precipitation0.11 in

Chance of precipitation22%

Record high63° (1989)

Record low27° (2019)

Sun, 1552° / 42°

0.12

52 °

Shirley, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high52°

Average low42°

Average precipitation0.12 in

Chance of precipitation42%

Record high69° (1993)

Record low26° (1967)

Mon, 1651° / 42°

0.15

51 °

Shirley, Monday, 16 November

Climate normal for this date — 60-year average.

Average high51°

Average low42°

Average precipitation0.15 in

Chance of precipitation38%

Record high65° (2006)

Record low25° (1967)

Tue, 1751° / 42°

0.15

51 °

Shirley, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high51°

Average low42°

Average precipitation0.15 in

Chance of precipitation33%

Record high65° (2006)

Record low31° (2019)

Wed, 1851° / 42°

0.07

51 °

Shirley, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high51°

Average low42°

Average precipitation0.07 in

Chance of precipitation25%

Record high63° (2024)

Record low30° (2014)

Thu, 1951° / 42°

0.07

51 °

Shirley, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high51°

Average low42°

Average precipitation0.07 in

Chance of precipitation25%

Record high62° (2021)

Record low26° (2014)

Fri, 2050° / 41°

0.13

50 °

Shirley, Friday, 20 November

Climate normal for this date — 60-year average.

Average high50°

Average low41°

Average precipitation0.13 in

Chance of precipitation28%

Record high65° (1985)

Record low29° (1984)

Sat, 2150° / 40°

0.11

50 °

Shirley, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high50°

Average low40°

Average precipitation0.11 in

Chance of precipitation32%

Record high62° (2020)

Record low22° (1987)

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 Shirley, 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 Shirley, 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.