As of 00:14 EDT

Weather in Alpine, NJ

46°

Alpine, Wednesday, 7 October, 00:14

Clear. Feels like 46°. High 65°, low 41°.

Pressure30.09 inHg

Wind0 mph N

Humidity74%

Visibility6.2 mi

Dew point38°

See detailed hourly forecast

Monthly outlook for Alpine, NJ: average high 64.8°, average low 50°. That is 1.2° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 12 October (73.9°), the coolest 7 October (41°).

64.8°/50°

Average high / low

+1.2°

Above normal

4 / 4

Wet days / normal

1.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
7 October – 16 October	65.7°	63.9°	+1°
17 October – 26 October	63.2°	60.1°	+1.7°
27 October – 5 November	at normal	57.1°	—

October records over 66 years

89.8°2 October 2019All-time high

29.3°28 October 1976All-time low

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

Thu, 0872° / 49°

72 °

Alpine, Thursday, 8 October

Clear. High 72°, low 49°.

Pressure29.85 inHg

Wind5.8 mph W

Humidity59%

Visibility6.2 mi

Dew point56°

Fri, 0967° / 49°

67 °

Alpine, Friday, 9 October

Clear. High 67°, low 49°.

Pressure30.18 inHg

Wind7.3 mph NW

Humidity47%

Visibility6.2 mi

Dew point44°

Sat, 1068° / 48°

68 °

Alpine, Saturday, 10 October

Overcast. High 68°, low 48°.

Pressure30.39 inHg

Wind4 mph S

Humidity52%

Visibility6.2 mi

Dew point48°

Sun, 1167° / 55°

0.22

67 °

Alpine, Sunday, 11 October

Rain. High 67°, low 55°.

Pressure30.30 inHg

Wind10.6 mph SE

Humidity75%

Visibility—

Dew point56°

Mon, 1274° / 64°

0.74

74 °

Alpine, Monday, 12 October

Rain. High 74°, low 64°.

Pressure29.53 inHg

Wind9.9 mph SE

Humidity85%

Visibility—

Dew point66°

Tue, 1366° / 51°

0.16

66 °

Alpine, Tuesday, 13 October

Light rain. High 66°, low 51°.

Pressure29.83 inHg

Wind11.8 mph N

Humidity70%

Visibility—

Dew point55°

Wed, 1459° / 48°

59 °

Alpine, Wednesday, 14 October

Mostly clear. High 59°, low 48°.

Pressure30.15 inHg

Wind9.8 mph N

Humidity51%

Visibility—

Dew point36°

Thu, 1560° / 47°

60 °

Alpine, Thursday, 15 October

Overcast. High 60°, low 47°.

Pressure30.30 inHg

Wind7.3 mph E

Humidity44%

Visibility—

Dew point33°

Fri, 1659° / 48°

0.01

59 °

Alpine, Friday, 16 October

Light rain. High 59°, low 48°.

Pressure30.27 inHg

Wind6.7 mph NE

Humidity75%

Visibility—

Dew point45°

Sat, 1763° / 54°

0.12

63 °

Alpine, Saturday, 17 October

Light rain. High 63°, low 54°.

Pressure29.97 inHg

Wind6.8 mph NW

Humidity90%

Visibility—

Dew point54°

Sun, 1856° / 47°

56 °

Alpine, Sunday, 18 October

Clear. High 56°, low 47°.

Pressure30.00 inHg

Wind14.1 mph NW

Humidity45%

Visibility—

Dew point31°

Mon, 1961° / 46°

61 °

Alpine, Monday, 19 October

Clear. High 61°, low 46°.

Pressure30.24 inHg

Wind7.3 mph SW

Humidity39%

Visibility—

Dew point29°

Tue, 2066° / 50°

66 °

Alpine, Tuesday, 20 October

Partly cloudy. High 66°, low 50°.

Pressure30.30 inHg

Wind5.1 mph SW

Humidity41%

Visibility—

Dew point34°

Wed, 2166° / 52°

66 °

Alpine, Wednesday, 21 October

Clear. High 66°, low 52°.

Pressure30.30 inHg

Wind6 mph S

Humidity53%

Visibility—

Dew point42°

Thu, 2266° / 54°

66 °

Alpine, Thursday, 22 October

Partly cloudy. High 66°, low 54°.

Pressure30.15 inHg

Wind7.5 mph S

Humidity49%

Visibility—

Dew point42°

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

Fri, 2360° / 46°

0.07

60 °

Alpine, Friday, 23 October

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.07 in

Chance of precipitation22%

Record high75° (2007)

Record low32° (1969)

Sat, 2460° / 46°

0.15

60 °

Alpine, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.15 in

Chance of precipitation30%

Record high76° (2001)

Record low29° (1969)

Sun, 2559° / 46°

0.14

59 °

Alpine, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high59°

Average low46°

Average precipitation0.14 in

Chance of precipitation32%

Record high74° (1963)

Record low34° (1962)

Mon, 2658° / 46°

0.15

58 °

Alpine, Monday, 26 October

Climate normal for this date — 60-year average.

Average high58°

Average low46°

Average precipitation0.15 in

Chance of precipitation32%

Record high77° (2023)

Record low35° (1962)

Tue, 2758° / 45°

0.16

58 °

Alpine, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high58°

Average low45°

Average precipitation0.16 in

Chance of precipitation25%

Record high79° (1963)

Record low31° (1976)

Wed, 2858° / 45°

0.17

58 °

Alpine, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high58°

Average low45°

Average precipitation0.17 in

Chance of precipitation30%

Record high80° (2023)

Record low29° (1976)

Thu, 2956° / 43°

0.2

56 °

Alpine, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high56°

Average low43°

Average precipitation0.2 in

Chance of precipitation27%

Record high72° (1984)

Record low31° (1965)

Fri, 3056° / 43°

0.09

56 °

Alpine, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°

Average low43°

Average precipitation0.09 in

Chance of precipitation22%

Record high76° (2024)

Record low33° (1983)

Sat, 3157° / 43°

0.06

57 °

Alpine, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high57°

Average low43°

Average precipitation0.06 in

Chance of precipitation22%

Record high80° (2024)

Record low31° (1988)

Sun, 0158° / 45°

0.1

58 °

Alpine, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high58°

Average low45°

Average precipitation0.1 in

Chance of precipitation27%

Record high78° (2024)

Record low34° (2002)

Mon, 0258° / 45°

0.09

58 °

Alpine, Monday, 2 November

Climate normal for this date — 60-year average.

Average high58°

Average low45°

Average precipitation0.09 in

Chance of precipitation33%

Record high73° (1982)

Record low29° (1976)

Tue, 0358° / 44°

0.1

58 °

Alpine, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high58°

Average low44°

Average precipitation0.1 in

Chance of precipitation25%

Record high74° (2003)

Record low32° (2002)

Wed, 0456° / 43°

0.05

56 °

Alpine, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°

Average low43°

Average precipitation0.05 in

Chance of precipitation20%

Record high71° (1975)

Record low31° (2006)

Thu, 0556° / 43°

0.12

56 °

Alpine, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°

Average low43°

Average precipitation0.12 in

Chance of precipitation32%

Record high72° (2022)

Record low32° (1998)

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 Alpine, NJ 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 Alpine, NJ 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.