As of 03:46 EDT

Weather in Arrowhead Lake, NJ

39°

Arrowhead Lake, Monday, 19 October, 03:46

Clear. Feels like 36°. High 64°, low 39°.

Pressure30.47 inHg

Wind4.1 mph N

Humidity88%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

Tue, 2066° / 45°

66 °

Arrowhead Lake, Tuesday, 20 October

Clear. High 66°, low 45°.

Pressure30.24 inHg

Wind11.8 mph N

Humidity54%

Visibility6.2 mi

Dew point46°

Wed, 2160° / 45°

60 °

Arrowhead Lake, Wednesday, 21 October

Clear. High 60°, low 45°.

Pressure30.24 inHg

Wind10.6 mph N

Humidity57%

Visibility6.2 mi

Dew point41°

Thu, 2263° / 42°

63 °

Arrowhead Lake, Thursday, 22 October

Clear. High 63°, low 42°.

Pressure30.09 inHg

Wind8 mph N

Humidity50%

Visibility6.2 mi

Dew point39°

Fri, 2356° / 42°

56 °

Arrowhead Lake, Friday, 23 October

Clear. High 56°, low 42°.

Pressure30.39 inHg

Wind9.7 mph N

Humidity56%

Visibility—

Dew point35°

Sat, 2459° / 39°

59 °

Arrowhead Lake, Saturday, 24 October

Clear. High 59°, low 39°.

Pressure30.62 inHg

Wind7.4 mph SE

Humidity63%

Visibility—

Dew point40°

Sun, 2560° / 44°

60 °

Arrowhead Lake, Sunday, 25 October

Overcast. High 60°, low 44°.

Pressure30.47 inHg

Wind6.5 mph SW

Humidity55%

Visibility—

Dew point40°

Mon, 2666° / 49°

66 °

Arrowhead Lake, Monday, 26 October

Clear. High 66°, low 49°.

Pressure30.33 inHg

Wind9.5 mph NW

Humidity60%

Visibility—

Dew point46°

Tue, 2768° / 51°

68 °

Arrowhead Lake, Tuesday, 27 October

Overcast. High 68°, low 51°.

Pressure30.27 inHg

Wind8.9 mph SW

Humidity58%

Visibility—

Dew point45°

Wed, 2868° / 54°

68 °

Arrowhead Lake, Wednesday, 28 October

Overcast. High 68°, low 54°.

Pressure30.21 inHg

Wind6.7 mph E

Humidity66%

Visibility—

Dew point50°

Thu, 2963° / 52°

0.02

63 °

Arrowhead Lake, Thursday, 29 October

Light rain. High 63°, low 52°.

Pressure30.27 inHg

Wind10.1 mph E

Humidity76%

Visibility—

Dew point54°

Fri, 3065° / 52°

65 °

Arrowhead Lake, Friday, 30 October

Partly cloudy. High 65°, low 52°.

Pressure30.39 inHg

Wind10.4 mph SE

Humidity66%

Visibility—

Dew point49°

Sat, 3169° / 53°

69 °

Arrowhead Lake, Saturday, 31 October

Overcast. High 69°, low 53°.

Pressure30.24 inHg

Wind8.9 mph S

Humidity81%

Visibility—

Dew point55°

Sun, 0175° / 63°

0.03

75 °

Arrowhead Lake, Sunday, 1 November

Light rain. High 75°, low 63°.

Pressure29.88 inHg

Wind19.2 mph SW

Humidity74%

Visibility—

Dew point61°

Mon, 0259° / 48°

59 °

Arrowhead Lake, Monday, 2 November

Overcast. High 59°, low 48°.

Pressure29.91 inHg

Wind16.4 mph NW

Humidity52%

Visibility—

Dew point37°

Tue, 0360° / 44°

60 °

Arrowhead Lake, Tuesday, 3 November

Partly cloudy. High 60°, low 44°.

Pressure30.24 inHg

Wind8.1 mph NW

Humidity55%

Visibility—

Dew point37°

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 Arrowhead Lake, 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 Arrowhead Lake, 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.